New insights into the mechanisms of the ketogenic diet.

PubMed

Boison, Detlev

2017-04-01

High-fat, low-carbohydrate ketogenic diets have been used for almost a century for the treatment of epilepsy. Used traditionally for the treatment of refractory pediatric epilepsies, in recent years the use of ketogenic diets has experienced a revival to include the treatment of adulthood epilepsies as well as conditions ranging from autism to chronic pain and cancer. Despite the ability of ketogenic diet therapy to suppress seizures refractory to antiepileptic drugs and reports of lasting seizure freedom, the underlying mechanisms are poorly understood. This review explores new insights into mechanisms mobilized by ketogenic diet therapies. Ketogenic diets act through a combination of mechanisms, which are linked to the effects of ketones and glucose restriction, and to interactions with receptors, channels, and metabolic enzymes. Decanoic acid, a component of medium-chain triclycerides, contributes to seizure control through direct α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptor inhibition, whereas drugs targeting lactate dehydrogenase reduce seizures through inhibition of a metabolic pathway. Ketogenic diet therapy also affects DNA methylation, a novel epigenetic mechanism of the diet. Ketogenic diet therapy combines several beneficial mechanisms that provide broad benefits for the treatment of epilepsy with the potential to not only suppress seizures but also to modify the course of the epilepsy.

Diet Therapy Specialist.

ERIC Educational Resources Information Center

Air Force Training Command, Sheppard AFB, TX.

This four-volume student text is intended for use in training Air Force diet therapy specialists. The first volume, a study guide and workbook for self-directed instruction, covers nutrition, food processing and preparation, therapeutic diets, security precautions in medical food service, procedures for ordering equipment and supplies, food…

Food elimination diets are effective for long-term treatment of adults with eosinophilic oesophagitis.

PubMed

Reed, C C; Fan, C; Koutlas, N T; Shaheen, N J; Dellon, E S

2017-11-01

Limited data describe the long-term efficacy of dietary elimination in eosinophilic oesophagitis (EoE). To assess the long-term outcomes of food elimination diets for treatment of adults with EoE. We conducted a retrospective cohort study at our centre analysing all EoE patients receiving a food elimination diet without concomitant steroids. Baseline data were abstracted using standardised collection forms. Follow-up data from a mean 24.9-month period were collected for patients with a histological response to a food elimination diet during and after food reintroduction. The main outcomes were symptomatic, endoscopic and histological responses. Of 52 patients, 18 received a 6-food food elimination diet, 32 received targeted diet, and two received a 6-food food elimination diet with targeted elimination. There were 21 (40%) patients with an initial histological response. Responders reported less dysphagia after treatment (95% baseline vs 11%; P = .001) and at the end of follow-up (95% baseline vs 33%; P = .008). Significant and durable endoscopic improvements were recorded at the same time points: Endoscopic reference score: 3.2 vs 0.7; P = .001; and 3.2 vs 1.7; P = .06. Histological findings improved after the most restrictive diet in responders (49.8 vs 4.1 eosinophils per high-power field; P = .001) and remained suppressed in the 10 initial responders maintaining compliance at the end of follow-up (5.2 eosinophils per high-power field). Among EoE patients responding to a food elimination diet and remaining adherent, maintenance dietary therapy produced durable long-term symptomatic, endoscopic and histological disease control. These long-term data confirm that a food elimination diet is an effective maintenance treatment option in select adults with EoE. © 2017 John Wiley & Sons Ltd.

Very low-calorie ketogenic diet may allow restoring response to systemic therapy in relapsing plaque psoriasis.

PubMed

Castaldo, Giuseppe; Galdo, Giovanna; Rotondi Aufiero, Felice; Cereda, Emanuele

2016-01-01

Psoriasis is a chronic disease associated with overweight/obesity and related cardiometabolic complications. The link between these diseases is likely the inflammatory background associated with adipose tissue, particularly the visceral one. Accordingly, previous studies have demonstrated that in the long-term weight loss may improve the response to systemic therapies. We report a case report of a woman in her 40s suffering from relapsing moderate-to-severe plaque psoriasis and obesity-related metabolic syndrome, in whom adequate response to ongoing treatment with biological therapy (adalimumab) was restored after only 4 weeks of very low-calorie, carbohydrate-free (ketogenic), protein-based diet. Accordingly, through rapid and consistent weight loss, very low calorie ketogenic diet may allow restoring a quick response to systemic therapy in a patient suffering from relapsing psoriasis. This intervention should be considered in overweight/obese patients before the rearrangement of systemic therapy. Nonetheless, studies are required to evaluate whether very low calorie ketogenic diets should be preferred to common low-calorie diets to improve the response to systemic therapy at least in patients with moderate-to-severe psoriasis. Copyright © 2015 Asia Oceania Association for the Study of Obesity. Published by Elsevier Ltd. All rights reserved.

Effect of a Low Iodine Diet vs. Restricted Iodine Diet on Postsurgical Preparation for Radioiodine Ablation Therapy in Thyroid Carcinoma Patients.

PubMed

Lim, Chi Young; Kim, Jung-Yeon; Yoon, Mi-Jin; Chang, Hang Seok; Park, Cheong Soo; Chung, Woong Youn

2015-07-01

The radioiodine ablation therapy is required for patients who underwent a total thyroidectomy. Through a comparative review of a low iodine diet (LID) and a restricted iodine diet (RID), the study aims to suggest guidelines that are suitable for the conditions of Korea. The study was conducted with 101 patients. With 24-hour urine samples from the patients after a 2-week restricted diet and after a 4-week restricted diet, the amount of iodine in the urine was estimated. The consumed radioiodine amounts for 2 hours and 24 hours were calculated. This study was conducted with 47 LID patients and 54 RID patients. The amounts of iodine in urine, the 2-week case and 4-week case for each group showed no significant differences. The amounts of iodine in urine between the two groups were both included in the range of the criteria for radioiodine ablation therapy. Also, 2 hours and 24 hours radioiodine consumption measured after 4-week restrictive diet did not show statistical differences between two groups. A 2-week RID can be considered as a type of radioiodine ablation therapy after patients undergo a total thyroidectomy.

Ketogenic Diets: New Advances for Metabolism-Based Therapies

PubMed Central

Kossoff, Eric H.; Hartman, Adam L.

2014-01-01

Purpose of review Despite myriad anticonvulsants available and in various stages of development, there are thousands of children and adults with epilepsy worldwide still refractory to treatment and not candidates for epilepsy surgery. Many of these patients will now turn to dietary therapies such as the ketogenic diet, medium-chain triglyceride (MCT) diet, modified Atkins diet, and low glycemic index treatment. Recent Findings In the past several years, neurologists are finding new indications to use these dietary treatments, perhaps even as first-line therapy, including infantile spasms, myoclonic-astatic epilepsy (Doose syndrome), Dravet syndrome, and status epilepticus (including FIRES syndrome). Adults are also one of the most rapidly growing populations being treated nowadays; a group of patients previously not typically offered these treatments. In 2009, two controlled trials of the ketogenic diet were published as well as an International Expert Consensus Statement on dietary treatment of epilepsy. Ketogenic diets are also now being increasingly studied for neurologic conditions other than epilepsy, including Alzheimer disease and cancer. Insights from basic science research have helped elucidate the mechanisms by which metabolism-based therapy may be helpful, both in terms of an anticonvulsant and possibly neuroprotective effect. Summary Dietary therapy for epilepsy continues to grow in popularity worldwide, with expanding use for adults and conditions other than epilepsy. PMID:22322415

Long-term outcome on renal replacement therapy in patients who previously received a keto acid-supplemented very-low-protein diet.

PubMed

Chauveau, Philippe; Couzi, Lionel; Vendrely, Benoit; de Précigout, Valérie; Combe, Christian; Fouque, Denis; Aparicio, Michel

2009-10-01

The consequences of a supplemented very-low-protein diet remain a matter of debate with regard to patient outcome before or after the onset of renal replacement therapy. We evaluated the long-term clinical outcome during maintenance dialysis and/or transplantation in patients who previously received a supplemented very-low-protein diet. We assessed the outcome of 203 patients who received a supplemented very-low-protein diet for >3 mo (inclusion period: 1985-2000) and started dialysis after a mean diet duration of 33.1 mo (4-230 mo). The survival rate in the whole cohort was 79% and 63% at 5 and 10 y, respectively. One hundred two patients continued with chronic dialysis during the entire follow-up, and 101 patients were grafted at least once. Patient outcomes were similar to those of the French Dialysis Registry patients for the dialysis group and similar to the 865 patients who were transplanted in Bordeaux during the same period for the transplant group. There was no correlation between death rate and duration of diet. The lack of correlation between death rate and duration of diet and the moderate mortality rate observed during the first 10 y of renal replacement therapy confirm that a supplemented very-low-protein diet has no detrimental effect on the outcome of patients with chronic kidney disease who receive renal replacement therapy.

Deal with Diets

MedlinePlus

... las dietas? High-protein diets. Low-fat diets. Vegetarian diets. No-carb diets. With all the focus on ... Detox Diets Safe? Should I Go on a Diet? Staying at a Healthy Weight Therapy and Weight Management Weight Loss Surgery Compulsive Exercise Becoming a Vegetarian Body Image and Self-Esteem How Can I ...

Effects of Incretin-Based Therapies on Neuro-Cardiovascular Dynamic Changes Induced by High Fat Diet in Rats.

PubMed

Marques-Neto, Silvio Rodrigues; Castiglione, Raquel Carvalho; Pontes, Aiza; Oliveira, Dahienne Ferreira; Ferraz, Emanuelle Baptista; Nascimento, José Hamilton Matheus; Bouskela, Eliete

2016-01-01

Obesity promotes cardiac and cerebral microcirculatory dysfunction that could be improved by incretin-based therapies. However, the effects of this class of compounds on neuro-cardiovascular system damage induced by high fat diet remain unclear. The aim of this study was to investigate the effects of incretin-based therapies on neuro-cardiovascular dysfunction induced by high fat diet in Wistar rats. We have evaluated fasting glucose levels and insulin resistance, heart rate variability quantified on time and frequency domains, cerebral microcirculation by intravital microscopy, mean arterial blood pressure, ventricular function and mitochondrial swelling. High fat diet worsened biometric and metabolic parameters and promoted deleterious effects on autonomic, myocardial and haemodynamic parameters, decreased capillary diameters and increased functional capillary density in the brain. Biometric and metabolic parameters were better improved by glucagon like peptide-1 (GLP-1) compared with dipeptdyl peptidase-4 (DPP-4) inhibitor. On the other hand, both GLP-1 agonist and DPP-4 inhibitor reversed the deleterious effects of high fat diet on autonomic, myocardial, haemodynamic and cerebral microvascular parameters. GLP-1 agonist and DPP-4 inhibitor therapy also increased mitochondrial permeability transition pore resistance in brain and heart tissues of rats subjected to high fat diet. Incretin-based therapies improve deleterious cardiovascular effects induced by high fat diet and may have important contributions on the interplay between neuro-cardiovascular dynamic controls through mitochondrial dysfunction associated to metabolic disorders.

Anaplerotic Treatment of Long-Chain Fat Oxidation Disorders with Triheptanoin: Review of 15 years Experience

PubMed Central

Roe, Charles R.; Brunengraber, Henri

2015-01-01

Background The treatment of long-chain mitochondrial β-oxidation disorders (LC-FOD) with a low fat-high carbohydrate diet, a diet rich in medium-even-chain triglycerides (MCT), or a combination of both has been associated with high morbidity and mortality for decades. The pathological tableau appears to be caused by energy deficiency resulting from reduced availability of citric acid cycle (CAC) intermediates required for optimal oxidation of acetyl-CoA. This hypothesis was investigated by diet therapy with carnitine and anaplerotic triheptanoin (TH). Methods Fifty-two documented LC-FOD patients were studied in this investigation (age range: birth to 51 years). Safety monitoring included serial quantitative measurements of routine blood chemistries, blood levels of carnitine and acylcarnitines, and urinary organic acids. Results The average frequency of serious clinical complications were reduced from ~ 60 % with conventional diet therapy to 10 % with TH and carnitine treatment and mortality decreased from ~ 65 % with conventional diet therapy to 3.8 %. Carnitine supplementation was uncomplicated. Conclusion The energy deficiency in LC-FOD patients was corrected safely and more effectively with the triheptanoin diet and carnitine supplement than with conventional diet therapy. Safe intervention in neonates and infants will permit earlier intervention following pre-natal diagnosis or diagnosis by expanded newborn screening. PMID:26547562

Effect of a Low Iodine Diet vs. Restricted Iodine Diet on Postsurgical Preparation for Radioiodine Ablation Therapy in Thyroid Carcinoma Patients

PubMed Central

Lim, Chi Young; Kim, Jung-Yeon; Yoon, Mi-Jin; Chang, Hang Seok; Park, Cheong Soo

2015-01-01

Purpose The radioiodine ablation therapy is required for patients who underwent a total thyroidectomy. Through a comparative review of a low iodine diet (LID) and a restricted iodine diet (RID), the study aims to suggest guidelines that are suitable for the conditions of Korea. Materials and Methods The study was conducted with 101 patients. With 24-hour urine samples from the patients after a 2-week restricted diet and after a 4-week restricted diet, the amount of iodine in the urine was estimated. The consumed radioiodine amounts for 2 hours and 24 hours were calculated. Results This study was conducted with 47 LID patients and 54 RID patients. The amounts of iodine in urine, the 2-week case and 4-week case for each group showed no significant differences. The amounts of iodine in urine between the two groups were both included in the range of the criteria for radioiodine ablation therapy. Also, 2 hours and 24 hours radioiodine consumption measured after 4-week restrictive diet did not show statistical differences between two groups. Conclusion A 2-week RID can be considered as a type of radioiodine ablation therapy after patients undergo a total thyroidectomy. PMID:26069126

Diet manuals to practice manuals: the evolution of nutrition care.

PubMed

Chima, Cinda S

2007-02-01

Although the role of nutrition as a therapy for the sick has been recognized for centuries, the science of nutrition is a relatively young discipline. The first modern attempt to document and standardize appropriate nutrition care was the diet manual. The evolution from "diet manual" to "practice manual" is less a change in purpose than an expansion of scope. This paper reviews the history of diet manuals in the United States, focusing on the evolution of nutrition therapy and the transformation of diet manuals into practice manuals for nutrition care providers. Included is a practice-oriented summary of 7 diet manuals published by Cleveland Metropolitan General Hospital in Cleveland from 1939 to 1984, when the hospital began using nationally distributed practice manuals. These manuals exemplify changes in the practice of medicine and in the role of nutrition providers on the healthcare team. A review of the evolution of clinical decision-making as documented in diet and practice manuals reflects increasing rigor in referencing scientific evidence. Nutrition therapies that seem quaint to us now reflect the traditional origins of many medical practices that persist today. Knowledge of this history should motivate us to critically evaluate the research base that supports all aspects of nutrition therapy, develop protocols to assess practices that remain unexamined, and embrace the discipline of evidence-based practice.

Effects of type of diet on pharmacokinetics of levothyroxine sodium oral solution.

PubMed

Iemura, Ryuji; Toyota, Masanori; Micallef, Mark J

2013-06-01

The pharmacokinetics of serum total thyroxine concentration (TT4) in euthyroid dogs was studied after concomitant administration of a levothyroxine oral solution with different types of dry diet. Mixing levothyroxine with different types of dry diet did not have any effect on TT4 pharmacokinetics in the dogs (Cmax 50.6 nmol/L, tmax 4.0 h and AUC 517 nmol h/L). This finding indicates that changing from one diet to another during levothyroxine-replacement therapy should not impact therapeutic effectiveness, and should be helpful for improvement of compliance with thyroid hormone replacement therapy in dogs treated for life with this replacement therapy. Copyright © 2013 Elsevier Ltd. All rights reserved.

Cross-sectional analyses of participation in cancer screening and use of hormone replacement therapy and medications in meat eaters and vegetarians: the EPIC-Oxford study

PubMed Central

Appleby, Paul N; Bradbury, Kathryn E; Key, Timothy J

2017-01-01

Objectives To examine differences in health-related behaviours such as screening or testing for cancer, use of hormone replacement therapy (HRT) and use of other medications in different diet groups. Design We studied 31 260 participants across four diet groups (18 155 meat eaters, 5012 fish eaters, 7179 vegetarians, 914 vegans) in the UK EPIC-Oxford cohort. Information was collected in 5-year (around 2000–2003) or 10-year (around 2007) follow-up questionnaires regarding participation in breast screening, cervical screening, prostate-specific antigen (PSA) testing, use of HRT and use of medications for the past 4 weeks. Using Poisson regression, we estimated the prevalence ratios (PR) for each behaviour across people of different diet groups, using meat eaters as the reference group. Results Compared with meat eaters, vegetarian (PR: 0.94, 95% CI 0.89 to 0.98) and vegan (PR: 0.82, 95% CI 0.71 to 0.95) women reported lower participation in breast screening, and vegetarian men were less likely to report PSA testing (PR: 0.82, 95% CI 0.71 to 0.96). No differences were observed among women for cervical screening. In women, all non-meat-eating groups reported lower use of HRT compared with meat eaters (P heterogeneity <0.0001). Lower reported use of any medication was observed for participants in all non-meat-eating groups with no (P<0.0001) or one (P=0.0002) self-reported illness. No heterogeneity was observed across the diet groups for the reported use of specific medication for high blood pressure, high blood cholesterol, asthma, diabetes and thyroid disease. Conclusions Differences in self-reported breast screening, PSA testing, HRT use and overall medication use were observed across the diet groups. Whether such differences contribute to differential long-term disease risks requires further study. PMID:29284719

[Formula diets as baseline therapy for type 2 diabetes].

PubMed

Martin, S; Kempf, K

2014-05-01

Case 1: 59-year-old man with newly diagnosed type 2 diabetes mellitus. Case 2: 69-year-old woman with poorly controlled type 2 diabetes mellitus. Case 1: BMI 36,8 kg/m2. Biochemical evaluation were normal except elevated transaminases. Case 2: BMI 37,0 kg/m2. Abdominal ultrasound showed a fatty liver. THERAPY AND FOLLOW UP: Both patients underwent a 12-week interven tion with a formula diet. In the first week the three principle meals were replaced by the formular diet. The three following weeks the patients received 2 meals of formular diet and a low-carb lunch. In the last 8 weeks only the dinner was replaced by the formular diet. In both patients HbA1c and body weight improved after 3, 6 and 12 months. Using formula diets a fast weight loss and improvement of metabolic control can be achieved. Formula diets can be used as baseline therapy for newly diagnosed type 2 diabetes as well as to regain treatability in case of poorly controlled type 2 diabetes. © Georg Thieme Verlag KG Stuttgart · New York.

Analysis Extract. AFSC 4D0X1 Diet Therapy (Active Duty)

DTIC Science & Technology

2002-07-01

Diet (s) exp-Lacto Vegetarian Active Active Active Active AD AD...3* 87* 22* V0143 Diet (s) exp-Lacto-Ovo Vegetarian Diet Active Active... Diet (s) exp-Ovo Vegetarian Active Active Active Active AD AD

Purines and Neuronal Excitability: Links to the Ketogenic Diet

PubMed Central

Masino, SA; Kawamura, M; Ruskin, DN; Geiger, JD; Boison, D

2011-01-01

ATP and adenosine are purines that play dual roles in cell metabolism and neuronal signaling. Acting at the A1 receptor (A1R) subtype, adenosine acts directly on neurons to inhibit excitability and is a powerful endogenous neuroprotective and anticonvulsant molecule. Previous research showed an increase in ATP and other cell energy parameters when an animal is administered a ketogenic diet, an established metabolic therapy to reduce epileptic seizures, but the relationship among purines, neuronal excitability and the ketogenic diet was unclear. Recent work in vivo and in vitro tested the specific hypothesis that adenosine acting at A1Rs is a key mechanism underlying the success of ketogenic diet therapy and yielded direct evidence linking A1Rs to the antiepileptic effects of a ketogenic diet. Specifically, an in vitro mimic of a ketogenic diet revealed an A1R-dependent metabolic autocrine hyperpolarization of hippocampal neurons. In parallel, applying the ketogenic diet in vivo to transgenic mouse models with spontaneous electrographic seizures revealed that intact A1Rs are necessary for the seizure-suppressing effects of the diet. This is the first direct in vivo evidence linking A1Rs to the antiepileptic effects of a ketogenic diet. Other predictions of the relationship between purines and the ketogenic diet are discussed. Taken together, recent research on the role of purines may offer new opportunities for metabolic therapy and insight into its underlying mechanisms. PMID:21880467

Food Therapy in Sinosphere Asia.

PubMed

Chu, Natural Hoi Sing; Yao, Chu Kion; Tan, Victoria Ping Yi

2018-02-01

Traditional Chinese Food Therapy has long been an integral part of dietary practices in Sinosphere Asia. This therapy is defined by the classification of foods into cooling (Yin) and heaty (Yang) and the manipulation of dietary intake of these foods as a therapeutic strategy for chronic diseases. Both functional dyspepsia (FD) and irritable bowel syndrome (IBS) are chronic, functional gut disorders widely prevalent in Sinosphere Asia. Diet is increasingly recognized as a symptom trigger in FD and IBS, and the evidence suggesting the utility of diet therapies as front-line management is growing, particularly in the West. Specifically, a diet low in Fermentable, Oligosaccharides, Disaccharides, Monosaccharides, and Polyols is an efficacious therapy for patients with IBS. In contrast, a proportion of patients with IBS in Sinosphere Asia utilize Chinese Food Therapy for symptom management. Chinese Food Therapy provides an attractive target for integration with evidence-based Western dietary therapies as a management strategy in FD and IBS. However, significant gaps in research exist with the utility of Chinese Food Therapy that first need to be addressed. This includes a lack of standardization for heaty and cooling classification, limited mechanistic rationale or clinical studies supporting its efficacy in FD and IBS, and the lack of an ideal practitioner for implementation of Chinese Food Therapy. Hence, the review provides a summary of the role of diet and nutrition in Sinosphere Asia with an emphasis on FD and IBS, and an examination of how modern dietary practices may be able to be integrated into practices in this region.

Aging in community nutrition, diet therapy, and nutrition and aging textbooks.

PubMed

O'Neill, Peggy Schafer; Wellman, Nancy S; Himburg, Susan P; Johnson, Paulette; Elfenbien, Pamela

2005-01-01

Using content analysis, this study evaluated the aging content and context in 11 nutrition sub-specialty textbooks: community nutrition (n = 3), diet therapy (n = 4), and nutrition and aging (n = 4). Pages with paragraphs on aging were identified in community nutrition and diet therapy textbooks, and 10% random samples of pages were evaluated in nutrition and aging textbooks. Paragraphs were assigned to one of four categories: gerontology, nutrition as primary, nutrition as secondary, or tertiary prevention. A total of 310 pages was qualitatively analyzed using NUD*IST 5 software and quantitatively with percentages. Only 7% of community nutrition and 2% of diet therapy pages were devoted to aging. There was little integration of aging beyond the chapters on aging. Community nutrition had the most gerontology (30%) and primary prevention (43%) content. Diet therapy and nutrition and aging had more secondary prevention (33% and 42%, respectively) and tertiary prevention (27% each) content. Some important databases and studies were absent. Of the 1,239 ageism words, 10% were positive, 53% neutral, and 36% negative. Photographs were generally positive. Women, but not minorities, reflected current older adult demographics. Future textbook editions should address aging more comprehensively and positively to better prepare dietitians for the job market. Recommendations for authors, course instructors, and publishers are given.

Dietary Therapy and Nutrition Management of Eosinophilic Esophagitis: A Work Group Report of the American Academy of Allergy, Asthma, and Immunology.

PubMed

Groetch, Marion; Venter, Carina; Skypala, Isabel; Vlieg-Boerstra, Berber; Grimshaw, Kate; Durban, Raquel; Cassin, Alison; Henry, Michelle; Kliewer, Kara; Kabbash, Lynda; Atkins, Dan; Nowak-Węgrzyn, Anna; Holbreich, Mark; Chehade, Mirna

Eosinophilic esophagitis (EoE) is a chronic/immune-antigen-mediated disease characterized clinically by symptoms related to esophageal dysfunction and histologically by eosinophil-predominant inflammation. Dietary elimination therapy has been shown to be an effective, drug-free prescription for the treatment of EoE. A range of different dietary elimination therapies have been used. Regardless of the elimination diet chosen, dietary therapy requires in-depth nutrition assessment and management. Elimination diets are not without risk and may impact nutritional status, eating pleasure, and overall quality of life. With adequate guidance, dietary therapy can be effective and nutritionally balanced, and the adverse impact on lifestyle can be minimized. This work group report addresses the potential challenges of implementing an elimination diet for the management of EoE and provides instructions and tools for physicians, dietitians, and other allied health professionals to help guide them in planning elimination diets for both children and adults. Copyright © 2016 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

Ketogenic diet treatment for pediatric super-refractory status epilepticus.

PubMed

Appavu, Brian; Vanatta, Lisa; Condie, John; Kerrigan, John F; Jarrar, Randa

2016-10-01

We aimed to study whether ketogenic diet (KD) therapy leads to resolution of super-refractory status epilepticus in pediatric patients without significant harm. A retrospective review was performed at Phoenix Children's Hospital on patients with super-refractory status epilepticus undergoing ketogenic diet therapy from 2011 to 2015. Ten children with super-refractory status epilepticus, ages 2-16 years, were identified. 4/10 patients had immune mediated encephalitis, including Rasmussen encephalitis, anti-N-methyl-d-aspartate receptor encephalitis, and post-infectious mycoplasma encephalitis. Other etiologies included Lennox Gastaut Syndrome, non-ketotic hyperglycinemia, PCDH19 and GABRG2 genetic epilepsy, New Onset Refractory Status Epilepticus, and Febrile Infection-Related Epilepsy Syndrome. 4/10 patients' EEG features suggested focal with status epilepticus, and 6/10 suggested generalized with status epilepticus. Median hospital length was 61days and median ICU length was 27days. The median number of antiepileptic medications prior to diet initiation was 3.0 drugs, and the median after ketogenic diet treatment was 3.5 drugs. Median duration of status epilepticus prior to KD was 18days. 9/10 patients had resolution of super-refractory status epilepticus in a median of 7days after diet initiation. 8/9 patients were weaned off anesthesia within 15days of diet initiation, and within 1day of achieving ketonuria. 1/10 patients experienced side effects on the diet requiring supplementation. Most patients achieved resolution of status epilepticus on KD therapy, suggesting it could be an effective therapy that can be utilized early in the treatment of children with super refractory status epilepticus. Copyright © 2016. Published by Elsevier Ltd.

The relationship between body weight and inflammation: Lesson from anti-TNF-α antibody therapy.

PubMed

Peluso, Ilaria; Palmery, Maura

2016-01-01

Obesity is associated with many pathological conditions. Tumor Necrosis Factor-α (TNF-α) is one of the key mediators of inflammation involved in the obesity-related insulin resistance development. We aim to review the human evidence useful to clarify the relationship between inflammation and body weight, with particular reference to TNF-α. Genetic polymorphisms and epigenetic factors, such as diet, could affect TNF-α activity. TNF-α is associated with obesity, but also with anorexia and cachexia. Despite the role of TNF-α in obesity-related diseases, anti-TNF-α antibody therapy is associated with an increase in adiposity. In conclusion the reviewed results suggest that inflammation is more likely a consequence rather than a cause of obesity. Copyright © 2015 American Society for Histocompatibility and Immunogenetics. Published by Elsevier Inc. All rights reserved.

Purines and neuronal excitability: links to the ketogenic diet.

PubMed

Masino, S A; Kawamura, M; Ruskin, D N; Geiger, J D; Boison, D

2012-07-01

ATP and adenosine are purines that play dual roles in cell metabolism and neuronal signaling. Acting at the A(1) receptor (A(1)R) subtype, adenosine acts directly on neurons to inhibit excitability and is a powerful endogenous neuroprotective and anticonvulsant molecule. Previous research showed an increase in ATP and other cell energy parameters when an animal is administered a ketogenic diet, an established metabolic therapy to reduce epileptic seizures, but the relationship among purines, neuronal excitability and the ketogenic diet was unclear. Recent work in vivo and in vitro tested the specific hypothesis that adenosine acting at A(1)Rs is a key mechanism underlying the success of ketogenic diet therapy and yielded direct evidence linking A(1)Rs to the antiepileptic effects of a ketogenic diet. Specifically, an in vitro mimic of a ketogenic diet revealed an A(1)R-dependent metabolic autocrine hyperpolarization of hippocampal neurons. In parallel, applying the ketogenic diet in vivo to transgenic mouse models with spontaneous electrographic seizures revealed that intact A(1)Rs are necessary for the seizure-suppressing effects of the diet. This is the first direct in vivo evidence linking A(1)Rs to the antiepileptic effects of a ketogenic diet. Other predictions of the relationship between purines and the ketogenic diet are discussed. Taken together, recent research on the role of purines may offer new opportunities for metabolic therapy and insight into its underlying mechanisms. Copyright © 2011 Elsevier B.V. All rights reserved.

Comparative Dietary Therapy Effectiveness in Remission of Pediatric Eosinophilic Esophagitis

PubMed Central

Henderson, Carol J.; Abonia, J. Pablo; King, Eileen C.; Putnam, Philip E.; Collins, Margaret H.; Franciosi, James P.; Rothenberg, Marc E.

2012-01-01

Background Eosinophilic esophagitis is a chronic, immune-mediated inflammatory disorder that responds to dietary therapy; however, data evaluating the effectiveness of dietary therapeutic strategies is limited. Objective This study compared the effectiveness of three frequently prescribed dietary therapies [elemental, six-food elimination, and skin prick and atopy patch-directed elimination] and assessed the remission predictability of skin tests and their utility in directing dietary planning. Methods A retrospective cohort of proton-pump inhibitor-unresponsive, non-glucocorticoid-treated eosinophilic esophagitis patients who had two consecutive endoscopic biopsies associated with dietary intervention was identified. Biopsy histology and remissions (< 15 eosinophils/high-power field) following dietary therapy and food reintroductions were evaluated. Results Ninety-eight of 513 patients met eligibility criteria. Of these 98, 50% (49), 27% (26), and 23% (23) received elemental, six-food elimination, and directed diets, respectively. Remission occurred in 96%, 81%, and 65% of patients on elemental, six-food elimination, and directed diets, respectively. The odds of post-diet remission vs. non-remission were 5.6-fold higher (P=0.05) on elemental vs. six-food elimination, 12.5-fold higher (P=0.003) on elemental vs. directed, and were not significantly different (P=0.22) on six-food elimination vs. directed diets. Following 116 single-food reintroductions, the negative predictive value of skin testing for remission was 40%–67% (milk 40%, egg 56%, soy 64%, and wheat 67%). Conclusion All three dietary therapies are effective; however, an elemental diet is superior at inducing histologic remission compared with six-food elimination and skin test-directed diets. Notably, an empiric six-food elimination diet is as effective as a skin test-directed diet. The negative predictive values of foods most commonly reintroduced in single-food challenges are not sufficient to support the development of dietary advancement plans solely based on skin tests. PMID:22541246

Effect of diet on type 2 diabetes mellitus: a review.

PubMed

Khazrai, Y M; Defeudis, G; Pozzilli, P

2014-03-01

Type 2 diabetes mellitus is one of the fastest growing diseases; the number of people affected by diabetes will soon reach 552 million worldwide, with associated increases in complications and healthcare expenditure. Lifestyle and medical nutrition therapy are considered the keystones of type 2 diabetes prevention and treatment, but there is no definite consensus on how to treat this disease with these therapies. The American Diabetes Association has made several recommendations regarding the medical nutrition therapy of diabetes; these emphasize the importance of minimizing macrovascular and microvascular complications in people with diabetes. Four types of diets were reviewed for their effects on diabetes: the Mediterranean diet, a low-carbohydrate/high-protein diet, a vegan diet and a vegetarian diet. Each of the four types of diet has been shown to improve metabolic conditions, but the degree of improvement varies from patient to patient. Therefore, it is necessary to evaluate a patient's pathophysiological characteristics in order to determine the diet that will achieve metabolic improvement in each individual. Many dietary regimens are available for patients with type 2 diabetes to choose from, according to personal taste and cultural tradition. It is important to provide a tailor-made diet wherever possible in order to maximize the efficacy of the diet on reducing diabetes symptoms and to encourage patient adherence. Additional randomized studies, both short term (to analyse physiological responses) and long term, could help reduce the multitude of diets currently recommended and focus on a shorter list of useful regimens. Copyright © 2013 John Wiley & Sons, Ltd.

The low FODMAP diet: fundamental therapy in the management of irritable bowel syndrome.

PubMed

Ireton-Jones, Carol

2017-09-01

The low FODMAP diet is now recognized as first-line therapy for treatment of irritable bowel syndrome (IBS) symptoms including abdominal pain, gas, bloating, diarrhea and or constipation. This information must be disseminated for application to clinical practice. There are many people with IBS worldwide who can benefit from following the low FODMAP diet to alleviate or minimize symptoms. Clinical studies and trials demonstrating the positive outcomes of the low FODMAP diet have been based on diet education provided by dietitians. Understanding the types of carbohydrates that are high in FODMAPs and the associated symptoms, nutrition intervention can be targeted using the low FODMAP diet. The nutrition intervention is relatively in expensive, noninvasive and basically without side-effects if monitored by a dietitian and clinical team. Applying the low FODMAP diet in IBS can greatly improve health and quality of life outcomes by alleviating or significantly improves symptoms.

What are the minimum requirements for ketogenic diet services in resource-limited regions? Recommendations from the International League Against Epilepsy Task Force for Dietary Therapy.

PubMed

Kossoff, Eric H; Al-Macki, Nabil; Cervenka, Mackenzie C; Kim, Heung D; Liao, Jianxiang; Megaw, Katherine; Nathan, Janak K; Raimann, Ximena; Rivera, Rocio; Wiemer-Kruel, Adelheid; Williams, Emma; Zupec-Kania, Beth A

2015-09-01

Despite the increasing use of dietary therapies for children and adults with refractory epilepsy, the availability of these treatments in developing countries with limited resources remains suboptimal. One possible contributory factor may be the costs. There is often reported a significant perceived need for a large ketogenic diet team, supplements, laboratory studies, and follow-up visits to provide this treatment. The 2009 Epilepsia Consensus Statement described ideal requirements for a ketogenic diet center, but in some situations this is not feasible. As a result, the International League Against Epilepsy (ILAE) Task Force on Dietary Therapy was asked to convene and provide practical, cost-effective recommendations for new ketogenic diet centers in resource-limited regions of the world. Wiley Periodicals, Inc. © 2015 International League Against Epilepsy.

Proton Pump Inhibitor-Responsive Oesophageal Eosinophilia: An Entity Challenging Current Diagnostic Criteria for Eosinophilic Oesophagitis

PubMed Central

Molina-Infante, Javier; Bredenoord, Albert J.; Cheng, Edaire; Dellon, Evan S.; Furuta, Glenn T.; Gupta, Sandeep K.; Hirano, Ikuo; Katzka, David A.; Moawad, Fouad J.; Rothenberg, Marc E.; Schoepfer, Alain; Spechler, Stuart; Wen, Ting; Straumann, Alex; Lucendo, Alfredo J.

2016-01-01

Consensus diagnostic recommendations to distinguish gastro-oesophageal reflux disease (GORD) from eosinophilic oesophagitis (EoE) by response to a trial of proton pump inhibitors (PPI) unexpectedly uncovered an entity called “PPI-responsive oesophageal eosinophilia” (PPI-REE). PPI-REE refers to patients with clinical and histologic features of EoE that remit with PPI treatment. Recent and evolving evidence, mostly from adults, shows that PPI-REE and EoE patients at baseline are clinically, endoscopically and histologically indistinguishable, and have significant overlap in terms of features of Th2 immune-mediated inflammation and gene expression. Furthermore, PPI therapy restores oesophageal mucosal integrity, reduces Th2 inflammation and reverses the abnormal gene expression signature in PPI-REE patients, similar to the effects of topical steroids in EoE patients. Additionally, recent series have reported that EoE patients responsive to diet/topical steroids may also achieve remission on PPI therapy. This mounting evidence supports the concept that PPI-REE represents a continuum of the same immunologic mechanisms that underlie EoE. Accordingly, it seems counterintuitive to differentiate PPI-REE from EoE based on a differential response to PPI therapy when their phenotypic, molecular, mechanistic, and therapeutic features cannot be reliably distinguished. For patients with symptoms and histologic features of EoE, it is reasonable to consider PPI therapy not as a diagnostic test, but as a therapeutic agent. Due to its safety profile, ease of administration and high response rates (up to 50%), PPI can be considered a first-line treatment, before diet and topical steroids. The reasons why some EoE patients respond to PPI, while others do not, remain to be elucidated. PMID:26685124

Elimination diets in the management of eosinophilic esophagitis.

PubMed

Wechsler, Joshua B; Schwartz, Sally; Amsden, Katie; Kagalwalla, Amir F

2014-01-01

Eosinophilic esophagitis, an increasingly recognized chronic inflammatory disorder isolated to the esophagus, is triggered by an abnormal allergic response to dietary antigens. Current treatment includes swallowed topical steroids and dietary modification, which aim to resolve symptoms and prevent long-term complications such as formation of strictures. The dietary approach has become more widely accepted because long-term steroid therapy is associated with potential risks. Dietary treatment includes elemental and elimination diets. An exclusive elemental diet, which requires replacement of all intact protein with amino acid-based formula, offers the best response of all available therapies, with remission in up to 96% of subjects proving it to be superior to all other available therapies including topical steroids. However, compliance with this approach is challenging because of poor taste and monotony. The high cost of formula and the associated psychosocial problems are additional drawbacks of this approach. Empiric and allergy test-directed elimination diets have gained popularity given that elimination of a limited number of foods is much easier and as such is more readily acceptable. There is a growing body of literature supporting this type of therapy in both children and adults. This paper reviews the evidence for all types of dietary therapy in eosinophilic esophagitis.

Dietary guidelines in type 2 diabetes: the Nordic diet or the ketogenic diet?

PubMed

Magnusdottir, Ola K; Gunnarsdottir, Ingibjorg; Birgisdóttir, Bryndís E

2017-10-01

To highlight recent developments in research regarding nutrition therapies for type 2 diabetes mellitus (T2DM) with a focus on the different approaches of the Nordic diet and the ketogenic diet. Recent short-term studies have revealed that similar beneficial outcomes are seen after different dietary treatments for T2DM, with different approaches resulting in comparable weight loss and impacts on metabolic factors. More individualized approaches in nutrition therapy should be considered for T2DM patients and clinical guidelines should reflect this. More studies, especially long-term studies, are urgently needed on the impacts of the diets on different health parameters. Such studies should be prioritized because of the high and increasing prevalence of T2DM and because dietary changes may have greater benefits than previously thought. Furthermore, studies that focus on patient compliance to different types of diets, and personal and environmental factors that may affect compliance, are needed.

Dietary therapy is the best option for refractory nonsurgical epilepsy.

PubMed

Felton, Elizabeth A; Cervenka, Mackenzie C

2015-09-01

Ketogenic diet therapies for epilepsy have been described since the fifth century and published in scientific literature since the early 1900s. Since that time, the diet's popularity has waxed and waned as newer drugs and other treatments have been introduced. However, in recent years, dietary therapy for epilepsy has been increasingly accepted by physicians and desired by patients as an alternative to new drugs and neurostimulation. The introduction of less restrictive versions of the classic ketogenic diet, such as the modified Atkins diet (MAD), have led to increased numbers of adult patients with refractory epilepsy who are initiating dietary treatment. Approximately half of adults and children who start a ketogenic diet have a >50% seizure reduction, which is impressive given that these patients typically have medically refractory epilepsy. We believe that ketogenic dietary treatment is the best option for children and adults with refractory nonsurgical epilepsy due to its efficacy, rapid seizure reduction, synergistic effects with other antiseizure treatments, known and treatable side effects, potential to treat comorbid medical conditions, and worldwide availability. Wiley Periodicals, Inc. © 2015 International League Against Epilepsy.

Combined Therapy of Iron Chelator and Antioxidant Completely Restores Brain Dysfunction Induced by Iron Toxicity

PubMed Central

Sripetchwandee, Jirapas; Pipatpiboon, Noppamas; Chattipakorn, Nipon; Chattipakorn, Siriporn

2014-01-01

Background Excessive iron accumulation leads to iron toxicity in the brain; however the underlying mechanism is unclear. We investigated the effects of iron overload induced by high iron-diet consumption on brain mitochondrial function, brain synaptic plasticity and learning and memory. Iron chelator (deferiprone) and antioxidant (n-acetyl cysteine) effects on iron-overload brains were also studied. Methodology Male Wistar rats were fed either normal diet or high iron-diet consumption for 12 weeks, after which rats in each diet group were treated with vehicle or deferiprone (50 mg/kg) or n-acetyl cysteine (100 mg/kg) or both for another 4 weeks. High iron-diet consumption caused brain iron accumulation, brain mitochondrial dysfunction, impaired brain synaptic plasticity and cognition, blood-brain-barrier breakdown, and brain apoptosis. Although both iron chelator and antioxidant attenuated these deleterious effects, combined therapy provided more robust results. Conclusion In conclusion, this is the first study demonstrating that combined iron chelator and anti-oxidant therapy completely restored brain function impaired by iron overload. PMID:24400127

Antiepileptic popular ketogenic diet: emerging twists in an ancient story.

PubMed

Vamecq, Joseph; Vallée, Louis; Lesage, Florian; Gressens, Pierre; Stables, James P

2005-01-01

The antiepileptic activity associated with ketogenic diets (KD) have been known for some time. First reports date back to the Middle Ages and even Biblical times where KD was achieved by fasting (i.e. "water diet") [see Swink, T.D., Vining, E.P.G., Freeman, J.M., 1997. The ketogenic diet: 1997. Adv. Pediatr. 44, 297-329, and references therein]. In the early 20th century, changes in the design of the KD were introduced, shifting the so-called "water diet" to a high-fat diet. Initial clinical evaluations undertaken between the 1920s and 1940s were enthusiastic, but the popularity of the KD was retrograded upon clinical introduction of phenytoin and subsequently other antiepileptic drugs. Today, despite a pharmacological arsenal targeting cerebral receptors and specific events in seizure initiation and development, about 30-40% patients are still refractory to available medications. Thus, the KD has been re-introduced in recent years as an alternative therapy, averring to be efficacious against some instances of resistant or intractable epilepsy. Despite a long historical background and enlarged clinical use, identification of the underlying anticonvulsant mechanisms associated with this nonpharmacological approach is still in stagnation. The present review is an attempt to encourage current research orientation through well-based and directed proposals for putative emerging candidates mediating KD anticonvulsant mechanisms. The reader is provided with a special emphasis on ATP-sensitive and recently cloned two-pore (or tandem) domain potassium channels, as well as several emerging conceptual views and advances such as nuclear receptors, uncoupling proteins and gap junctions that the authors speculate may contribute to understanding the basic mechanisms linked to the KD.

Diet as a Trigger or Therapy for Inflammatory Bowel Diseases.

PubMed

Lewis, James D; Abreu, Maria T

2017-02-01

The most common question asked by patients with inflammatory bowel disease (IBD) is, "Doctor, what should I eat?" Findings from epidemiology studies have indicated that diets high in animal fat and low in fruits and vegetables are the most common pattern associated with an increased risk of IBD. Low levels of vitamin D also appear to be a risk factor for IBD. In murine models, diets high in fat, especially saturated animal fats, also increase inflammation, whereas supplementation with omega 3 long-chain fatty acids protect against intestinal inflammation. Unfortunately, omega 3 supplements have not been shown to decrease the risk of relapse in patients with Crohn's disease. Dietary intervention studies have shown that enteral therapy, with defined formula diets, helps children with Crohn's disease and reduces inflammation and dysbiosis. Although fiber supplements have not been shown definitively to benefit patients with IBD, soluble fiber is the best way to generate short-chain fatty acids such as butyrate, which has anti-inflammatory effects. Addition of vitamin D and curcumin has been shown to increase the efficacy of IBD therapy. There is compelling evidence from animal models that emulsifiers in processed foods increase risk for IBD. We discuss current knowledge about popular diets, including the specific carbohydrate diet and diet low in fermentable oligo-, di-, and monosaccharides and polyols. We present findings from clinical and basic science studies to help gastroenterologists navigate diet as it relates to the management of IBD. Copyright © 2017 AGA Institute. Published by Elsevier Inc. All rights reserved.

A Place at the Table: Integrating Diet and Nutrition into Family Therapy Practice.

ERIC Educational Resources Information Center

Edwards, Todd M.

2002-01-01

Discusses the role diet and nutrition play in the stress of individuals and families who seek help from a family therapist. Discusses when to assess a client's diet. Provides methods for diet inquiry using case examples for illustration. Recommendations are provided for marriage and family counselor training. (JDM)

Military Curriculum Materials for Vocational and Technical Education. Diet Therapy Specialist, 9-6.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. National Center for Research in Vocational Education.

This plan of instruction, teaching guide, and student study guides/workbooks for a secondary-postsecondary level course for diet therapy specialists comprise one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. Purpose of the 114-hour course is…

Regression method-derived energy value of dried egg albumen for broiler chickens.

PubMed

Hancock, S; Zhang, F; Adeola, O

2018-05-01

The energy value of dried egg albumen (DEA) for broiler chickens was determined with male Ross 708 broilers. Birds were fed a common broiler starter diet from day 0 to 17 and experimental diets from day 17 to 22 post hatching. A total of 192 birds was allotted to 3 diets in a randomized complete block design with 8 replicate cages per diet and 8 birds per cage. The experiment used a corn-soybean meal reference diet and 2 test diets which the DEA was added at 50 or 100 g/kg to partially replace the energy source in the reference diet. The analyzed DM of DEA was 934 g/kg, and the respective analyzed gross energy and CP were 5,310 kcal and 894 g/kg DM. Addition of DEA to the reference diet linearly increased (P < 0.01) ileal DM digestibility, ileal energy digestibility, and ileal digestible energy (IDE), metabolizable energy (ME), and nitrogen-corrected metabolizable energy (MEn), whereas the effect on N retention was quadratic (P < 0.05). The IDE, ME, MEn of DEA values determined by the regression method were 4,777, 4,966, and 4,750 kcal/kg DM, respectively. In conclusion, the current study demonstrated that between 89 and 94% of the gross energy in dried egg albumen is utilized by broiler chickens.

Ketogenic Diets and Pain

PubMed Central

Masino, Susan A.; Ruskin, David N.

2014-01-01

Ketogenic diets are well-established as a successful anticonvulsant therapy. Based on overlap between mechanisms postulated to underlie pain and inflammation, and mechanisms postulated to underlie therapeutic effects of ketogenic diets, recent studies have explored the ability for ketogenic diets to reduce pain. Here we review clinical and basic research thus far exploring the impact of a ketogenic diet on thermal pain, inflammation, and neuropathic pain. PMID:23680946

A study of dietary modification: Perceptions and attitudes of patients with multiple sclerosis.

PubMed

Brenton, J Nicholas; Goldman, Myla D

2016-07-01

Modifiable risk factors for multiple sclerosis (MS), including obesity and the gut microbiome, have been studied and have been found to be potentially relevant. Given this, there is a growing interest in diet modification as a means of impacting MS risk and disease course. The aim of this study was to determine the current behaviors, level of interest, and relevant factors surrounding modification of diet in MS patients. A total of 601 MS patients were mailed a dietary modification survey containing questions regarding subject demographics, disease course, and diet-related questions. Of the 199 survey responders, 17% admitted to currently attempting a diet for their MS and 91.5% were interested in diet modification as a means of benefiting their disease. Willingness to attempt diet therapy was not affected by demographic features or an individual's disease course. Over 85% of these patients were willing to attempt diet therapy for 3 months or longer. The majority of survey responders expressed interest in diet modification in attempts to improve or treat their MS. Our data demonstrate the feasibility of patient recruitment for future studies assessing therapeutic intervention by way of diet modification for MS disease. Copyright © 2016 Elsevier B.V. All rights reserved.

Favourable effects of consuming a Palaeolithic-type diet on characteristics of the metabolic syndrome: a randomized controlled pilot-study.

PubMed

Boers, Inge; Muskiet, Frits Aj; Berkelaar, Evert; Schut, Erik; Penders, Ria; Hoenderdos, Karine; Wichers, Harry J; Jong, Miek C

2014-10-11

The main goal of this randomized controlled single-blinded pilot study was to study whether, independent of weight loss, a Palaeolithic-type diet alters characteristics of the metabolic syndrome. Next we searched for outcome variables that might become favourably influenced by a Paleolithic-type diet and may provide new insights in the pathophysiological mechanisms underlying the metabolic syndrome. In addition, more information on feasibility and designing an innovative dietary research program on the basis of a Palaeolithic-type diet was obtained. Thirty-four subjects, with at least two characteristics of the metabolic syndrome, were randomized to a two weeks Palaeolithic-type diet (n = 18) or an isoenergetic healthy reference diet, based on the guidelines of the Dutch Health Council (n = 14). Thirty-two subjects completed the study. Measures were taken to keep bodyweight stable. As primary outcomes oral glucose tolerance and characteristics of the metabolic syndrome (abdominal circumference, blood pressure, glucose, lipids) were measured. Secondary outcomes were intestinal permeability, inflammation and salivary cortisol. Data were collected at baseline and after the intervention. Subjects were 53.5 (SD9.7) year old men (n = 9) and women (n = 25) with mean BMI of 31.8 (SD5.7) kg/m2. The Palaeolithic-type diet resulted in lower systolic blood pressure (-9.1 mmHg; P = 0.015), diastolic blood pressure (-5.2 mmHg; P = 0.038), total cholesterol (-0.52 mmol/l; P = 0.037), triglycerides (-0.89 mmol/l; P = 0.001) and higher HDL-cholesterol (+0.15 mmol/l; P = 0.013), compared to reference. The number of characteristics of the metabolic syndrome decreased with 1.07 (P = 0.010) upon the Palaeolithic-type diet, compared to reference. Despite efforts to keep bodyweight stable, it decreased in the Palaeolithic group compared to reference (-1.32 kg; P = 0.012). However, favourable effects remained after post-hoc adjustments for this unintended weight loss. No changes were observed for intestinal permeability, inflammation and salivary cortisol. We conclude that consuming a Palaeolithic-type diet for two weeks improved several cardiovascular risk factors compared to a healthy reference diet in subjects with the metabolic syndrome. Nederlands Trial Register NTR3002.

Nutritional status and nutritional therapy in inflammatory bowel diseases.

PubMed

Hartman, Corina; Eliakim, Rami; Shamir, Raanan

2009-06-07

Underweight and specific nutrient deficiencies are frequent in adult patients with inflammatory bowel disease (IBD). In addition, a significant number of children with IBD, especially Crohn's disease (CD) have impaired linear growth. Nutrition has an important role in the management of IBD. In adults with CD, enteral nutrition (EN) is effective in inducing clinical remission of IBD, although it is less efficient than corticosteroids. Exclusive EN is an established primary therapy for pediatric CD. Limited data suggests that EN is as efficient as corticosteroids for induction of remission. Additional advantages of nutritional therapy are control of inflammation, mucosal healing, positive benefits to growth and overall nutritional status with minimal adverse effects. The available evidence suggests that supplementary EN may be effective also for maintenance of remission in CD. More studies are needed to confirm these findings. However, EN supplementation could be considered as an alternative or as an adjunct to maintenance drug therapy in CD. EN does not have a primary therapeutic role in ulcerative colitis. Specific compositions of enteral diets-elemental diets or diets containing specific components-were not shown to have any advantage over standard polymeric diets and their place in the treatment of CD or UC need further evaluation. Recent theories suggest that diet may be implicated in the etiology of IBD, however there are no proven dietary approaches to reduce the risk of developing IBD.

[Summary of Hui prescriptions for treating cough].

PubMed

Zhang, Wen-jin; Liu, Yue; Zhang, Xin-hui

2015-02-01

In this study, by using the method of literature research, 35 prescriptions related to asthma therapy has been screened out from Hui medicine through collecting the ancient and modern literature. A comparison of fragrant medicine between the name in Arab and Chinese herbal medicine is done. The countif function in Microsoft Excel 2007 is used to get the prescriptions of the drug on the frequency statistics, summarizing the common drugs of Hui medicine for asthma are Pinellia, almond, white sugar, walnut. According to the commonly used drugs, the pathogeny and treatment principle about Hui medicine for asthma is preliminarily inferred combining literature research and the related Hui medical theory. In this study, those prescriptions have been classified into 21 cases which are effective and can be used in medical therapy according to the relevant literatures with the development of the Hui people in their long process of formation of the unique diet culture, 14 useful and convenient Halal diet therapies are made up according to the indications, therapies, party name and composition. Halal diet and "medicine and food" herbs are preliminarily analyzed and summarized, which can be convenient for the people to reduce pains through the diet and improve health awareness.

Feed preferences and performance of nursery pigs fed diets containing various inclusion amounts and qualities of distillers coproducts and flavor.

PubMed

Seabolt, B S; van Heugten, E; Kim, S W; Ange-van Heugten, K D; Roura, E

2010-11-01

We evaluated the preferences of nursery pigs for diets containing increasing distillers dried grains with solubles (DDGS), varying in color, or high-protein distillers dried grains (HP-DDG) and the effects of flavor supplementation on pig preference and growth performance. In Exp. 1 through 5, diet preference was determined in weanling pigs adjusted to a commercial diet for at least 10 d, and then housed individually for a 2-d double-choice preference test. In Exp. 1, a total of 60 pigs (11.6 ± 0.3 kg of BW) were given a choice between a reference diet (0% DDGS) and test diets containing 0, 10, 20, or 30% DDGS. In Exp. 2, a total of 80 pigs (10.8 ± 0.1 kg of BW) were given a choice between a reference diet (0% HP-DDG) and diets containing 0, 10, 20, or 30% HP-DDG. In Exp. 3, a total of 80 pigs (10.3 ± 0.2 kg of BW) were given a choice between a reference diet (0% DDGS) and a diet containing 0%, 30% light, or 30% dark DDGS. In Exp. 4, a total of 80 pigs (11.2 ± 0.2 kg of BW) were given a choice between a reference diet without DDGS and a diet containing either 0% DDGS, 10 or 20% light DDGS, or 10 or 20% dark DDGS. In Exp. 5, a total of 108 pigs (9.0 ± 0.2 kg of BW) were given a choice between a reference diet (0% DDGS and no flavor) and a diet without or with flavor and containing 0, 10, or 20% DDGS. In Exp. 1 and 2, DDGS and HP-DDG, respectively, linearly decreased (P < 0.01) pig preference. In Exp. 3, dark DDGS were preferred (P < 0.05) compared with light DDGS. In Exp. 4, preferences were linearly reduced (P < 0.01) with DDGS inclusion, and dark DDGS tended (P = 0.06) to be preferred compared with light DDGS. In Exp. 5, DDGS reduced preference (P < 0.01) and flavor reduced preference (P < 0.01) regardless of DDGS level. In Exp. 6, a total of 192 pigs (6.7 ± 0.1 kg of BW) were fed starter 1 diets without or with flavor for 1 wk. Subsequently, pigs were fed starter 2 and 3 diets (2 wk each) containing 0, 10, or 20% DDGS while continuing to receive their respective flavor treatment. Flavor addition during the starter 1 phase increased ADFI (P = 0.02), and DDGS inclusion tended to decrease ADG (P = 0.06) and decreased ADFI (P = 0.03) during the starter 2 phase. Volatile components in DDGS and HP-DDG varied greatly depending on the source. Nursery pigs preferred a diet without DDGS or HP-DDG, and this appeared to be unrelated to color differences between sources. Knowledge of volatile compounds that enhance or suppress the palatability of feed may lead to further development of feed additives for masking relatively unpalatable, albeit cost-effective, ingredients.

Low fermentable oligosaccharides, disaccharides, monosaccharides and polyols (FODMAP) diet improves symptoms in adults suffering from irritable bowel syndrome (IBS) compared to standard IBS diet: A meta-analysis of clinical studies.

PubMed

Varjú, Péter; Farkas, Nelli; Hegyi, Péter; Garami, András; Szabó, Imre; Illés, Anita; Solymár, Margit; Vincze, Áron; Balaskó, Márta; Pár, Gabriella; Bajor, Judit; Szűcs, Ákos; Huszár, Orsolya; Pécsi, Dániel; Czimmer, József

2017-01-01

Irritable bowel syndrome (IBS) and functional digestive tract disorders, e.g. functional bloating, carbohydrate maldigestion and intolerances, are very common disorders frequently causing significant symptoms that challenge health care systems. A low Fermentable Oligosaccharides, Disaccharides, Monosaccharides and Polyols (FODMAP) diet is one of the possible therapeutic approaches for decreasing abdominal symptoms and improving quality of life. We aimed to meta-analyze data on the therapeutic effect of a low-FODMAP diet on symptoms of IBS and quality of life and compare its effectiveness to a regular, standard IBS diet with high FODMAP content, using a common scoring system, the IBS Symptom Severity Score (IBS-SSS). A systematic literature search was conducted in PubMed, EMBASE and the Cochrane Library as well as in the references in a recent meta-analysis. Adult patients diagnosed with IBS according to the Rome II, Rome III, Rome IV or NICE criteria were included in the analysis. Mean differences with 95% confidence intervals were calculated from studies that contained means, standard deviation (SD) or mean differences and SD of differences and p-values. A random effect model was used because of the heterogeneity (Q test (χ2) and I2 indicator). A p-value of less than 0.05 was chosen to indicate a significant difference. The literature search yielded 902 publications, but only 10 were eligible for our meta-analysis. Both regular and low-FODMAP diets proved to be effective in IBS, but post-diet IBS-SSS values were significantly lower (p = 0.002) in the low-FODMAP group. The low-FODMAP diet showed a correlation with the improvement of general symptoms (by IBS-SSS) in patients with IBS. This meta-analysis provides high-grade evidence of an improved general symptom score among patients with irritable bowel syndrome who have maintained a low-FODMAP diet compared to those on a traditional IBS diet, therefore showing its superiority to regular IBS dietary therapy. These data suggest that a low-FODMAP diet with dietitian control can be a candidate for first-line therapeutic modality in IBS. Because of a lack of data, well-planned randomized controlled studies are needed to ascertain the correlation between improvement of separate key IBS symptoms and the effect of a low-FODMAP diet.

What is the role of lifestyle behaviour change associated with non-communicable disease risk in managing musculoskeletal health conditions with special reference to chronic pain?

PubMed

Dean, Elizabeth; Söderlund, Anne

2015-04-13

Other than activity and exercise, lifestyle practices such as not smoking and healthy nutrition, well established for preventing and managing lifestyle-related non-communicable diseases (i.e., heart disease, cancer, hypertension, stroke, obstructive lung disease, diabetes, and obesity), are less emphasized in the physical therapy guidelines for addressing chronic pain, e.g., back pain. This state-of-the-art review examines the relationships between lifestyle behaviours and musculoskeletal health, with special reference to chronic pain, and their clinical and research implications. A state-of-the-art review was conducted to synthesize evidence related to lifestyle factors (not smoking, healthy diet, healthy weight, optimal sleep and manageable stress, as well as physical activity) and musculoskeletal health, with special reference to chronic pain. The findings support that health behaviour change competencies (examination/assessment and intervention/treatment) may warrant being included in first-line management of chronic pain, either independently or in conjunction with conventional physical therapy interventions. To address knowledge gaps in the literature however three lines of clinical trial research are indicated: 1) to establish the degree to which traditional physical therapy interventions prescribed for chronic pain augment the benefits of lifestyle behaviour change; 2) to establish the degree to which adopting healthier lifestyle practices, avoids or reduces the need for conventional physical therapy; and 3) to establish whether patients/clients with healthier lifestyles and who have chronic pain, respond more favourably to conventional physical therapy interventions than those who have less healthy lifestyles. Lifestyle behaviour change is well accepted in addressing lifestyle-related non-communicable diseases. Compelling evidence exists however supporting the need for elucidation of the role of negative lifestyle behaviours on the incidence of chronic pain, and the role of positive lifestyle behaviours on its incidence and effective management. Addressing lifestyle behaviour change in patients/clients with chronic pain, e.g., back pain, as a first-line intervention might not only constitute a novel approach, but also reduce the socioeconomic burden related to chronic pain as well as non-communicable diseases.

Dietary patterns and nutritional status of HIV-infected children and adolescents in El Salvador: A cross-sectional study.

PubMed

Martín-Cañavate, Rocio; Sonego, Michela; Sagrado, Maria Jose; Escobar, Gustavo; Rivas, Estefanie; Ayala, Sandra; Castaneda, Luis; Aparicio, Pilar; Custodio, Estefania

2018-01-01

The present study aimed to assess the nutritional status, the dietary patterns and its associated factors in the HIV-infected population of children and adolescents on antiretroviral treatment at the El Salvador reference center for pediatric HIV care (CENID). A cross-sectional survey was carried out between December 2010 and December 2011. Socio-demographic and clinical characteristics were collected from 307 children and adolescents aged 2-18 years and receiving antiretroviral therapy. Nutritional status was assessed by height-for-age, weight-for-height and body mass index-for-age. Dietary data was collected through a 24 hour recall, and through a weekly food frequency questionnaire. Dietary patterns were identified by principal component analysis. Bivariate and multivariable statistical methods were used to assess the factors associated with "high adherence" to the "healthy diet" pattern. More than a third of the study group (33.2%) were stunted, 3.3% were identified as being wasted, and 10% were overweight or obese. Their diets were predominantly based on a high consumption of cereals, beans, eggs and processed foods and a low consumption of fruits, vegetables and dairy products. Three dietary patterns were identified: "healthy diet", "high fat/sugar diet" and "low diversity diet". Being female (OR: 1.63; 95%CI: 0.97-2.75), younger (OR: 2.37; 95%CI: 1.28-4.36) and institutionalized (OR: 14.5; 95%CI: 5.35-39.50) increased the odds to adhere to the "healthy diet" pattern. Our findings reveal a high prevalence of stunting and overweight in HIV-infected children in El Salvador. Institutionalized children were more likely to adhere to a healthy dietary pattern whereas children in poverty were more likely to have less varied and healthy diets. These results highlight the need to assess the dietary patterns of HIV-infected children and adolescents in order to guide public policies to design healthy life style interventions for this population at risk.

[Effect of fasting-dietary therapy in patients with arterial hypertension and obesity].

PubMed

Murav'ev, S A; Okonechnikova, N S; Dmitrieva, O A; Makarova, G A

2010-01-01

35 patients with arterial hypertension and obesity against the background of fasting-diet therapy and after 1 and 6 months after treatment conducted daily monitoring of blood pressure, microalbuminuria and glomerular filtration rate, the study of color and contrast sensitivity of retinal eyes. Fasting-diet therapy within 11 days results in reliable reduced daily average AD and stabilization of load pressure indicators; reduction originally pathological microalbuminurii at 18%, increase in the number of patients with normal speed glomerular filtering 48%; improving of eyes function, these changes are saved within 1-6 months after treatment without the using of antihypertensive therapy.

Nutritional therapy in pediatric Crohn disease: the specific carbohydrate diet.

PubMed

Suskind, David L; Wahbeh, Ghassan; Gregory, Nila; Vendettuoli, Heather; Christie, Dennis

2014-01-01

Crohn disease is characterized by chronic intestinal inflammation in the absence of a recognized etiology. Nutritional therapy in the form of exclusive enteral nutrition (EEN) has an established role within pediatric Crohn disease. Following exclusive enteral nutrition's success, many dietary therapies focusing on the elimination of specific complex carbohydrates have been anecdotally reported to be successful. Many of these therapies have not been evaluated scientifically; therefore, we reviewed the medical records of our patients with Crohn disease on the specific carbohydrate diet (SCD). Seven children with Crohn disease receiving the SCD and no immunosuppressive medications were retrospectively evaluated. Duration of the dietary therapy ranged from 5 to 30 months, with an average of 14.6±10.8 months. Although the exact time of symptom resolution could not be determined through chart review, all symptoms were notably resolved at a routine clinic visit 3 months after initiating the diet. Each patient's laboratory indices, including serum albumin, C-reactive protein, hematocrit, and stool calprotectin, either normalized or significantly, improved during follow-up clinic visits. This chart review suggests that the SCD and other low complex carbohydrate diets may be possible therapeutic options for pediatric Crohn disease. Further prospective studies are required to fully assess the safety and efficacy of the SCD, or any other low complex SCDs in pediatric patients with Crohn disease.

Glucose and Insulin Secretory Response Patterns Following Diet and Tolazamide Therapy in Diabetes

PubMed Central

Turtle, J. R.

1970-01-01

Glucose and insulin secretory response patterns during glucose tolerance tests were determined in 28 maturity-onset diabetics, and the sequential effects of diet and a sulphonylurea, tolazamide, were assessed. Untreated diabetics showed hyperglycaemia, increased serum immunoreactive insulin response patterns, delayed insulin release, and relative insulin deficiency. Diet alone partially corrected the hyperglycaemia and serum immunoreactive insulin response but had no effect on the delayed insulin release or relative insulin deficiency. Tolazamide plus diet restored all values towards normal. The net effect of maintenance tolazamide therapy was to (1) restore the insulin secretory response pattern to normal, (2) reduce total pancreatic insulin output, and (3) improve the efficiency of insulin secretion. The results suggest that there is a rational basis for the use of sulphonylurea in all maturity-onset diabetics, including patients with mild carbohydrate intolerance and those who are apparently controlled by diet alone. PMID:5470087

Quality evaluation of Persian nutrition and diet therapy websites.

PubMed

Gholizadeh, Zahra; Papi, Ahmad; Ashrafi-Rizi, Hasan; Shahrzadi, Leila; Hasanzadeh, Akbar

2017-01-01

Nowadays websites are among the most important information sources used by most people. With the spread of websites, especially those related to health issues, the number of their visitors also increases, more than half of which are about nutritional information. Therefore, quality analysis of nutrition and diet therapy websites is of outmost importance. This study aims to evaluate the quality of Persian nutrition and diet therapy websites. The current work is a survey study and uses an applied study method. The statistical population consists of 51 Persian websites about nutrition and diet therapy and census method was used in order to study them. Data gathering was done using a checklist and with direct visit to each website. Descriptive and analytical statistics were used to analyse the gathered data with the help of SPSS 21 software. Findings showed that content (66.7%), organization (82.4%), user friendly interfaces (52.9%) and total quality (70.6%) of most websites had a mediocre score while the design score for most of the websites (70.6%) was acceptable also organizational websites had better design, organization and quality compared to private websites. The three websites with the highest general quality score were the websites of "Novel Diet Therapy," "Behsite" and "Dr. BehdadiPour" (jointly) and "Dr. Kermani" respectively. Also in the dimension of content the factors of goal, relevance and credibility, in the dimension of design the factors of color, text and sound, pictures and videos, in the dimension of organization the factors of stability and indexing and in the dimension of user friendliness the factors of confidentiality, credibility and personalization had the highest scores. The results showed that the design score was higher than other scores. Also the general quality score of the websites was mediocre and was not desirable. Also websites didn't have suitable scores in every factor. Since most people search the internet for nutritional and diet therapy information, the creators of these websites should endeavor to fix the shortcomings of their websites and increase the quality of their websites in several different areas.

Quality evaluation of Persian nutrition and diet therapy websites

PubMed Central

Gholizadeh, Zahra; Papi, Ahmad; Ashrafi-rizi, Hasan; Shahrzadi, Leila; Hasanzadeh, Akbar

2017-01-01

INTRODUCTION: Nowadays websites are among the most important information sources used by most people. With the spread of websites, especially those related to health issues, the number of their visitors also increases, more than half of which are about nutritional information. Therefore, quality analysis of nutrition and diet therapy websites is of outmost importance. This study aims to evaluate the quality of Persian nutrition and diet therapy websites. METHODS: The current work is a survey study and uses an applied study method. The statistical population consists of 51 Persian websites about nutrition and diet therapy and census method was used in order to study them. Data gathering was done using a checklist and with direct visit to each website. Descriptive and analytical statistics were used to analyse the gathered data with the help of SPSS 21 software. RESULTS: Findings showed that content (66.7%), organization (82.4%), user friendly interfaces (52.9%) and total quality (70.6%) of most websites had a mediocre score while the design score for most of the websites (70.6%) was acceptable also organizational websites had better design, organization and quality compared to private websites. The three websites with the highest general quality score were the websites of “Novel Diet Therapy,” “Behsite” and “Dr. BehdadiPour” (jointly) and “Dr. Kermani” respectively. Also in the dimension of content the factors of goal, relevance and credibility, in the dimension of design the factors of color, text and sound, pictures and videos, in the dimension of organization the factors of stability and indexing and in the dimension of user friendliness the factors of confidentiality, credibility and personalization had the highest scores. CONCLUSION: The results showed that the design score was higher than other scores. Also the general quality score of the websites was mediocre and was not desirable. Also websites didn’t have suitable scores in every factor. Since most people search the internet for nutritional and diet therapy information, the creators of these websites should endeavor to fix the shortcomings of their websites and increase the quality of their websites in several different areas. PMID:28616415

Growth, enzymatic glutathione peroxidase activity and biochemical status of juvenile barramundi (Lates calcarifer) fed dietary fermented soybean meal and organic selenium.

PubMed

Ilham, I; Fotedar, Ravi

2017-06-01

Solvent-extracted soybean meal (SBM) was fermented using baker's yeast Saccharomyces cerevisae at 30 °C for 5 days. Four isonitrogenous and isocaloric diets containing 75% SBM protein, either fermented or non-fermented (SBM and FSBM), and supplemented or not with organic Se (OS) (SBM OS and FSBM OS ), were fed to triplicate groups of juvenile barramundi (Lates calcarifer) (initial weight of 5 g) for 75 days. A fishmeal (FM)-based diet formulated for juvenile barramundi was used as a reference diet. The growth of fish was significantly affected by either the interaction of SBM type or by the OS level. In fish fed diets supplemented with OS (SBM OS and FSBM OS ), final weight (FW), specific growth rate (SGR) and weight gain (WG) were higher in fish fed the fermented SBM (FSBM OS ) than in those fed the non-fermented SBM (SBM OS ). The apparent digestibility coefficient (ADC) of protein was higher in the fish fed the fermented SBM, either supplemented or unsupplemented with OS. However, there were no significant differences in the ADC of dry matter (DM) and lipids among the tested diets and in comparison to the reference diet. The haematocrit and leucocrit of fish fed the FSBM OS diet were lower than those of fish fed the FM diet. Furthermore, glutathione peroxidase (GPx) activity was significantly influenced by OS supplementation in the experimental diets; GPx activity was greater in the fish fed diets supplemented with OS. Creatinine kinase (CK) of all groups of fish was higher than the CK of those fed the reference diet. These results suggest that with a proper nutritional level, OS supplementation may act as an important factor in enzymatic GPx activity and in the haematology and blood biochemistry status of juvenile barramundi fed fermented SBM-based diets, encouraging improvement of the overall growth performance.

Low Glycemic Index Treatment in pediatric refractory epilepsy: the first Middle East report.

PubMed

Karimzadeh, Parvaneh; Sedighi, Mostafa; Beheshti, Maryam; Azargashb, Enzollah; Ghofrani, Mohammad; Abdollahe-Gorgi, Fatemeh

2014-08-01

Intractable epilepsy is a challenging aspects of pediatric epilepsy. This study was conducted to determine the efficacy and tolerability of Low Glycemic Index Treatment (LGIT) in pediatric patients referred to a Children's Hospital in Iran with intractable epilepsy. We studied 42 children with refractory epilepsy aged between 1.5 and 17 years of age, from October 2009 to April 2011 in the pediatric neurology department of Mofid Children's Hospital. Patient information on clinical status, seizure type, and baseline frequency, blood and urine biochemistry, neuro-imaging and the EEG were collected. LGIT was initiated on an outpatient basis and the diet was composed of 65% fat, 25% protein and 10% carbohydrate (40-60 g), and the glycemic index of foods was limited to below 50. 84% of patients were categorized as having more than one seizure per day at study entry, with the remaining children as experiencing over one seizure per week. A greater than 50% seizure reduction was observed in 71.4% of the patients after the second week, in 73.8% at the end of the first month and in 77.8% at the end of the second month. In 30% of the patients a mild increase in blood urea nitrogen (BUN) was detected. The most important reasons for discontinuation of LGIT were restrictiveness, lack of satiation and excessive meat in this diet. No significant complications were observed during the administration of the diet. LGIT is a safe and effective adjuvant antiepileptic therapy and may be used as an alternative to the ketogenic diet in conditions when this diet cannot be used. Copyright © 2014 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

Utilizing Integrative Medicine in the U.S. Army Medical Department

DTIC Science & Technology

2012-05-15

This first group can be considered ―complementary‖ to traditional Western medicine (TWM6), such as diet and herbal therapy, or mind-body medicine, in...categorized as: nutritional medicine (including dietary supplements ), botanical medicine, lifestyle medicine, mind-body medicine, manual medicine, traditional...focus on the body and the psyche‘s ability to restore themselves, aided by measures such as proper diet, healing spices, herbal therapy, meditation

Physical activity, diet and behaviour modification in the treatment of overweight and obese adults: a systematic review.

PubMed

Södlerlund, Anne; Fischer, Annika; Johansson, Titti

2009-05-01

The aim was to extend the body of knowledge through a systematic review that combines the strengths and partly fills the gaps from earlier reviews. The aim is to review randomized controlled trials of the long-term effectiveness of physical exercise/activity with or without diet and/or behaviour modification therapy in terms of training effect, weight loss and improvement of body composition in overweight and obese, healthy adults. Data for systematic review was collected via a search of databases for literature published between 1995 and 2006. The search yielded 12 articles. The studies showed that training intensity should be moderate. The treatment of overweight and obese individuals with training alone cannot be expected to result in any substantial weight loss but should be combined with diet and behaviour modification therapy. However training can be an important factor in preventing further weight gain, or in helping individuals maintain a lowered body weight. According to this systematic review of randomized controlled trials, the treatment that produced the best weight loss results included a combination of training, behaviour therapy and diet.

Deferasirox, an oral iron chelator, prevents hepatocarcinogenesis and adverse effects of sorafenib

PubMed Central

Yamamoto, Naoki; Yamasaki, Takahiro; Takami, Taro; Uchida, Koichi; Fujisawa, Koichi; Matsumoto, Toshihiko; Saeki, Issei; Terai, Shuji; Sakaida, Isao

2016-01-01

Although sorafenib is expected to have a chemopreventive effect on hepatocellular carcinoma (HCC) recurrence, there are limitations to its use because of adverse effects, including effects on liver function. We have reported that the iron chelator, deferoxamine can prevent liver fibrosis and preneoplastic lesions. We investigated the influence of administering a new oral iron chelator, deferasirox (DFX), on the effects of sorafenib. We used the choline-deficient l-amino acid-defined (CDAA) diet-induced rat liver fibrosis and HCC model. We divided rats into four groups: CDAA diet only (control group), CDAA diet with sorafenib (sorafenib group), CDAA diet with DFX (DFX group), and CDAA diet with DFX and sorafenib (DFX + sorafenib group). Liver fibrosis and development of preneoplastic lesions were assessed. In addition, we assessed adverse effects such as changes in body and liver weight, skin damage (eruption, dryness, and hair loss), which is defined as hand-foot skin syndrome, in the sorafenib and DFX + sorafenib groups. The combination of DFX + sorafenib markedly prevented liver fibrosis and preneoplastic lesions better than the other treatments. Furthermore, the combination therapy significantly decreased adverse effects compared with the sorafenib group. In conclusion, the combination therapy with DFX and sorafenib may be a useful adjuvant therapy to prevent recurrence after curative treatment of HCC. PMID:27257345

Deferasirox, an oral iron chelator, prevents hepatocarcinogenesis and adverse effects of sorafenib.

PubMed

Yamamoto, Naoki; Yamasaki, Takahiro; Takami, Taro; Uchida, Koichi; Fujisawa, Koichi; Matsumoto, Toshihiko; Saeki, Issei; Terai, Shuji; Sakaida, Isao

2016-05-01

Although sorafenib is expected to have a chemopreventive effect on hepatocellular carcinoma (HCC) recurrence, there are limitations to its use because of adverse effects, including effects on liver function. We have reported that the iron chelator, deferoxamine can prevent liver fibrosis and preneoplastic lesions. We investigated the influence of administering a new oral iron chelator, deferasirox (DFX), on the effects of sorafenib. We used the choline-deficient l-amino acid-defined (CDAA) diet-induced rat liver fibrosis and HCC model. We divided rats into four groups: CDAA diet only (control group), CDAA diet with sorafenib (sorafenib group), CDAA diet with DFX (DFX group), and CDAA diet with DFX and sorafenib (DFX + sorafenib group). Liver fibrosis and development of preneoplastic lesions were assessed. In addition, we assessed adverse effects such as changes in body and liver weight, skin damage (eruption, dryness, and hair loss), which is defined as hand-foot skin syndrome, in the sorafenib and DFX + sorafenib groups. The combination of DFX + sorafenib markedly prevented liver fibrosis and preneoplastic lesions better than the other treatments. Furthermore, the combination therapy significantly decreased adverse effects compared with the sorafenib group. In conclusion, the combination therapy with DFX and sorafenib may be a useful adjuvant therapy to prevent recurrence after curative treatment of HCC.

Diet and exercise in management of obesity and overweight.

PubMed

Fock, Kwong Ming; Khoo, Joan

2013-12-01

According to World Health Organization, in 2010 there were over 1 billion overweight adults worldwide with 400 million adults who were obese. Obesity is a major risk factor for diabetes, cardiovascular disease, musculoskeletal disorders, obstructive sleep apnea, and cancers (prostate, colorectal, endometrial, and breast). Obese people may present to the gastroenterologists with gastroesophageal reflux, non-alcoholic fatty liver, and gallstones. It is important, therefore, to recognize and treat obesity. The main cause of obesity is an imbalance between calories consumed and calories expended, although in a small number of cases, genetics and diseases such as hypothyroidism, Cushing's disease, depression, and use of medications such as antidepressants and anticonvulsants are responsible for fat accumulation in the body. The main treatment for obesity is dieting, augmented by physical exercise and supported by cognitive behavioral therapy. Calorie-restriction strategies are one of the most common dietary plans. Low-calorie diet refers to a diet with a total dietary calorie intake of 800-1500, while very low-calorie diet has less than 800 calories daily. These dietary regimes need to be balanced in macronutrients, vitamins, and minerals. Fifty-five percent of the dietary calories should come from carbohydrates, 10% from proteins, and 30% from fats, of which 10% of total fat consist of saturated fats. After reaching the desired body weight, the amount of dietary calories consumed can be increased gradually to maintain a balance between calories consumed and calories expended. Regular physical exercise enhances the efficiency of diet through increase in the satiating efficiency of a fixed meal, and is useful for maintaining diet-induced weight loss. A meta-analysis by Franz found that by calorie restriction and exercise, weight loss of 5-8.5 kg was observed 6 months after intervention. After 48 months, a mean of 3-6 kg was maintained. In conclusion, there is evidence that obesity is preventable and treatable. Dieting and physical exercise can produce weight loss that can be maintained. © 2013 Journal of Gastroenterology and Hepatology Foundation and Wiley Publishing Asia Pty Ltd.

SFAs do not impair endothelial function and arterial stiffness123

PubMed Central

Sanders, Thomas AB; Lewis, Fiona J; Goff, Louise M; Chowienczyk, Philip J

2013-01-01

Background: It is uncertain whether saturated fatty acids (SFAs) impair endothelial function and contribute to arterial stiffening. Objective: We tested the effects of replacing SFAs with monounsaturated fatty acids (MUFAs) or carbohydrates on endothelial function and arterial stiffness. Design: With the use of a parallel-designed randomized controlled trial in 121 insulin-resistant men and women, we measured vascular function after 1 mo of consumption of a high-SFA (HS) diet and after 24 wk after random assignment to the HS diet or diets that contained <10% SFAs and were high in either MUFAs or carbohydrates. The primary outcome was a change in flow-mediated dilation (FMD), and secondary outcomes were changes in carotid to femoral pulse wave velocity (PWV) and plasma 8-isoprostane F2α-III concentrations. Results: For 112 participants with data available for analysis on the specified outcomes, no significant differences were shown. FMD with the HS reference diet was 6.7 ± 2.2%, and changes (95% CIs) after 6 mo of intervention were +0.3 (−0.4, 1.1), −0.2 (−0.8, 0.5), and −0.1 (−0.6, 0.7) with HS, high-MUFA (HM), and high-carbohydrate (HC) diets, respectively. After consumption of the HS reference diet, the geometric mean (±SD) PWV was 7.67 ± 1.62 m/s, and mean percentages of changes (95% CIs) were −1.0 (−6.2, 4.3) with the HS diet, 2.7 (−1.4, 6.9) with the HM diet, and −1.0 (−5.5, 3.4) with the HC diet. With the HS reference diet, the geometric mean (±SD) plasma 8-isoprostane F2α-III concentration was 176 ± 85 pmol/L, and mean percentage of changes (95% CIs) were 1 (−12, 14) with the HS diet, 6 (−5, 16) with the HM diet, and 4 (−7, 16) with the HC diet. Conclusion: The replacement of SFAs with MUFAs or carbohydrates in healthy subjects does not affect vascular function. This trial was registered at Current Controlled Trials (http://www.controlled-trials.com/ISRCTN) as ISRCTN 29111298. PMID:23964054

Rationale, Feasibility and Acceptability of Ketogenic Diet for Cancer Treatment.

PubMed

Chung, Hae-Yun; Park, Yoo Kyoung

2017-09-01

Ketogenic diet has been used for more than 80 years as a successful dietary regimen for epilepsy. Recently, dietary modulation by carbohydrate depletion via ketogenic diet has been suggested as an important therapeutic strategy to selectively kill cancer cells and as adjuvant therapy for cancer treatment. However, some researchers insist ketogenic diet to be highly undesirable as ketogenic diet may trigger and/or exacerbate cachexia development and usually result in significant weight loss. This review revisits the meaning of physiological ketosis in the light of this evidence and considers possibility of the use of ketogenic diet for oncology patients. Article search was performed from 1985 through 2017 and finally 10 articles were analyzed. The review focused on the results of human trials for cancer patients and checked the feasibility of using ketogenic diet for cancer patients as adjuvant therapy. The main outcomes showed improvement of body weight changes, anthropometric changes, serum blood profiles, and reduction in novel marker for tumor progression, TKTL1, and increase of ketone body. Lactate concentration was reduced, and no significant changes were reported in the measurements of quality of life. Ketogenic diet may be efficacious in certain cancer subtypes whose outcomes appear to correlate with metabolic status, but the results are not yet supportive and inconsistent. Therefore, it warrants further studies.

Diet quality of persons living with HIV/AIDS on highly active antiretroviral therapy.

PubMed

Duran, A C F L; Almeida, L B; Segurado, A A C; Jaime, P C

2008-08-01

This study sought to assess the diet quality of individuals living with HIV/AIDS who were receiving antiretroviral therapy in São Paulo, Brazil. This cross-sectional study involved 56 HIV-infected adults. Demographic and anthropometric data were collected, and diet quality was measured using the Healthy Eating Index (HEI), modified for Brazilians, which included ten components: adequacy of intake of six different food groups, total fat, cholesterol, dietary fibre and dietary variety. Among the individuals assessed, 64.3% of the participants had a diet needing improvement, while 8.7% had a poor diet. The overall HEI score was 68.3 points (SD = 14.9). Mean scores were low for fruits, vegetables, dairy products and dietary fibre; and high for meats and eggs, total fat and cholesterol. The overall HEI score was higher among individuals who were not overweight (P = 0.003), who were also more likely to achieve dietary goals for dairy products (P = 0.039) and grains (P = 0.005). Most of these adults living with HIV/AIDS had diets that required improvement, and being overweight was associated with poorer diet quality. Nutritional interventions aimed at maintaining healthy body weight and diet should be taken into account in caring for HIV-infected people.

Nonpharmacological treatment of epilepsy

PubMed Central

Saxena, V. S.; Nadkarni, V. V.

2011-01-01

Nonpharmacological treatment of epilepsy includes surgery, vagal nerve stimulation, ketogenic diet, and other alternative/complementary therapies, e.g., yoga, Ayurveda, electroencephalography (EEG) biofeedback technique, aerobic exercise, music therapy, transcranial magnetic stimulation, acupuncture, and herbal remedies (traditional Chinese medicine). Alternative therapies, despite the term, should not be considered as an alternative to antiepileptic medication; they complement accepted drug treatment. Alternative therapies like yoga, through techniques that relax the body and mind, reduce stress, improve seizure control, and also improve quality of life. Ketogenic diet is a safe and effective treatment for intractable epilepsies; it has been recommended since 1921. The diet induces ketosis, which may control seizures. The most successful treatment of epilepsy is with modern antiepileptic drugs, which can achieve control of seizures in 70–80% cases. Patients opt for alternative therapies because they may be dissatisfied with antiepileptic drugs due to their unpleasant side effects, the long duration of treatment, failure to achieve control of seizures, cultural beliefs and, in the case of women, because they wish to get pregnant Surgical treatment may lead to physical and psychological sequelae and is an option only for a minority of patients. This article presents supportive evidence from randomized controlled trials done to assess the benefit of non-pharmacological treatment. PMID:22028523

Feeding problems of infants and toddlers

PubMed Central

Bernard-Bonnin, Anne-Claude

2006-01-01

OBJECTIVE To propose a diagnostic and therapeutic approach to feeding problems in early childhood. QUALITY OF EVIDENCE Articles were retrieved through a MEDLINE search from January 1990 to December 2005 using the MeSH terms eating disorders, infant, and child. Recommended practice is based mainly on levels II and III evidence. MAIN MESSAGE Feeding problems are classified under structural abnormalities, neurodevelopmental disabilities, and behavioural disorders, with overlap between categories. A medical approach also needs an evaluation of diet and an assessment of the interaction between parent and child. Treating medical or surgical conditions, increasing caloric intake, and counseling about general nutrition can alleviate mild to moderate problems. More complicated cases should be referred to multidisciplinary teams. Behavioural therapy aims to foster appropriate behaviour and discourage maladaptive behaviour. CONCLUSION Feeding problems in early childhood often have multifactorial causes and a substantial behavioural component. Family physicians have a key role in detecting problems, offering advice, managing mildly to moderately severe cases, and referring more complicated cases to multidisciplinary teams. PMID:17279184

Ketogenic diet using a Japanese ketogenic milk for patients with epilepsy: A multi-institutional study.

PubMed

Kumada, Tomohiro; Imai, Katsumi; Takahashi, Yukitoshi; Nabatame, Shin; Oguni, Hirokazu

2018-03-01

In Japan, Meiji 817-B (M817-B), a powdered ketogenic milk, has been available since the ketogenic diet was introduced to infants and tube-fed children with medication-resistant epilepsy in the 1980s. We retrospectively evaluated the efficacy, tolerability, and side effects of the ketogenic diet using M817-B as the main source of daily food intake for patients with epilepsy by sending questionnaires to the members of a subcommittee of the Japan Epilepsy Society that focuses on the proper use of M817-B. A total of 42 patients were enrolled. Age at the initiation of the diet therapy ranged from 3 to 244 months (median, 32.5 months). Thirty-four patients were fed via tube, and the remaining 8 were fed orally. About 93% of patients were able to continue the diet for 1 month, 74% for 3 months, and 64% for 6 months. The median period of continuation was 16 months. One patient was able to continue as long as 7 years. The ketogenic ratio was maintained at about 3.0. The seizure-free rate and responder (>50% seizure reduction) rate were about 10% and 30-40%, respectively during the 12 months on the diet. Mean serum beta-hydroxybutyrate increased to almost 4 mM at 1 month and was maintained during the diet period. Side effects, which required discontinuation of the diet therapy, occurred in 11 of 42 patients and included hypertonia, weight loss, vomiting, hypoglycemia, metabolic acidosis, and hypokalemia. M817-B could be used long-term with demonstrated efficacy in seizure reduction, although there are some side effects that may require cessation of the diet therapy. Copyright © 2017 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

Quantitative assessment of nutrition in patients with polycystic ovary syndrome (PCOS)

PubMed

Szczuko, Małgorzata; Skowronek, Magdalena; Zapałowska-Chwyć, Marta; Starczewski, Andrzej

PCOS (polycystic ovary syndrome) is called a pathology of the XX century and affects at least 10-15% women of childbearing age. The therapy involves pharmacotherapy of hormonal imbalance, as well as the change of lifestyle, including the diet. Performing the quantitative assessment of components of diets of women with PCOS, comparing the results with current dietary standards for Polish people and defining dietary requirements for the patients. The study was performed on 54 women of childbearing age (average age 26.03± 5.52) with PCOS syndrome diagnosed according to on the Rotterdam criteria. Anthropometric measurements of the patients were made and BMI and WHR calculated. Quantitative assessment of women’s diets was performed based on the analysis of 3-day food diaries and food records taken from the previous 24h with the interview method. The data were introduced to a dietary software DIETA 5.0, calculating the average intake of the energy, nutrients, vitamins, minerals, cholesterol and dietary fibre. The obtained results were compared to Polish dietary guidelines. Examined group was characterized by increased waist circumference (98.71± 13.6 cm) and an average WHR was 0.92± 0.08. An increased average value of BMI was also shown (28.91± 5.54 kg/m2). The patients consumed, on average, 1952.5±472.7 kcal daily, and the risk of insufficient intake of protein was determined in 36.7% of examined women. The highest risk of deficiency in minerals in women with PCOS was related to calcium (634 mg), potassium (3493 mg) and magnesium (250.1 mg), whereas with reference to vitamins deficiency as much as 70% of tested women were at risk of insufficient intake of folic acid, 36.7% of them - vitamin C, and 26.7% - vitamin B12. The average consumption of vitamin D was at the level of 3.4 μg. Test group was characterized by excessive average consumption of total fat (50%), SFA (70.4%) and saccharose (50%). The percentage of people with excessive average intake of cholesterol was at the level of 40.74%. As much as 83.3% patients consumed too low amounts of dietary fibre in their diets (<25g). In diet therapy of women with PCOS there should be higher intake of folic acid, vitamins D and C, cobalamin, dietary fibre and calcium. The consumption of total fats, saturated fatty acids and cholesterol should be reduced, as through facilitating the development of diabetes and cardio-vascular diseases, they affect the dysfunction of ovaries. The diet of some of the patients should be also supplemented by potassium, magnesium and zinc. The introduction of a properly balanced diet should be the key in the treatment of women with PCOS diagnosed according to Rotterdam criteria.

[Effects of drinking spa therapy on oxidative stress].

PubMed

Costantino, M; Giampaolo, C; Filippelli, A

2012-01-01

Data of literature have shown the correlation between oxidative stress and some diseases of gastrointestinal and metabolic relevance such as diabetes mellitus, gastric cancer, gastritis, etc.. Studies have also shown that sulfurous mineral water may be useful in the treatment of gastrointestinal diseases. The aim of our research was to evaluate the antioxidant effect of sulphurous mineral water, administered by drinking method, in type 2 diabetes mellitus, a chronic disease with a high social and economic impact. The study has been performed on 57 subjects (25% women and 75% males; mean age: 60 ± 1.1 years; BMI: 27 ± 0.4) affected by type 2 Diabetes Mellitus. The subjects were divided in four groups: A (subjected to glucose-lowering diet therapy), B (subjected to antihyperglycaemic therapy), C (exposed to glucose-lowering diet therapy + drinking SPA therapy) and D (exposed to antihyperglycaemic therapy + drinking SPA therapy). Drinking SPA treatment was effected with sulphurous mineral water from Terme of Telese SpA (Benevento - Italy) and the pharmacological treatment provided the use of hypoglycemic drugs normally used in diabetic disease. After two weeks of therapy with treatments considered were evaluated fasting blood glycaemia and plasma concentration of ROMs (reactive oxygen metabolites) (d-ROMs test-Diacron International srl®-Grosseto - Italy). The results of our study have shown a significant (p<0.05) reduction of the fasting blood glycaemia when to hypoglycemic drugs or diet therapy was associated the sulphurous drinking SPA therapy. It was also observed a reduction of plasma ROMs levels, significant (p <0.05) in group D versus group B. The data from this preliminary investigation suggest that the drinking SPA therapy with sulphurous mineral water, especially in combination with antidiabetic drug treatment, may be useful in type 2 diabetes mellitus for the improvement redox state of the organism.

Clinical and biochemical effects of a 3-week program of diet combined with spa therapy in obese and diabetic patients: a pilot open study.

PubMed

Fioravanti, Antonella; Adamczyk, Przemysław; Pascarelli, Nicola Antonio; Giannitti, Chiara; Urso, Renato; Tołodziecki, Michał; Ponikowska, Irena

2015-07-01

Obesity is a major risk factor for arterial hypertension, coronary artery disease, dyslipidemias, and type 2 diabetes. Spa therapy has long been used for treating obesity and its comorbidities. Enlargement of adipose tissue has been linked to a dysregulation of adipokine secretion and adipose tissue inflammation. Adipokines are currently investigated as potential drug targets in these conditions. Our primary aim was to assess the clinical efficacy of a 3-week program of diet combined with spa therapy in obese patients with and without type 2 diabetes. The secondary aim was to examine whether this combined program influences the response of serum levels of leptin, adiponectin, visfatin, and high-sensitivity C-reactive protein. Fifty obese males were enrolled and 21 of these featured a type 2 diabetes. During the 3-week period of the study, the patients were on a 1,000-kcal diet and were involved in mineral bath and total body's mud-pack applications (15 procedures). Patients were assessed at baseline and at the end of the therapy for clinical and biochemical parameters (total cholesterol, triglycerides, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, glycemia, and adipokines). We showed that a 3-week program of spa therapy in obese patients induced significant decrease of body weight, body mass index, triglycerides, total cholesterol, low-density lipoprotein (LDL) cholesterol, glycemia, and serum levels of leptin and high-sensitivity C-reactive protein. So, a cycle of mud-bath therapy associated with a controlled diet may be a promising treatment for obesity and type 2 diabetes decreasing body weight and many risk factors for atherosclerosis and metabolic syndrome.

Adiponectin gene therapy ameliorates high-fat, high-sucrose diet-induced metabolic perturbations in mice

PubMed Central

Kandasamy, A D; Sung, M M; Boisvenue, J J; Barr, A J; Dyck, J R B

2012-01-01

Background and Design: Adiponectin is an adipokine secreted primarily from adipose tissue that can influence circulating plasma glucose and lipid levels through multiple mechanisms involving a variety of organs. In humans, reduced plasma adiponectin levels induced by obesity are associated with insulin resistance and type 2 diabetes, suggesting that low adiponectin levels may contribute the pathogenesis of obesity-related insulin resistance. Methods and Results: The objective of the present study was to investigate whether gene therapy designed to elevate circulating adiponectin levels is a viable strategy for ameliorating insulin resistance in mice fed a high-fat, high-sucrose (HFHS) diet. Electroporation-mediated gene transfer of mouse adiponectin plasmid DNA into gastrocnemius muscle resulted in elevated serum levels of globular and high-molecular weight adiponectin compared with control mice treated with empty plasmid. In comparison to HFHS-fed mice receiving empty plasmid, mice receiving adiponectin gene therapy displayed significantly decreased weight gain following 13 weeks of HFHS diet associated with reduced fat accumulation, and exhibited increased oxygen consumption and locomotor activity as measured by indirect calorimetry, suggesting increased energy expenditure in these mice. Consistent with improved whole-body metabolism, mice receiving adiponectin gene therapy also had lower blood glucose and insulin levels, improved glucose tolerance and reduced hepatic gluconeogenesis compared with control mice. Furthermore, immunoblot analysis of livers from mice receiving adiponectin gene therapy showed an increase in insulin-stimulated phosphorylation of insulin signaling proteins. Conclusion: Based on these data, we conclude that adiponectin gene therapy ameliorates the metabolic abnormalities caused by feeding mice a HFHS diet and may be a potential therapeutic strategy to improve obesity-mediated impairments in insulin sensitivity. PMID:23446660

Clinical and biochemical effects of a 3-week program of diet combined with spa therapy in obese and diabetic patients: a pilot open study

NASA Astrophysics Data System (ADS)

Fioravanti, Antonella; Adamczyk, Przemysław; Pascarelli, Nicola Antonio; Giannitti, Chiara; Urso, Renato; Tołodziecki, Michał; Ponikowska, Irena

2015-07-01

Obesity is a major risk factor for arterial hypertension, coronary artery disease, dyslipidemias, and type 2 diabetes. Spa therapy has long been used for treating obesity and its comorbidities. Enlargement of adipose tissue has been linked to a dysregulation of adipokine secretion and adipose tissue inflammation. Adipokines are currently investigated as potential drug targets in these conditions. Our primary aim was to assess the clinical efficacy of a 3-week program of diet combined with spa therapy in obese patients with and without type 2 diabetes. The secondary aim was to examine whether this combined program influences the response of serum levels of leptin, adiponectin, visfatin, and high-sensitivity C-reactive protein. Fifty obese males were enrolled and 21 of these featured a type 2 diabetes. During the 3-week period of the study, the patients were on a 1,000-kcal diet and were involved in mineral bath and total body's mud-pack applications (15 procedures). Patients were assessed at baseline and at the end of the therapy for clinical and biochemical parameters (total cholesterol, triglycerides, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, glycemia, and adipokines). We showed that a 3-week program of spa therapy in obese patients induced significant decrease of body weight, body mass index, triglycerides, total cholesterol, low-density lipoprotein (LDL) cholesterol, glycemia, and serum levels of leptin and high-sensitivity C-reactive protein. So, a cycle of mud-bath therapy associated with a controlled diet may be a promising treatment for obesity and type 2 diabetes decreasing body weight and many risk factors for atherosclerosis and metabolic syndrome.

Nutrition issues in hematopoietic stem cell transplantation: state of the art.

PubMed

Lipkin, Ann Connell; Lenssen, Polly; Dickson, Barbara J

2005-08-01

There have been many changes in hematopoietic stem cell transplantation (HSCT) that affect the patient's nutrition support. In the early 1970s, allogeneic transplants were the most common types of HSCTs; today, autologous transplants are the most common. Bone marrow, peripheral blood, and umbilical cord blood all now serve as sources of stem cells. Conditioning therapies include myeloablative, reduced-intensity myeloablative, and nonmyeloablative regimens. New medications are being developed and used to minimize the toxicities of the conditioning therapy and to minimize infectious complications. Supportive therapies for renal and liver complications have changed. In the past, HSCT patients received parenteral nutrition (PN) throughout their hospitalization and sometimes as home therapy. Because of medical complications and cost issues associated with PN, many centers are now working to use less PN and increase use of enteral nutrition. The immunosuppressed diet has changed from a sterile diet prepared under laminar-flow hoods to a more liberal diet that avoids high-risk foods and emphasizes safety in food handling practices. This article will review these changes in HSCT and the impact of these changes on the nutrition support of the patient.

Lifestyle and diet.

PubMed

Opie, Lionel H

2014-01-01

Currently, there is widespread interest in many different diets. The best-known diets include the New Atkins diet in the USA, the Dukan diet in France, and in South Africa the Noakes diet. Two different approaches have emerged, one focusing on a life-long healthy lifestyle and the other emphasising weight loss. These are in fact complementary aims, as will be reviewed and reconciled. Furthermore, besides the dietary approach, there is a valid case for added drug therapy for selected lipid disorders with the use statins. In addition, new drugs are emerging that in the future might eventually considerably reduce the negative health impact of coronary artery disease.

Low fermentable oligosaccharides, disaccharides, monosaccharides and polyols (FODMAP) diet improves symptoms in adults suffering from irritable bowel syndrome (IBS) compared to standard IBS diet: A meta-analysis of clinical studies

PubMed Central

Varjú, Péter; Farkas, Nelli; Hegyi, Péter; Garami, András; Szabó, Imre; Illés, Anita; Solymár, Margit; Vincze, Áron; Balaskó, Márta; Pár, Gabriella; Bajor, Judit; Szűcs, Ákos; Huszár, Orsolya; Pécsi, Dániel

2017-01-01

Background Irritable bowel syndrome (IBS) and functional digestive tract disorders, e.g. functional bloating, carbohydrate maldigestion and intolerances, are very common disorders frequently causing significant symptoms that challenge health care systems. A low Fermentable Oligosaccharides, Disaccharides, Monosaccharides and Polyols (FODMAP) diet is one of the possible therapeutic approaches for decreasing abdominal symptoms and improving quality of life. Objectives We aimed to meta-analyze data on the therapeutic effect of a low-FODMAP diet on symptoms of IBS and quality of life and compare its effectiveness to a regular, standard IBS diet with high FODMAP content, using a common scoring system, the IBS Symptom Severity Score (IBS-SSS). Methods A systematic literature search was conducted in PubMed, EMBASE and the Cochrane Library as well as in the references in a recent meta-analysis. Adult patients diagnosed with IBS according to the Rome II, Rome III, Rome IV or NICE criteria were included in the analysis. Statistical methods Mean differences with 95% confidence intervals were calculated from studies that contained means, standard deviation (SD) or mean differences and SD of differences and p-values. A random effect model was used because of the heterogeneity (Q test (χ2) and I2 indicator). A p-value of less than 0.05 was chosen to indicate a significant difference. Results The literature search yielded 902 publications, but only 10 were eligible for our meta-analysis. Both regular and low-FODMAP diets proved to be effective in IBS, but post-diet IBS-SSS values were significantly lower (p = 0.002) in the low-FODMAP group. The low-FODMAP diet showed a correlation with the improvement of general symptoms (by IBS-SSS) in patients with IBS. Conclusions This meta-analysis provides high-grade evidence of an improved general symptom score among patients with irritable bowel syndrome who have maintained a low-FODMAP diet compared to those on a traditional IBS diet, therefore showing its superiority to regular IBS dietary therapy. These data suggest that a low-FODMAP diet with dietitian control can be a candidate for first-line therapeutic modality in IBS. Because of a lack of data, well-planned randomized controlled studies are needed to ascertain the correlation between improvement of separate key IBS symptoms and the effect of a low-FODMAP diet. PMID:28806407

Imbalanced Diet Deficient in Calcium and Vitamin D- Induced Juvenile Osteopenia in Rats; the Potential Therapeutic Effect of Egyptian Moghat Roots Water Extract (Glossostemon bruguieri).

PubMed

Ghareeb, Doaa A; El-Rashidy, Fatma H; El-Mallawany, Sherif

2014-01-01

This study aimed to explore and validate a new juvenile osteopenic (JO) rat model then examine the efficacy of moghat (Glossostemon bruguieri) as an alternative reversal therapy for JO. Phytochemical screening analysis showed that moghat contains 5.8% alkaloids, 1.5% flavonoids and 13.2% total phenols. Juvenile osteopenia was induced in 15 days old Sprague- Dawley female rats by feeding them free Ca and vitamin D synthetic diet for 21 days. Osteopenic rats were either treated with moghat (0.8 g dried plant tissue/Kg body weight, orally), or with a reference nutritional supplements of calcium chloride (14 mg Ca/Kg) and vitamin D3 (7 IU/Kg), for extra 21 days. Both untreated and treated groups were compared to a control group that fed a regular pelleted food. Our results showed that osteopenic rats lost normal bone tissue architecture, 30 % of body mass, 54 % of bone mass and finally 93% of bone calcium mass. Furthermore, these rats showed a markedly increase in serum phosphate, PTH, alkaline phosphatase, aspartate transaminase activities and creatinine level as compared to the control group. Moghat administration was successfully reversed osteopenia by normalizing body and bone masses to the reference ranges, increased the bone calcium mass by 17 fold without any detectable side effects on liver and kidney physiological performance. Therefore, moghat could be considered as potent safe -JO- reversal extract.

The Reality-Therapy Diet

ERIC Educational Resources Information Center

Strear, Sally

1977-01-01

Describes a weight-loss program for 40 obese junior high school students who were divided into five groups, two using reality therapy, two using conventional counseling, and one control group. Reality therapy was shown to be the more effective method of treatment. (Author)

Effect of diet, life style, and other environmental/chemopreventive factors on colorectal cancer development, and assessment of the risks.

PubMed

Ahmed, Farid E

2004-01-01

This review presents a comprehensive, evenhanded evaluation of the evidence from experimental, in vitro and human studies associating environmental and therapeutic factors with risk of colorectal cancer. Life styles correlated with the greatest increase in colorectal cancer risk are the ones that typify a diet rich in fat and calories, alcohol drinking and tobacco smoking, and low intake of vegetable, fruits and fibers, referred to as a "western diet," as well as sedentary style (i.e., no- or low-exercise). This kind of life style has also been associated with other chronic diseases (other cancers, obesity, dyslipedemia, diabetes, hypertension cardiovascular, and hypertension). The evidence does not implicated red meat as a risk factor, and fiber has been shown to protect against colorectal adenomas and carcinomas. Calcium, vitamin D, folate, and some antioxidant vitamins and minerals (gamma-tocopherol and selenium) have protective effects, and daily exercise for > or =30 min results in a significant decrease in risk. Estrogen use (hormone replacement therapy) substantially reduces colorectal cancer risk in postmenopausal women. Nonsteroidal anti-inflammatory drugs (e.g., aspirin) in excessive doses is protective, especially in high risk populations, but the side effects of its use and cost incurred due to its continued intake over long periods must be carefully scrutinized before any recommendations are made for the general public.

The efficacy of commercially available veterinary diets recommended for dogs with atopic dermatitis.

PubMed

Glos, Katharina; Linek, Monika; Loewenstein, Christine; Mayer, Ursula; Mueller, Ralf S

2008-10-01

The classical treatments for dogs with atopic dermatitis have traditionally been oral antipruritic drugs, allergen-specific immunotherapy and topical therapy. Fifty dogs with atopic dermatitis were included in this multicentred, double-blinded, randomized study to compare clinical response to an 8-week period of feeding one of three commercial veterinary foods marketed for dogs with atopic dermatitis (diets A-C) or a widely distributed supermarket food (diet D). Atopic dermatitis was diagnosed using Willemse's criteria and through the exclusion of differential diagnoses. Fourteen dogs were assigned to diet A and 12 dogs each to diet B, C or D. Flea and tick control using a monthly fipronil spot-on product was administered for a minimum of 4 weeks prior to inclusion in the study and during the study period. Evaluations were made monthly. These included lesion scores, using an established scoring system (canine atopic dermatitis extent and severity index, CADESI-03) and owner evaluation of pruritus level using a visual analogue scale. After 8 weeks on the new diets, there was a significant improvement in CADESI and pruritus scores with diet B (Wilcoxon test, P = 0.043 and paired t-test, P = 0.012, respectively), in pruritus scores with diet A (paired t-test, P = 0.019) and in CADESI scores with diet D (Wilcoxon test, P = 0.037). No significant changes were detected with diet C. Based on the results of this study, in addition to the conventional therapies, changing the diet of dogs with atopic dermatitis may be a useful adjunctive therapeutic measure.

Metabolic Syndromes Associated with HIV: Mitigating the Side Effects of Drug Therapy.

ERIC Educational Resources Information Center

Stringer, William W.; Sattler, Fred R.

2001-01-01

HIV infection and highly active antiretroviral therapy (HAART) are associated with such metabolic disorders as AIDS wasting syndrome, metabolic dysregulation, and abnormalities of serum lipids. Adjunctive therapies (e.g., diet and antilipid therapy); risk factor modification (e.g., smoking cessation and blood pressure control); aerobic exercise;…

Osteoporosis Prevention and Management.

PubMed

Pai, Muralidhar V

2017-08-01

Osteoporosis, defined by BMD at the hip or lumbar spine that is less than or equal to 2.5 standard deviations below the mean BMD of a young-adult reference population, is the most common bone disease in humans affecting both sexes and all races. It's a silent killer affecting the quality of life due to fractures and postural changes. In osteoporosis there is an imbalance between bone formation and bone resorption in favor of latter. Preventive measures and treatments are available to combat this evil. Counseling is the integral part of prevention as well as treatment of osteoporosis. Preventive strategy includes life style changes, exercise, intake of calcium and vitamin D, avoiding alcohol, smoking and excessive intake of salt. Estrogen therapy/estrogen+progesterone therapy (ET/EPT) is no longer recommended as a first-line therapy for the prevention of osteoporosis. They may be used in the therapy for osteoporosis in women under 60. Diagnosis and classification are made by assessment of BMD using DEXA or ultrasound and laboratory investigations. Management includes estimation of 10-year fracture risk using FRAX, life style and diet modification and pharmacological therapy. The drugs used in osteoporosis may be those that inhibit bone resorption-bisphosphonates, denosumab, calcitonin, SERMs, estrogen and progesterone-or that stimulate bone formation-PTH, Teriparatide. Combination therapies are not recommended as they do not have proven additional BMD/fracture benefits. No therapy should be indefinite in duration. There are no uniform recommendations to all patients. Duration decisions need to be individualized. While on treatment monitoring should be done with BMD assessment by DEXA/ultrasound and bone turnover markers.

Limited efficacy of the ketogenic diet in the treatment of highly refractory epileptic spasms.

PubMed

Hussain, Shaun A; Shin, Ji Hyun; Shih, Evan J; Murata, Kristina K; Sewak, Sarika; Kezele, Michele E; Sankar, Raman; Matsumoto, Joyce H

2016-02-01

Numerous studies have suggested that the ketogenic diet is effective in the treatment of epileptic spasms, even in refractory cases. However, there has been very limited demonstration of prompt and complete (video-EEG confirmed) response. We set out to describe our center's experience with the ketogenic diet in the treatment of children with highly refractory epileptic spasms, with rigorous seizure outcome assessment. Children treated with the ketogenic diet for epileptic spasms between April, 2010 and June, 2014 were retrospectively identified. Seizure burden was tabulated at baseline and after 1, 3, 6, and 12-months of ketogenic diet exposure. Adverse events were similarly ascertained. We identified a cohort of 22 consecutive patients who received ketogenic diet therapy, with median age of onset of epileptic spasms of 5.2 (IQR 2.0-9.0) months, with diet initiation beginning a median of 26.4 (12.5-38.7) months after onset, and following a median of 7 (IQR 5-7) treatment failures. Only 2 patients exhibited a complete response during ketogenic diet exposure, and response was more reasonably attributed to alternative therapies in both cases. A modest early reduction in seizure frequency was not sustained beyond 1 month of diet exposure. The diet was well tolerated, and continued in 6 patients with subjective and/or partial response. In contrast to prior studies reporting substantial efficacy of the ketogenic diet, our findings suggest limited efficacy, albeit in a highly refractory cohort. Prospective studies in both refractory and new-onset populations, with both video-EEG confirmation of response and rigorous cognitive outcome assessment, would be of great value to more clearly define the utility of the ketogenic diet in the treatment of epileptic spasms. Copyright © 2016 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

Update on dietary therapy for eosinophilic esophagitis in children and adults.

PubMed

Molina-Infante, Javier; Gonzalez-Cordero, Pedro Luis; Arias, Angel; Lucendo, Alfredo J

2017-02-01

Eosinophilic esophagitis (EoE) is a chronic inflammatory esophageal disease triggered predominantly, but not excusively, by food antigens. Elimination diet thus remains the only therapy targeting the cause of the disease. Importantly, EoE is a unique form of non-IgE mediated food allergy, largely dependant upon delayed, cell-mediated hypersensitivity. Areas covered: A comprehensive review of literature to summarize and update the most relevant advances on dietary therapy for pediatric and adult EoE patients is conducted. Expert commentary: None of the currently available food allergy tests adequately predict food triggers for EoE, especially in adults. Elemental diet (exclusive feeding with aminoacid-based formulas) and empiric six-food elimination diet, withdrawing cow´s milk, wheat, egg, soy, nuts and fish/seafood for 6 weeks, have consistently shown the best cure rates. However, their high level of restriction and need for multiple endoscopies (top-down approach) have been a deterrent for patients and physicians. Less restrictive empiric schemes, like a four-food (animal milk, gluten-containing cereals, egg, legumes) or a two-food (animal milk and gluten-containing cereals) elimination diet have lately shown encouraging results. Therefore, a novel step-up strategy (2-4-6) may enhance patient uptake and promptly identify most responders to empiric diets with few food triggers, besides saving unnecessary dietary restrictions and endoscopic procedures.

Diet, physical activity, and bone density in soldiers before and after deployment.

PubMed

Carlson, Ashley R; Smith, Martha A; McCarthy, Mary S

2013-01-01

To investigate diet, physical activity, and bone mineral density (BMD) in combat service support Soldiers before and after deployment, and to determine if any components of diet or physical activity impacted BMD. Fifty-three Soldiers participated in the study. The BMD of the femoral neck and lumbar spine were measured using dual-energy x-ray absorptiometry. Diet was assessed using the Block Food Frequency Questionnaire. Physical activity was assessed using the Baecke Habitual Physical Activity Questionnaire. The BMD of the spine (0.79%; P=.03) increased significantly during deployment. Reported physical activity at work (-10.76%; P=.01) decreased and vitamin K intake increased (37.21%; P=.01). Soldiers did not meet the dietary reference intake for vitamin D and exceeded the dietary reference intakes for all other nutrients. No significant relationships were observed between change in diet or physical activity and change in BMD. Due to the small sample size, we could not determine if deployment impacted BMD, diet, or physical activity in combat service support Soldiers. Future research should focus on investigating the association between lower levels of physical activity, inadequate diet, and decreased BMD in larger military populations.

Review Article: Celiac Disease, New Approaches to Therapy

PubMed Central

Rashtak, Shahrooz; Murray, Joseph A

2014-01-01

STRUCTURED SUMMARY Background Celiac disease is managed by life-long gluten withdrawal from the diet. However strict adherence to a gluten-free diet is difficult and is not always effective. Novel therapeutic approaches are needed to supplement or even replace the dietary treatment. Aims To review recent advances in new therapeutic options for celiac disease. Methods A literature search was performed on MEDLINE, EMBASE, Web of Science, Scopus, DDW.org and ClinicalTrial.gov for English articles and abstracts. The search terms used include but not limited to “Celiac disease”, “new”, “novel”, Advances”, “alternatives” and “Drug therapy”. The cited articles were selected based on the relevancy to the review objective. Results Several new therapeutic approaches for celiac disease are currently under development by targeting its underlying pathogenesis. Alternative therapies range from reproduction of harmless wheat strains to immunomodulatory approaches. Some of these therapies such as enzymatic cleavage of gluten and permeability inhibitors have shown promise in clinical studies. Conclusion Gluten-free diet is still the only practical treatment for patients with celiac disease. Novel strategies provide promise of alternative adjunctive approaches to diet restriction alone for patients with this disorder. PMID:22324389

Long-term High Fat Ketogenic Diet Promotes Renal Tumor Growth in a Rat Model of Tuberous Sclerosis.

PubMed

Liśkiewicz, Arkadiusz D; Kasprowska, Daniela; Wojakowska, Anna; Polański, Krzysztof; Lewin-Kowalik, Joanna; Kotulska, Katarzyna; Jędrzejowska-Szypułka, Halina

2016-02-19

Nutritional imbalance underlies many disease processes but can be very beneficial in certain cases; for instance, the antiepileptic action of a high fat and low carbohydrate ketogenic diet. Besides this therapeutic feature it is not clear how this abundant fat supply may affect homeostasis, leading to side effects. A ketogenic diet is used as anti-seizure therapy i.a. in tuberous sclerosis patients, but its impact on concomitant tumor growth is not known. To examine this we have evaluated the growth of renal lesions in Eker rats (Tsc2+/-) subjected to a ketogenic diet for 4, 6 and 8 months. In spite of existing opinions about the anticancer actions of a ketogenic diet, we have shown that this anti-seizure therapy, especially in its long term usage, leads to excessive tumor growth. Prolonged feeding of a ketogenic diet promotes the growth of renal tumors by recruiting ERK1/2 and mTOR which are associated with the accumulation of oleic acid and the overproduction of growth hormone. Simultaneously, we observed that Nrf2, p53 and 8-oxoguanine glycosylase α dependent antitumor mechanisms were launched by the ketogenic diet. However, the pro-cancerous mechanisms finally took the ascendency by boosting tumor growth.

Updates on Dietary Models of Nonalcoholic Fatty Liver Disease: Current Studies and Insights

PubMed Central

Stephenson, Kristen; Kennedy, Lindsey; Hargrove, Laura; Demieville, Jennifer; Thomson, Joanne; Alpini, Gianfranco; Francis, Heather

2018-01-01

Nonalcoholic fatty liver disease (NAFLD) is a disease of increasing interest, as its prevalence is on the rise. NAFLD has been linked to metabolic syndrome, which is becoming more common due to the Western diet. Because NAFLD can lead to cirrhosis and related complications including hepatocellular carcinoma, the increasing prevalence is concerning, and medical therapy aimed at treating NAFLD is of great interest. Researchers studying the effects of medical therapy on NAFLD use dietary mouse models. The two main types of mouse model diets are the methionine- and choline-deficient (MCD) diet and the Western-like diet (WD). Although both induce NAFLD, the mechanisms are very different. We reviewed several studies conducted within the last 5 years that used MCD diet or WD mouse models in order to mimic this disease in a way most similar to humans. The MCD diet inconsistently induces NAFLD and fibrosis and does not completely induce metabolic syndrome. Thus, the clinical significance of the MCD diet is questionable. In contrast, WD mouse models consisting of high fat, cholesterol, and a combination of high-fructose corn syrup, sucrose, fructose, or glucose not only lead to metabolic syndrome but also induce NAFLD with fibrosis, making these choices most suitable for research. PMID:29096730

Low-cholesterol diet and antilipid therapy in managing tinnitus and hearing loss in patients with noise-induced hearing loss and hyperlipidemia.

PubMed

Sutbas, Aziz; Yetiser, Sertac; Satar, Bulent; Akcam, Timur; Karahatay, Serdar; Saglam, Kenan

2007-01-01

The aim of our study was to outline the prevalence of hyperlipidemia in patients who had high-frequency hearing loss and tinnitus due to noise exposure. We investigated the role of a low-cholesterol diet and antihyperlipidemic therapy to alleviate the severity of tinnitus and possibly promote hearing gain after therapy in patients with acoustic trauma. Forty-two hyperlipidemic patients with subjective tinnitus and hearing loss due to noise exposure were enrolled for the study. We placed patients on a low-cholesterol diet or antihyperlipidemic therapy and followed them for up to 24 months; then we designated two groups as either "unresponsive" (n = 22; no response to either of the therapies and still experiencing hyperlipidemia) or "responsive" (n = 20; lower cholesterol or triglyceride levels). We then compared tinnitus scores and hearing levels in the two groups. The difference between tinnitus scores in the unresponsive and responsive groups and the change in tinnitus scores before and after therapy in the responsive group were significant. When we compared self-rated tinnitus severity results in two groups after therapy, we found the difference was significant (p < .05). The difference between average air-conduction thresholds at high frequencies after the treatment in the two groups was also significant. The incidence of hyperlipidemia is high among patients with noise-induced hearing loss, and significant improvement by way of lowered tinnitus intensity and higher frequencies in average hearing thresholds can be achieved after lowering the serum lipid level.

The diet factor in pediatric and adolescent migraine.

PubMed

Millichap, J Gordon; Yee, Michelle M

2003-01-01

Diet can play an important role in the precipitation of headaches in children and adolescents with migraine. The diet factor in pediatric migraine is frequently neglected in favor of preventive drug therapy. The list of foods, beverages, and additives that trigger migraine includes cheese, chocolate, citrus fruits, hot dogs, monosodium glutamate, aspartame, fatty foods, ice cream, caffeine withdrawal, and alcoholic drinks, especially red wine and beer. Underage drinking is a significant potential cause of recurrent headache in today's adolescent patients. Tyramine, phenylethylamine, histamine, nitrites, and sulfites are involved in the mechanism of food intolerance headache. Immunoglobulin E-mediated food allergy is an infrequent cause. Dietary triggers affect phases of the migraine process by influencing release of serotonin and norepinephrine, causing vasoconstriction or vasodilatation, or by direct stimulation of trigeminal ganglia, brainstem, and cortical neuronal pathways. Treatment begins with a headache and diet diary and the selective avoidance of foods presumed to trigger attacks. A universal migraine diet with simultaneous elimination of all potential food triggers is generally not advised in practice. A well-balanced diet is encouraged, with avoidance of fasting or skipped meals. Long-term prophylactic drug therapy is appropriate only after exclusion of headache-precipitating trigger factors, including dietary factors.

Metabolic Therapy for Temporal Lobe Epilepsy in a Dish: Investigating Mechanisms of Ketogenic Diet using Electrophysiological Recordings in Hippocampal Slices

PubMed Central

Kawamura, Masahito Jr.; Ruskin, David N.; Masino, Susan A.

2016-01-01

The hippocampus is prone to epileptic seizures and is a key brain region and experimental platform for investigating mechanisms associated with the abnormal neuronal excitability that characterizes a seizure. Accordingly, the hippocampal slice is a common in vitro model to study treatments that may prevent or reduce seizure activity. The ketogenic diet is a metabolic therapy used to treat epilepsy in adults and children for nearly 100 years; it can reduce or eliminate even severe or refractory seizures. New insights into its underlying mechanisms have been revealed by diverse types of electrophysiological recordings in hippocampal slices. Here we review these reports and their relevant mechanistic findings. We acknowledge that a major difficulty in using hippocampal slices is the inability to reproduce precisely the in vivo condition of ketogenic diet feeding in any in vitro preparation, and progress has been made in this in vivo/in vitro transition. Thus far at least three different approaches are reported to reproduce relevant diet effects in the hippocampal slices: (1) direct application of ketone bodies; (2) mimicking the ketogenic diet condition during a whole-cell patch-clamp technique; and (3) reduced glucose incubation of hippocampal slices from ketogenic diet–fed animals. Significant results have been found with each of these methods and provide options for further study into short- and long-term mechanisms including Adenosine triphosphate (ATP)-sensitive potassium (KATP) channels, vesicular glutamate transporter (VGLUT), pannexin channels and adenosine receptors underlying ketogenic diet and other forms of metabolic therapy. PMID:27847463

The Effect of Metformin and Standard Therapy Versus Standard Therapy Alone in Nondiabetic Patients with Insulin Resistance and Nonalcoholic Steatohepatitis (NASH): A Pilot Trial

DTIC Science & Technology

2009-01-01

histology in nondiabetic patients with insulin resistance and NASH. Decrease in BMI through diet and exercise significantly improved HOMA - IR scores, serum...BMI through diet and exercise significantly improved HOMA - IR scores, serum aminotransferases and liver histology. 15. SUBJECT TERMS 16. SECURITY...insulin resistance (or HOMA - IR ) score was calculated using the formula: fasting insulin (mIU/ml) fasting glu- cose (mg/dl)/405 [Matthews et al. 1985

Ketogenic Diet Therapy in Infants: Efficacy and Tolerability.

PubMed

Wirrell, Elaine; Eckert, Susan; Wong-Kisiel, Lily; Payne, Eric; Nickels, Katherine

2018-05-01

This study evaluated tolerability and efficacy of the ketogenic diet in infants less than 12 months of age. Infants less than 12 months of age, commencing the ketogenic diet between September 2007 and July 2016 were identified. Records were reviewed for epilepsy details, diet initiation details, efficacy and tolerability. Twenty-seven infants commenced the ketogenic diet (56% male, median age seven months). Median age at seizure onset was 1.9 months and 92% had daily seizures. An epilepsy syndrome was noted in 19 (West-11, epilepsy in infancy with migrating focal seizures-5, early myoclonic encephalopathy-1, Ohtahara-1, Dravet-1). Infants were on a median of two and had failed a median of one medications for lack of efficacy. All initiated a traditional ketogenic diet at full calories without fasting, and all but one started the diet in hospital. Significant hypoglycemia during initiation was seen in two - both had emesis +/- decreased oral intake. Eighty-eight percent developed urinary ketosis by 48 hours and all were successfully discharged on the diet (median ratio 3:1). Of those continuing dietary therapy, responder rates at one, six and 12 months were 68%, 82% and 91%, with 20%, 29% and 27% achieving seizure freedom. By 12 months, two stopped the diet for serious adverse effects, five discontinued for lack of efficacy, six were lost to follow-up and two died of unrelated causes. The ketogenic diet is an effective and well-tolerated treatment for infants with intractable epilepsy. In-hospital initiation is strongly recommended due to risk of hypoglycemia with emesis or reduced intake. Copyright © 2018 Elsevier Inc. All rights reserved.

Effects of an immuno-enhanced diet containing antioxidants in esophageal cancer surgery following neoadjuvant therapy.

PubMed

Aiko, S; Kumano, I; Yamanaka, N; Tsujimoto, H; Takahata, R; Maehara, T

2012-02-01

Neoadjuvant therapy-induced immunological deterioration may be a key factor in postoperative morbidity in patients with esophageal cancer. This study aimed to determine the effects of perioperative feeding with an immuno-enhanced diet on immune competence in patients treated with neoadjuvant therapy followed by surgery. Because an immuno-enhanced diet that contained several antioxidants was used, perioperative oxidative stress and the effects of the immuno-enhanced diet on this stress were also investigated. Of 39 patients with esophageal cancer who underwent similar surgical procedures, 26 patients who received chemotherapy or chemoradiation therapy before surgery were randomly divided into two groups: group 1 (n= 14) was given an immuno-enhanced diet for 5 days before surgery, and group 2 (n= 12) received no enteral feeding products before surgery. Group 3 (n= 13) consisted of patients that did not receive neoadjuvant therapy and received no enteral feeding products before surgery. Several markers for coagulation and fibrinolysis were determined and immunological assessments were performed for each patient. To measure reactive oxygen metabolites and the total antioxidant capacity, diacron-reactive oxygen metabolites (d-ROMs) and OXY-adsorbent tests were performed using a free radical elective evaluator. Significant depression in lymphocyte numbers was observed in groups 1 and 2 before and early after surgery as compared to group 3. Numbers of B cells, CD4/CD8 ratio, and phytohemagglutinin-induced lymphocyte transformation tests were also significantly decreased in groups 1 and 2 on postoperative day 1. Fibrin and fibrinogen degradation products were significantly elevated in group 2 compared to group 1. d-ROMs and OXY-adsorbent test values were elevated before surgery and were decreased transiently early after surgery. Compared to groups 2 and 3, d-ROMs values were significantly lower in group 1 patients throughout the postoperative period, while OXY-adsorbent test values were significantly higher in group 2 patients. Oxidative index was significantly suppressed in group 1 compared to group 3. No significant intergroup differences were observed with regard to morbidity after surgery. Although the baseline levels of immunological function might have been different because of less-advanced cancer stages in group 3, neoadjuvant therapy significantly affected several immunological parameters. Preoperative administration of an immuno-enhanced diet did not significantly prevent neoadjuvant therapy-induced immunological deterioration prior to esophageal cancer surgery. Patients with esophageal cancer had elevated levels of oxidant and antioxidant activities before surgery, which were transiently decreased early after surgery. Although the underlying mechanisms for these perioperative changes are unclear, this study showed that an immuno-enhanced diet containing several antioxidants may reduce oxidative stress following esophageal cancer surgery. After these mechanisms are studied further, oxidative stress control may become another tool for perioperative management to reduce morbidity after esophageal cancer surgery. © 2011 Copyright the Authors. Journal compilation © 2011, Wiley Periodicals, Inc. and the International Society for Diseases of the Esophagus.

Low-level laser therapy (LLLT) combined with swimming training improved the lipid profile in rats fed with high-fat diet

PubMed Central

Aquino, Antonio E.; Sene-Fiorese, Marcela; Paolillo, Fernanda R.; Duarte, Fernanda O.; Oishi, Jorge C.; Pena, Airton A.; Duarte, Ana C. G. O.; Hamblin, Michael R.; Bagnato, Vanderlei S.; Parizotto, Nivaldo A.

2012-01-01

Obesity and associated dyslipidemia is the fastest growing health problem throughout the world. The combination of exercise and low-level laser therapy (LLLT) could be a new approach to the treatment of obesity and associated disease. In this work, the effects of LLLT associated with exercises on the lipid metabolism in regular and high-fat diet rats were verified. We used 64 rats divided in eight groups with eight rats each, designed: SC, sedentary chow diet; SCL, sedentary chow diet laser, TC, trained chow diet; TCL, trained chow diet laser; SH, sedentary high-fat diet; SHL, sedentary high-fat diet laser; TH, trained high-fat diet; and THL, trained high-fat diet laser. The exercise used was swimming during 8 weeks/90 min daily and LLLT (GA-Al-As, 830 nm) dose of 4.7 J/point and total energy 9.4 J per animal, applied to both gastrocnemius muscles after exercise. We analyzed biochemical parameters, percentage of fat, hepatic and muscular glycogen and relative mass of tissue, and weight percentage gain. The statistical test used was ANOVA, with post hoc Tukey–Kramer for multiple analysis between groups, and the significant level was p<0.001, p<0.01, and p<0.05. LLLT decreased the total cholesterol (p<0.05), triglycerides (p<0.01), low-density lipoprotein cholesterol (p<0.05), and relative mass of fat tissue (p<0.05), suggesting increased metabolic activity and altered lipid pathways. The combination of exercise and LLLT increased the benefits of exercise alone. However, LLLT without exercise tended to increase body weight and fat content. LLLT may be a valuable addition to a regimen of diet and exercise for weight reduction and dyslipidemic control. PMID:23151893

Exercise training in obese older adults prevents increase in bone turnover and attenuates decrease in hip BMD induced by weight loss despite decline in bone-active hormones*

PubMed Central

Shah, Krupa; Armamento-Villareal, Reina; Parimi, Nehu; Chode, Suresh; Sinacore, David R.; Hilton, Tiffany N.; Napoli, Nicola; Qualls, Clifford; Villareal, Dennis T.

2011-01-01

Weight-loss therapy to improve health in obese older adults is controversial because it causes further bone loss. Therefore, it is recommended that weight-loss therapy should include an intervention to minimize bone loss such as exercise training (ET). The purpose of this study was to determine the independent and combined effects of weight loss and ET on bone metabolism in relation to bone mineral density (BMD) in obese older adults. One-hundred-seven older (age >65 yrs) obese (BMI ≥30 kg/m2) adults were randomly assigned to a control group, diet group, exercise group, and diet-exercise group for 1 year. Body weight decreased in the diet (−9.6%) and diet-exercise (−9.4%) groups, not in the exercise (−1%) and control (−0.2%) groups (between-group P<.001). However, despite comparable weight loss, bone loss at the total hip was relatively less in the diet-exercise group (−1.1%) than in the diet group (−2.6%), whereas BMD increased in the exercise group (1.5%) (between-group P<.001) Serum C-terminal telopeptide (CTX) and osteocalcin concentrations increased in the diet group (31% and 24%) while they decreased in the exercise group (−13% and −15%) (between-group P<.001). In contrast, similar to the control group, serum CTX and osteocalcin concentrations did not change in the diet-exercise group. Serum procollagen propeptide concentrations decreased in the exercise group (−15%) compared with the diet group (9%) (P=.04). Serum leptin and estradiol concentrations decreased in the diet (−25% and −15%) and diet-exercise (−38% and −13%) groups, not in the exercise and control groups (between-group P=.001). Multivariate analyses revealed that changes in lean body mass (β=.33), serum osteocalcin (β= −.24), and 1-RM strength (β=.23) were independent predictors of changes in hip BMD (all P<.05). In conclusion, the addition of ET to weight-loss therapy among obese older adults prevents weight-loss-induced increase in bone turnover and attenuates weight-loss-induced reduction in hip BMD despite weight-loss-induced decrease in bone-active hormones. PMID:21786319

Starvation and diet according to the Vinzenz Priessnitz family water book of 1847.

PubMed

Rohde, Jürgen

2007-02-01

Vinzenz Priessnitz (1799-1851) did not only carry out water treatments within the scope of his cure, but also movement therapy, aerial and solar baths, natural lifestyle and, above all, diet therapy. According to the literature Priessnitz only seldom allowed starvation within his cure because this would break his preferred principle of restoration. Nevertheless, the widely unknown 'Vinzenz Priessnitz family water book' which he dictated to his daughter Sophie in 1847, includes 13 orders of starvation for a series of indications (breast inflammations, pneumonia, pulmonary embolism, cholera, intestines inflammation, tapeworm) and symptoms (diarrhoea and vomiting, heart cramp, head woe, faint, stone pains, feeling of sickness). Furthermore, it comprises diet recommendations on cold water drinking, milk and cold confection of pastry, compote and buttermilk, vegetables, fruit and strawberries, fruit and frozen food, no meat, little meat and cold food. In the view of the literature, these diet principles and means as well as their applications then and now are discussed. As for those days the Priessnitz diet was quite modern, manifold, logic and 'natural'.

Diet and gastroesophageal reflux disease: role in pathogenesis and management.

PubMed

Sethi, Sajiv; Richter, Joel E

2017-03-01

Gastroesophageal reflux disease (GERD) is a common disease that presents with a variety of symptoms including heartburn and acid regurgitation. Although dietary modification is currently regarded as first-line therapy for the disease, the role of diet in the pathogenesis and management of GERD is still poorly understood. The present article aims to review recent literature that examines the relationship of diet and GERD. Increased awareness of medications side effects and widespread overuse has brought nonpharmacological therapies to the forefront for the management of GERD. Recent findings have established the important role of nutrition for the managements of symptoms of GERD. Increasing scientific evidence has produced objective data on the role of certain trigger foods, whereas population studies endorse decreased reflux symptoms by following certain diets. Obesity has been linked with increased symptoms of GERD as well. Furthermore, the importance of lifestyle techniques such as head of bed elevation and increased meal to sleep time may provide nonpharmacologic methods for effective symptom control in GERD. We provide a comprehensive review on the association between diet and its role in the development and management of GERD.

Plasma Amino Acids Profiles in Children with Autism: Potential Risk of Nutritional Deficiencies.

ERIC Educational Resources Information Center

Arnold, Georgianne L.; Hyman, Susan L.; Mooney, Robert A.; Kirby, Russell S.

2003-01-01

The plasma amino acid profiles of 10 children with autism on gluten and casein restricted diets and 26 on unrestricted diets were reviewed. There was a trend for the children on restricted diets to have an increased prevalence of essential amino acid deficiencies and lower plasma levels of essential acids. (Contains references.) (Author/CR)

Gerson Therapy (PDQ®)—Health Professional Version

Cancer.gov

Gerson therapy is advocated by its supporters as a method of treating cancer patients based on changes in diet and nutrient intake. No results of laboratory or animal studies have been published in scientific journals. Get detailed information about Gerson therapy in this summary for clinicians.

Treating Children and Adolescents

MedlinePlus

... for cures; participate in a clinical trial of experimental treatments. Interactive Disease Tracker Use GI Buddy to ... regular diet. Accordingly, while nutritional therapy is a true non-drug form of therapy, it requires excellent ...

Immune response of greenback flounder Rhombosolea tapirina after exposure to contaminated marine sediment and diet.

PubMed

Mondon, J A; Duda, S; Nowak, B F

2000-01-01

Non-specific immune response of greenback flounder, Rhombosolea tapirina, exposed to contaminated marine sediments was examined. Reference sediments from Port Sorell and contaminated sediments from Deceitful Cove, Tasmania, Australia were investigated. Hatchery-reared flounder were exposed to reference sediment, contaminated sediment or contaminated sediment and diet for 6 weeks. Phagocytic capacity and lysozyme response in flounder were examined on cessation of exposure trial. Significant differences were found in phagocytic capacity and lysozyme response between treatments. Exposure to contaminated sediment, irrespective of diet or benthic disturbance elicited inhibition of phagocytic efficiency in flounder. Disturbance of contaminated sediment stimulated lysozyme activity. The immune response in flounder indicates potential immunotoxicity of sediment from Deceitful Cove.

[Current views of nutritional therapy].

PubMed

Pogozheva, A V; Kaganov, B S

2009-01-01

Epidemiologic studies in the Research Institute of Nutrition showed that dietary patterns of the Russian population are on the whole at variance with the balanced feeding formula largely due to excessive consumption of animal fat, insufficient consumption of proteins, vitamins, micro- and macroelements, polyunsaturated fatty acids, and dietary fibers. It is estimated that over 70% of total lethality in this country is due to diseases directly related to improper feeding (the so-called alimentary-dependent diseases), cardiovascular disorders, some neoplasms, diabetes mellitus, etc. Dietary therapy adjusted to specific pathogenetic features, clinical picture, stage of the disease, character of metabolic disorders in individual patients is an important factor having versatile beneficial effects on the patient's health, correcting metabolic problems, and improving quality of life. Decree No 330 of August 5, 2003 "On measures to improve nutritional therapy in medical institutions of the Russian Federation" introduced a new nomenclature of standard diets based on chemical composition of separate foods and the previously used system of numbered diets. Modern dietary therapy includes not only standard and special diets but also specific products to be used in concrete clinical conditions, enteral and parenteral nutrition, biologically active food additives, etc.

[The effects of a multi agent obesity control program in obese school children].

PubMed

Ahn, Hye Young; Im, Sook Bin; Hong, Kyung Ja; Hur, Myung Haeng

2007-02-01

The purpose of this study was to identify the effects of a multi agent obesity control program in obese school children. This program was composed of strategies to modify diet and exercise habits and to change cognitive behavior variables(stress, coping, and self-efficacy). The subjects were 40 obese school children who participated in our project voluntarily via homepage, TV, newspaper, public paper and school official documents. The program was implemented daily for 4 sessions per day for ten days from August 16 to 26, 2004. The daily program consisted of exercise therapy, dance therapy, cognitive behavior therapy and aroma therapy. The data was analyzed by paired t-test using the SPSSWIN program. There was a significant decrease in children's waist-hip ratio (p=.04) and in children's stress (p=.00) after the program. There was a significant increase in children's self-confidence after the program(p=.02) and a significant decrease in children's diet habit after the program(p=.02). This study provides evidence that a multiagent obese control program is effective in changing waist-hip ratio, stress, self-confidence, and diet habits in obese school children.

New insights into the mechanisms of the ketogenic diet

PubMed Central

Boison, Detlev

2017-01-01

Purpose of review High-fat, low-carbohydrate ketogenic diets (KDs) have been used for almost a century for the treatment of epilepsy. Used traditionally for the treatment of refractory pediatric epilepsies, in recent years the use of KDs has experienced a revival to include the treatment of adulthood epilepsies as well as conditions ranging from autism to chronic pain and cancer. Despite the ability of KD therapy to suppress seizures refractory to antiepileptic drugs and reports of lasting seizure freedom, the underlying mechanisms are poorly understood. This review explores new insights into mechanisms mobilized by KD therapies. Recent findings KDs act through a combination of mechanisms, which are linked to the effects of ketones and glucose restriction, and to interactions with receptors, channels, and metabolic enzymes. Decanoic acid, a component of medium chain triclycerides, contributes to seizure control through direct AMPA receptor inhibition, whereas drugs targeting lactate dehydrogenase reduce seizures through inhibition of a metabolic pathway. KD therapy also affects DNA methylation, a novel epigenetic mechanism of the diet. Summary KD therapy combines several beneficial mechanisms that provide broad benefits for the treatment of epilepsy with the potential to not only suppress seizures but also to modify the course of the epilepsy. PMID:28141738

Insulin detemir attenuates food intake, body weight gain and fat mass gain in diet-induced obese Sprague-Dawley rats.

PubMed

Rojas, J M; Printz, R L; Niswender, K D

2011-07-04

Initiation and intensification of insulin therapy commonly causes weight gain, a barrier to therapy. A contrasting body of evidence indicates that insulin functions as an adiposity negative feedback signal and reduces food intake, weight gain and adiposity via action in the central nervous system. Basal insulin analogs, detemir (Det) and glargine (Glar), have been associated with less hypoglycemia compared with neutral protamine hagedorn insulin, and Det with less weight gain, especially in patients with higher body mass index (BMI). We sought to determine whether insulin therapy per se causes body weight and fat mass gain when delivered via a clinically relevant subcutaneous (SC) route in the absence of hypoglycemia and glycosuria in non-diabetic lean and diet-induced obese rats. Rats were exposed to either a low-fat diet (LFD; 13.5% fat) or high-fat diet (HFD; 60% fat), and received Det (0.5 U kg(-1)), Glar (0.2 U kg(-1)) or vehicle (Veh) SC once daily for 4 weeks. These dosages of insulin were equipotent in rats with respect to blood-glucose concentration and did not induce hypoglycemia. As predicted by current models of energy homeostasis, neither insulin Det nor Glar therapy affected food intake and weight gain in LFD rats. Det treatment significantly attenuated food intake, body weight gain and fat mass gain relative to the Glar and Veh in high-fat fed animals, mirroring observations in humans. That neither insulin group gained excess weight, suggests weight gain with SC basal insulin therapy may not be inevitable. Our data further suggest that Det possesses a unique property to attenuate the development of obesity associated with a HFD.

Individual diet has sex-dependent effects on vertebrate gut microbiota.

PubMed

Bolnick, Daniel I; Snowberg, Lisa K; Hirsch, Philipp E; Lauber, Christian L; Org, Elin; Parks, Brian; Lusis, Aldons J; Knight, Rob; Caporaso, J Gregory; Svanbäck, Richard

2014-07-29

Vertebrates harbour diverse communities of symbiotic gut microbes. Host diet is known to alter microbiota composition, implying that dietary treatments might alleviate diseases arising from altered microbial composition ('dysbiosis'). However, it remains unclear whether diet effects are general or depend on host genotype. Here we show that gut microbiota composition depends on interactions between host diet and sex within populations of wild and laboratory fish, laboratory mice and humans. Within each of two natural fish populations (threespine stickleback and Eurasian perch), among-individual diet variation is correlated with individual differences in gut microbiota. However, these diet-microbiota associations are sex dependent. We document similar sex-specific diet-microbiota correlations in humans. Experimental diet manipulations in laboratory stickleback and mice confirmed that diet affects microbiota differently in males versus females. The prevalence of such genotype by environment (sex by diet) interactions implies that therapies to treat dysbiosis might have sex-specific effects.

Effect of diet processing method and ingredient substitution on feed characteristics and survival of larval walleye, Sander vitreus

USGS Publications Warehouse

Barrows, F.T.; Lellis, W.A.

2006-01-01

Two methods were developed for the production of larval fish diets. The first method, microextrusion marumerization (MEM), has been tested in laboratory feeding trials for many years and produces particles that are palatable and water stable. The second method, particle-assisted rotational agglomeration (PARA), produced diets that have lower density than diets produced by MEM. Each method was used to produce diets in the 250- to 400- and 400- to 700-??m range and compared with a reference diet (Fry Feed Kyowa* [FFK]) for feeding larval walleye in two experiments. The effect of substituting 4% of the fish meal with freeze-dried artemia fines was also investigated. In the first experiment, 30-d survival was greater (P < 0.05) for fish fed a diet produced by PARA without Artemia (49.1.0%) than for fish fed the same diet produced by MEM (27.6%). The addition of Artemia to a diet produced by MEM did not increase survival of larval walleye. Fish fed the reference diet had 24.4% survival. In the second experiment, there was an effect of both processing method and Artemia supplementation, and an interaction of these effects, on survival. Fish fed a diet produced by PARA without Artemia supplementation had 48.4% survival, and fish fed the same diet produced by MEM had only 19.6% survival. Inclusion of 4% freeze-dried Artemia improved (P < 0.04) survival of fish fed MEM particles but not those fed PARA particles. Fish fed FFK had greater weight gain than fish fed other diets in both experiments. Data indicate that the PARA method of diet processing produces smaller, lower density particles than the MEM process and that diets produced by the PARA process support higher survival of larval walleye with low capital and operating costs. ?? Copyright by the World Aquaculture Society 2006.

Viscosity negatively affects the nutritional value of blue lupin seeds for broilers.

PubMed

Konieczka, P; Smulikowska, S

2018-06-01

This study examines the impact of Lupinus angustifolius variety (C) and inclusion level (L) in broiler diets on the nutritional value, viscosity of ileal digesta and activity of gut microbiota. The experiment was conducted on 154 female 21-day-old broilers, allocated to 11 groups (kept individually). A reference lupin-free diet and 10 test diets containing one of five lupin seeds; Kadryl, Regent, Dalbor, Bojar and Tango, mixed with the reference diet at a ratio of 25 : 75 or 32 : 68 dry matter (DM) (low or high level of inclusion) were prepared. Diets were fed for 6 days, excreta were collected over last 4 days. Apparent metabolizable energy corrected to zero N balance (AMEN) of diets and AMEN of lupin seeds were calculated. Birds were sacrificed, ileal and caecal digesta were pooled by segments from two birds, and the activity of bacterial enzymes was determined. The ileal digesta viscosity was measured immediately (ileal viscosity immediate (IVI)) or after 6 days storage at -18°C (ileal viscosity frozen). AMEN of test diets were lower than the reference diet. Lupin AMEN values ranged from 6.04 MJ/kg DM for Regent at high level to 9.25 MJ/kg DM for Bojar at low level. High inclusion level numerically decreased AMEN value in all cultivars, except for Kadryl, for which it increased (significant C×L interaction). The IVI value was 2.6 mPa·s in the reference group, but ranged from 6.3 to 21.7 mPa·s in lupin-fed birds. It increased significantly with level for Regent, Dalbor and Tango but not for the other two cultivars (significant C×L interaction). There was a negative correlation between IVI and: apparent total tract N retention, fat digestibility from test diets, AMEN of diets and lupins. Ileal viscosity immediate was positively correlated with the activity of ileal α- and β-glucosidase and negatively with ileal α-galactosidase and caecal α-glucosidase. Ileal viscosity frozen ranged from 3.2 to 5 mPa·s and it was not correlated with lupins AMEN. This suggests that the digesta viscosity caused by narrow-leafed lupin is detrimental to its nutritional value and interfere with the gut microbial activity. In addition, the lupins viscosity was measured by two in vitro methods: the water extract viscosity (WEV) method and after incubation in conditions imitating in vivo digestion (enzyme-treated extract viscosity (EEV)). In vivo viscosity was weakly reflected by in vitro measurements as there was no correlation between IVI and WEV or EEV. Overall, findings suggest that the different cultivars of narrow-leafed lupin may have different value for practical application in broiler diets.

Complementary Cholesterol-Lowering Response of a Phytosterol/α-Lipoic Acid Combination in Obese Zucker Rats

PubMed Central

Rideout, Todd C.; Carrier, Bradley; Wen, Shin; Raslawsky, Amy; Browne, Richard W.; Harding, Scott V.

2015-01-01

To investigate the cholesterol-lowering effectiveness of a phytosterol/α-lipoic acid (PS/αLA) therapy, thirty-two male Zucker rats were randomly assigned to 1 of 4 diets for 30 days: (i) high fat diet (HF, 40% energy from fat); (ii) HF diet supplemented with 3% phytosterols; (iii) HF diet supplemented with 0.25% αLA; or (iv) HF diet supplemented with PS (3%) and αLA (0.25%, PS/αLA). Compared with the HF diet, combination PS/αLA proved more effective in reducing non-HDL cholesterol (−55%) than either the PS (−24%) or the αLA (−25%) therapies alone. PS supplementation did not affect LDL particle number, however, αLA supplementation reduced LDL particle number when supplemented alone (−47%) or in combination with PS (−54%). Compared with the HF-fed animals, evidence of increased HDL-particle number was evident in all treatment groups to a similar extent (21–22%). PS-mediated interruption of intestinal cholesterol absorption was evident by increased fecal cholesterol loss (52%) and compensatory increase in HMG-CoA reductase mRNA (1.6 fold of HF), however, αLA supplementation did not affect fecal cholesterol loss. Hepatic mRNA and protein expression patterns suggested that αLA modulated multiple aspects of cholesterol homeostasis including reduced synthesis (HMG-CoA reductase mRNA, 0.7 fold of HF), reduced bile acid synthesis (CYP7a1 expression, 0.17 of HF), and increased cholesterol clearance (reduced PCSK9 mRNA, 0.5 fold of HF; increased LDLr protein, 2 fold of HF). Taken together, this data suggests that PS and αLA work through unique and complementary mechanisms to provide a superior and more comprehensive cholesterol lowering response than either therapy alone. PMID:25664679

Clinical evaluation of a nutraceutical diet as an adjuvant to pharmacological treatment in dogs affected by Keratoconjunctivitis sicca.

PubMed

Destefanis, Simona; Giretto, Daniela; Muscolo, Maria Cristina; Di Cerbo, Alessandro; Guidetti, Gianandrea; Canello, Sergio; Giovazzino, Angela; Centenaro, Sara; Terrazzano, Giuseppe

2016-09-22

Canine keratoconjunctivitis sicca (cKCS) is an inflammatory eye condition related to a deficiency in the tear aqueous fraction. Etiopathogenesis of such disease is substantially multifactorial, combining the individual genetic background with environmental factors that contribute to the process of immunological tolerance disruption and, as a consequence, to the emergence of autoimmunity disease. In this occurrence, it is of relevance the role of the physiological immune-dysregulation that results in immune-mediated processes at the basis of cKCS. Current therapies for this ocular disease rely on immunosuppressive treatments. Clinical response to treatment frequently varies from poor to good, depending on the clinical-pathological status of eyes at diagnosis and on individual response to therapy. In the light of the variability of clinical response to therapies, we evaluated the use of an anti-inflammatory/antioxidant nutraceutical diet with potential immune-modulating activity as a therapeutical adjuvant in cKCS pharmacological treatment. Such combination was administered to a cohort of dogs affected by cKCS in which the only immunosuppressive treatment resulted poorly responsive or ineffective in controlling the ocular symptoms. Fifty dogs of different breeds affected by immune-mediated cKCS were equally distributed and randomly assigned to receive either a standard diet (control, n = 25) or the nutraceutical diet (treatment group, n = 25) both combined with standard immunosuppressive therapy over a 60 days period. An overall significant improvement of all clinical parameters (tear production, conjunctival inflammation, corneal keratinization, corneal pigment density and mucus discharge) and the lack of food-related adverse reactions were observed in the treatment group (p < 0.0001). Our results showed that the association of traditional immune-suppressive therapy with the antioxidant/anti-inflammatory properties of the nutraceutical diet resulted in a significant amelioration of clinical signs and symptoms in cKCS. The beneficial effects, likely due to the presence of supplemented nutraceuticals in the diet, appeared to specifically reduce the immune-mediated ocular symptoms in those cKCS-affected dogs that were poorly responsive or unresponsive to classical immunosuppressive drugs. These data suggest that metabolic changes could affect the immune response orchestration in a model of immune-mediated ocular disease, as represented by cKCS.

Role of Diet in Inflammatory Bowel Disease.

PubMed

Ruemmele, Frank M

2016-01-01

The incidence of inflammatory bowel disease (IBD) is steadily in the rise in Western as well as in developing countries paralleling the increase of westernized diets, characterized by high protein and fat as well as excessive sugar intake, with less vegetables and fiber. An interesting hypothesis is that environmental (food-) triggered changes of the intestinal microbiome might cause a proinflammatory state preceding the development of IBD. Indeed, an intact intestinal epithelial barrier assuring a normal bacterial clearance of the intestinal surface is crucial to guarantee intestinal homeostasis. Any factors affecting the epithelial barrier function directly or indirectly may impact on this homeostasis, as well as any changes of the intestinal microbial composition. It is intriguing to learn that some frequently used food components impact on the quality of the intestinal barrier, as well as on the composition of the intestinal microbiome. This highlights the close interaction between living conditions, hygiene, food habits and food quality with the bacterial composition of the intestinal microbiome and the activation status of the intestinal immune system. There is clear evidence that nutritional therapy is highly successful in the treatment of Crohn's disease (CD). Exclusive enteral nutrition is well established as induction therapy of CD. New diets, such as a CD exclusion diet or defined diets (specific carbohydrate diets, FODMAP diet, Paleolithic diet) are being discussed as treatment options for IBD. Well-designed clinical trials in IBD are urgently required to define the precise role of each of these diets in the prevention or management of IBD. Up to now, the role of diet in IBD is highly undermined by lay and anecdotal reports without sufficient scientific proof. © 2016 S. Karger AG, Basel.

Nutritional equivalency evaluation of transgenic maize grain from event DP-O9814O-6 and transgenic soybeans containing event DP-356O43-5: laying hen performance and egg quality measures.

PubMed

McNaughton, J; Roberts, M; Rice, D; Smith, B; Hinds, M; Delaney, B; Iiams, C; Sauber, T

2011-02-01

The objective of this study was to compare the nutritional performance of laying hens fed maize grain from event DP-Ø9814Ø-6 (98140; gat4621 and zm-hra genes) and processed soybean meal from soybeans containing event DP-356Ø43-5 (356043; gat4601 and gm-hra genes), individually or in combination, with the performance of hens fed diets containing nontransgenic maize and soybean meal. Healthy pullets (n = 216) placed in cages (3 hens/cage) were randomly assigned to 9 dietary treatments (8 cages/treatment): nontransgenic controls 1, 2, and 3 (comparable genetic background controls for 98140, 356043, and 98140 + 356043, respectively); reference 1, reference 2, and reference 3 (commercially available nontransgenic maize-soybean meal sources); and 98140 (test 1), 356043 (test 2), and 98140 + 356043 (test 3). The experiment was divided into three 4-wk phases (24 to 28 wk, 28 to 32 wk, and 32 to 36 wk of age), during which time hens were fed mash diets. Performance (BW, feed intake, and egg production) and egg quality data were collected. Data were analyzed using a mixed model ANOVA; differences between the control and respective test group means were considered significant at P < 0.05. Data generated from the reference groups were used only in the estimation of experimental variability and in generating the tolerance interval. Body weight and BW gain, egg production, and production efficiency for hens fed the test diets were similar to the respective values for hens fed the corresponding control diets. Haugh unit measures and egg component weights were similar between the respective test and control groups, and no differences were observed in quality grades or crack measures. All observed values of the control and test groups were within the calculated tolerance intervals. This research indicates that the performance and egg quality of hens fed diets containing 98140 maize grain, 356043 soybean meal, or a combination of the 2 was comparable with that of hens fed diets formulated with nontransgenic maize grain or soybean meal control diets with comparable genetic backgrounds.

Dietary advice for muscularity, leanness and weight control in Men's Health magazine: a content analysis.

PubMed

Cook, Toni M; Russell, Jean M; Barker, Margo E

2014-10-11

The dietary content of advice in men's lifestyle magazines has not been closely scrutinised. We carried out an analysis of such content in all 2009 issues (n = 11) of Men's Health (MH) focusing on muscularity, leanness and weight control. Promotion of a mesomorphic body image underpinned advice to affect muscle building and control weight. Diet advice was underpinned by a strong pseudo-scientific discourse, with citation of expert sources widely used to legitimise the information. Frequently multiple dietary components were advocated within one article e.g. fat, omega-3 fatty acids, thiamine, zinc and high-glycaemic index foods. Furthermore advice would cover numerous nutritional effects, e.g. strengthening bones, reducing stress and boosting testosterone, with little contextualisation. The emphasis on attainment of a mesomorphic body image permitted promotion of slimming diets.Advice to increase calorie and protein intake to augment muscle mass was frequent (183 and 262 references, respectively). Such an anabolic diet was advised in various ways, including consumption of traditional protein foods (217 references) and sports foods (107 references), thereby replicating muscle magazines' support for nutritional supplements. Although advice to increase consumption of red meat was common (52 references), fish and non-flesh sources of protein (eggs, nuts & pulses, and soy products) together exceeded red meat in number of recommendations (206 references). Advice widely asserted micronutrients and phytochemicals from plant food (161 references) as being important in muscle building. This emphasis diverges from stereotypical gender-based food consumption patterns.Dietary advice for control of body weight largely replicated that of muscularity, with strong endorsement to consume fruits and vegetables (59 references), diets rich in nuts and pulses and fish (66 references), as well as specific micronutrients and phytochemicals (62 references). Notably there was emphasis on fat-burning, good fats and consumption of single foods, with relatively little mention of dietary restriction. Despite the widespread use of scientific information to endorse dietary advice, the content, format and scientific basis of dietary content of MH leaves much to be desired. The dietary advice as provided may not be conducive to public health.

Vegetable versus animal protein diet in cirrhotic patients with chronic encephalopathy. A randomized cross-over comparison.

PubMed

Bianchi, G P; Marchesini, G; Fabbri, A; Rondelli, A; Bugianesi, E; Zoli, M; Pisi, E

1993-05-01

In a randomized cross-over comparison, the effects of a mainly vegetable protein diet were compared with an animal protein diet in eight patients with cirrhosis and chronic permanent encephalopathy, under optimum lactulose therapy. After a run-in period, patients were fed two equi-caloric, equi-nitrogenous diets for 7 days (71 g total proteins), containing either 50 g protein of animal origin or 50 g vegetable proteins. In the last 3 days of each period, nitrogen balance was significantly better during the vegetable protein diet (+0.2 (SD 1.4) g vs. -1.7 (2.4); P < 0.01), the difference being entirely due to a reduced urinary nitrogen excretion. Average daytime integrated blood glucose was slightly higher during vegetable proteins, whereas insulin, plasma amino acids and ammonia were lower. The clinical grading of encephalopathy improved slightly on vegetable proteins, and psychometric tests improved significantly, but remained grossly abnormal. Compliance to dietary manipulation was good. The data prove that a mainly vegetable protein diet is worthwhile in cirrhotic patients with chronic encephalopathy under optimum lactulose therapy. Improved nitrogen balance may be related to more effective nitrogen use for protein synthesis, probably due to blunted hormonal response, and largely outweighs the effects on encephalopathy.

Ketogenic diets as an adjuvant cancer therapy: History and potential mechanism

PubMed Central

Allen, Bryan G.; Bhatia, Sudershan K.; Anderson, Carryn M.; Eichenberger-Gilmore, Julie M.; Sibenaller, Zita A.; Mapuskar, Kranti A.; Schoenfeld, Joshua D.; Buatti, John M.; Spitz, Douglas R.; Fath, Melissa A.

2014-01-01

Cancer cells, relative to normal cells, demonstrate significant alterations in metabolism that are proposed to result in increased steady-state levels of mitochondrial-derived reactive oxygen species (ROS) such as O2•−and H2O2. It has also been proposed that cancer cells increase glucose and hydroperoxide metabolism to compensate for increased levels of ROS. Given this theoretical construct, it is reasonable to propose that forcing cancer cells to use mitochondrial oxidative metabolism by feeding ketogenic diets that are high in fats and low in glucose and other carbohydrates, would selectively cause metabolic oxidative stress in cancer versus normal cells. Increased metabolic oxidative stress in cancer cells would in turn be predicted to selectively sensitize cancer cells to conventional radiation and chemotherapies. This review summarizes the evidence supporting the hypothesis that ketogenic diets may be safely used as an adjuvant therapy to conventional radiation and chemotherapies and discusses the proposed mechanisms by which ketogenic diets may enhance cancer cell therapeutic responses. PMID:25460731

Effect of Feeding an Iodine-Restricted Diet in Cats with Spontaneous Hyperthyroidism.

PubMed

Hui, T Y; Bruyette, D S; Moore, G E; Scott-Moncrieff, J C

2015-01-01

Exclusive feeding of an iodine-restricted diet has been proposed as a method for controlling clinical manifestations of hyperthyroidism in hyperthyroid cats. To determine the effect of feeding an iodine-restricted diet on TT4 concentrations and clinical signs in cats with spontaneous hyperthyroidism. Forty-nine client-owned cats with spontaneous hyperthyroidism. Retrospective case series. Hyperthyroid cats were exclusively fed a commercially available iodine-restricted diet. Clinical response was assessed by change in weight and heart rate and serum TT4, blood urea nitrogen (BUN), and creatinine concentrations at various times during dietary management (21-60 days, 60-180 days). Serum TT4 normalized in 20/48 cats (42%) and 39/47 cats (83%) at 21-60 days and 61-180 days, respectively. Cats in which the TT4 concentrations were still above reference range at 21-60 days had a significantly higher starting TT4 than those that normalized their TT4 levels during the same time period (P = .038). Body weight did not significantly increase (P = .34) nor heart rate decrease (P = .64) during the study. There was a significant decrease in serum creatinine (P = .028). Cats in the low reference range for serum TT4 concentrations did not have a significant increase in body weight (P = .41) nor creatinine (P = .54) when compared to those with high reference range. Restricted-iodine diets were effective at maintaining serum TT4 concentrations within reference ranges for a majority of cats with spontaneous hyperthyroidism over 1 year, although not all clinical signs of hyperthyroidism improved. Copyright © 2015 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals, Inc. on behalf of the American College of Veterinary Internal Medicine.

Food as Medicine for Secondary Prevention of Cardiovascular Events Following an Acute Coronary Syndrome.

PubMed

Paruchuri, Vijayapraveena; Gaztanaga, Juan; Rambhujun, Vikash; Smith, Robin; Farkouh, Michael E

2018-06-13

Cardiovascular disease is the leading cause of death in men and women in the USA. Once a patient experiences an acute coronary syndrome (ACS), they are at increased risk for hospital readmission within 30 days and 6 months after discharge and more importantly, they have worse survival. Hospital readmissions lead to poor clinical outcomes for the patient and also significantly increase healthcare costs due to repeat diagnostic evaluation, imaging, and coronary interventions. The goal after hospital discharge is to modify cardiovascular (CV) risk factors including hypertension, hyperlipidemia, and diabetes to prevent repeat coronary events; however, drug therapy is only one aspect. Several diets have been shown to decrease weight and reduce these risk factors over short durations; however, most people typically cannot sustain their diet and regain the weight. The Intelligent Quisine (IQ) diet is a prepared meal plan that was designed to meet the American Heart Association and American Diabetes Association nutritional guidelines and simplify the daily consumption of a nutritionally complete, calorie conscious meal. The IQ diet has been shown to significantly reduce blood pressure, cholesterol levels, glucose levels, and weight over a 10-week period. Additional studies have shown that patients are able to remain compliant on the diet for a year and maintain the reduction of their CV risk factors. If patients are consistent with a healthy calorie conscious and nutritionally complete diet modifying CV risk factors long term, then food could be as powerful in reducing CV events as evidence-based drug therapy. There is a need to begin conceptualizing food as medicine. To this end, it is time for a randomized control trial implementing the IQ diet versus current standard dietary recommendations in a large number of patients and measuring hard CV endpoints. Many readmissions can be avoided with proper patient education and support emphasizing lifestyle modifications such as eating healthy and smoking cessation on a foundation of optimal medical therapy.

Veganism Is a Viable Alternative to Conventional Diet Therapy for Improving Blood Lipids and Glycemic Control.

PubMed

Trepanowski, John F; Varady, Krista A

2015-01-01

The American Diabetes Association (ADA) and the National Cholesterol Education Program (NCEP) have each outlined a set of dietary recommendations aimed at improving glycemic control and blood lipids, respectively. However, traditional vegan diets (low-fat diets that proscribe animal product consumption) are also effective at improving glycemic control, and dietary portfolios (vegan diets that contain prescribed amounts of plant sterols, viscous fibers, soy protein, and nuts) are also effective at improving blood lipids. The purpose of this review was to compare the effects of traditional vegan diets and dietary portfolios with ADA and NCEP diets on body weight, blood lipids, blood pressure, and glycemic control. The main findings are that traditional vegan diets appear to improve glycemic control better than ADA diets in individuals with type 2 diabetes mellitus (T2DM), while dietary portfolios have been consistently shown to improve blood lipids better than NCEP diets in hypercholesterolemic individuals.

Validation of a search strategy to identify nutrition trials in PubMed using the relative recall method.

PubMed

Durão, Solange; Kredo, Tamara; Volmink, Jimmy

2015-06-01

To develop, assess, and maximize the sensitivity of a search strategy to identify diet and nutrition trials in PubMed using relative recall. We developed a search strategy to identify diet and nutrition trials in PubMed. We then constructed a gold standard reference set to validate the identified trials using the relative recall method. Relative recall was calculated by dividing the number of references from the gold standard our search strategy identified by the total number of references in the gold standard. Our gold standard comprised 298 trials, derived from 16 included systematic reviews. The initial search strategy identified 242 of 298 references, with a relative recall of 81.2% [95% confidence interval (CI): 76.3%, 85.5%]. We analyzed titles and abstracts of the 56 missed references for possible additional terms. We then modified the search strategy accordingly. The relative recall of the final search strategy was 88.6% (95% CI: 84.4%, 91.9%). We developed a search strategy to identify diet and nutrition trials in PubMed with a high relative recall (sensitivity). This could be useful for establishing a nutrition trials register to support the conduct of future research, including systematic reviews. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

PKU and Maternal PKU: The Cure and the Problem.

ERIC Educational Resources Information Center

Henderson, Robert A.

1989-01-01

A longitudinal study is evaluating the efficacy of a phenylalanine-restricted diet in reducing disabling conditions associated with maternal hyperphenylalaninemia. Titled the Maternal PKU Collaborative Study, it is studying 162 American and Canadian women and involves diet therapy, prenatal examinations, laboratory tests, nutritional evaluation,…

Open- and closed-formula laboratory animal diets and their importance to research.

PubMed

Barnard, Dennis E; Lewis, Sherry M; Teter, Beverly B; Thigpen, Julius E

2009-11-01

Almost 40 y ago the scientific community was taking actions to control environmental factors that contribute to variation in the responses of laboratory animals to scientific manipulation. Laboratory animal diet was recognized as an important variable. During the 1970s, the American Institute of Nutrition, National Academy of Science, Institute of Laboratory Animal Resources, and Laboratory Animals Centre Diets Advisory Committee supported the use of 'standard reference diets' in biomedical research as a means to improve the ability to replicate research. As a result the AIN76 purified diet was formulated. During this same time, the laboratory animal nutritionist at the NIH was formulating open-formula, natural-ingredient diets to meet the need for standardized laboratory animal diets. Since the development of open-formula diets, fixed-formula and constant-nutrient-concentration closed-formula laboratory animal natural ingredient diets have been introduced to help reduce the potential variation diet can cause in research.

Nutritional and microbiological quality of commercial and homemade blenderized whole food enteral diets for home-based enteral nutritional therapy in adults.

PubMed

Vieira, Maricy Machado Cavalca; Santos, Valdirene Francisca Neves; Bottoni, Andrea; Morais, Tania Beninga

2018-02-01

Serious nutritional and contamination risks may be involved in the preparation of blenderized tube-feeding diets and in the handling of commercial diets. Their nutritional and microbiological quality in home settings is unknown. The objective of this study was to assess the nutritional and microbiological quality of commercial enteral and homemade blenderized whole foods diets intended to adult patients in home nutritional therapy. In a cross sectional study, 66 samples of commercial (CD) and noncommercial (NCD) enteral diets were collected at the homes of patients in home enteral nutritional therapy, 33 of each type. Commercial diets were either powder (PCD; n = 13) or liquid (LCD; n = 20). The samples were analyzed in laboratory to assess their nutritional and microbiological quality. Anthropometric data of mid upper arm circumference (MUAC) and triceps skinfold (TST) thickness were obtained from the patients' medical records. NCD presented significantly lower values for protein, fat, fiber, carbohydrate and energy while water content was significantly higher. PCD and LCD did not show any statistically significant differences between them. In the NCD, the values measured for macronutrients and energy corresponded to less than 50% of the prescribed values (except for fat). In CD, protein value was about 20% more than the prescribed value; fat and energy values corresponded to approximately 100% of the prescription, while carbohydrate corresponded to 92%. Regardless the type of the diet, prevalence of undernutrition was high in both groups though patients of the NCD presented a higher percentage. Samples of NCD complied significantly less with the microbiological standards; only 6.0% complied with the standard for coliform bacteria. Escherichia coli was detected in 10, 2, and 2 samples of NCD, PCD and LCD, respectively. Homemade blenderized enteral diets showed low values of energy and macronutrients, delivered less than 50% of the prescribed values and had high levels of bacterial contamination. Copyright © 2016 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

Ketogenic diets, mitochondria, and neurological diseases

PubMed Central

Gano, Lindsey B.; Patel, Manisha; Rho, Jong M.

2014-01-01

The ketogenic diet (KD) is a broad-spectrum therapy for medically intractable epilepsy and is receiving growing attention as a potential treatment for neurological disorders arising in part from bioenergetic dysregulation. The high-fat/low-carbohydrate “classic KD”, as well as dietary variations such as the medium-chain triglyceride diet, the modified Atkins diet, the low-glycemic index treatment, and caloric restriction, enhance cellular metabolic and mitochondrial function. Hence, the broad neuroprotective properties of such therapies may stem from improved cellular metabolism. Data from clinical and preclinical studies indicate that these diets restrict glycolysis and increase fatty acid oxidation, actions which result in ketosis, replenishment of the TCA cycle (i.e., anaplerosis), restoration of neurotransmitter and ion channel function, and enhanced mitochondrial respiration. Further, there is mounting evidence that the KD and its variants can impact key signaling pathways that evolved to sense the energetic state of the cell, and that help maintain cellular homeostasis. These pathways, which include PPARs, AMP-activated kinase, mammalian target of rapamycin, and the sirtuins, have all been recently implicated in the neuroprotective effects of the KD. Further research in this area may lead to future therapeutic strategies aimed at mimicking the pleiotropic neuroprotective effects of the KD. PMID:24847102

Dyslipidemia, Diet and Physical Exercise in Children on Treatment With Antiretroviral Medication in El Salvador: A Cross-sectional Study.

PubMed

Sonego, Michela; Sagrado, Maria José; Escobar, Gustavo; Lazzerini, Marzia; Rivas, Estefanie; Martín-Cañavate, Rocio; Pérez de López, Elsy; Ayala, Sandra; Castaneda, Luis; Aparicio, Pilar; Custodio, Estefanía

2016-10-01

Dyslipidemias are common in HIV-infected children, especially if treated with protease inhibitors, but there are few data on how to treat dyslipidemias in this population. We estimated the dyslipidemia prevalence and its association with treatment, diet and physical exercise in children on antiretroviral treatment at the El Salvador reference center for pediatric HIV care (CENID). Information was gathered regarding socio-demographic characteristics, treatment, diet and physical activity of 173 children aged 5-18 years and receiving antiretroviral therapy. Triglycerides, total cholesterol, low-density lipoprotein (LDL-C), high-density lipoprotein (HDL-C), viral load and CD4 T-lymphocytes were measured. Abnormal concentrations were defined as triglycerides ≥130 mg/dL in 10- to 18-year olds and ≥100 mg/dL in <10-year olds; total cholesterol ≥200 mg/dL; LDL-C ≥130 mg/dL and HDL-C ≤35 mg/dL. We adjusted 4 different multivariate models to assess the independent association of each type of dyslipidemia with protease inhibitors, diet and physical exercise. Of the 173 children, 83 (48%) had hypertriglyceridemia and 25 (14.5%) hypercholesterolemia. High LDL-C concentrations were observed in 17 children (9.8%) and low HDL-C in 38 (22%). Treatment with protease inhibitors was significantly associated with hypertriglyceridemia [prevalence ratio (PR) 2.8; 95% confidence interval (CI): 2.0-3.8] and hypercholesterolemia (PR 9.0; 95% CI: 3.6-22.2). Higher adherence to a "high fat/sugar diet" was associated with hypercholesterolemia (PR 1.6; 95% CI: 1.1-2.3) and high LDL-C (PR 1.7; 95% CI: 1.0-2.9). Compared with those exercising <3 times/week, children exercising ≥7 times were less likely to have low HDL-C (PR = 0.4; 95% CI: 0.2-0.7). These results suggest that a healthy diet and exercise habits can contribute to controlling some aspects of the lipid profile in this population.

A non-calorie-restricted low-carbohydrate diet is effective as an alternative therapy for patients with type 2 diabetes.

PubMed

Yamada, Yoshifumi; Uchida, Junichi; Izumi, Hisa; Tsukamoto, Yoko; Inoue, Gaku; Watanabe, Yuichi; Irie, Junichiro; Yamada, Satoru

2014-01-01

Although caloric restriction is a widely used intervention to reduce body weight and insulin resistance, many patients are unable to comply with such dietary therapy for long periods. The clinical effectiveness of low-carbohydrate diets was recently described in a position statement of Diabetes UK and a scientific review conducted by the American Diabetes Association. However, randomised trials of dietary interventions in Japanese patients with type 2 diabetes are scarce. Therefore, the aim of this study was to examine the effects of a non-calorie-restricted, low-carbohydrate diet in Japanese patients unable to adhere to a calorie-restricted diet. The enrolled patients were randomly allocated to receive a conventional calorie-restricted diet or low-carbohydrate diet. The patients received consultations every two months from a registered dietician for six months. We compared the effects of the two dietary interventions on glycaemic control and metabolic profiles. The HbA1c levels decreased significantly from baseline to six months in the low-carbohydrate diet group (baseline 7.6±0.4%, six months 7.0±0.7%, p=0.03) but not in the calorie-restricted group (baseline 7.7±0.6%, six months 7.5±1.0%, n.s.), (between-group comparison, p=0.03). The patients in the former group also experienced improvements in their triglyceride levels, without experiencing any major adverse effects or a decline in the quality of life. Our findings suggest that a low-carbohydrate diet is effective in lowering the HbA1c and triglyceride levels in patients with type 2 diabetes who are unable to adhere to a calorie-restricted diet.

Effect of protein source in liquid formula diets on food intake, physiologic values, and growth of equine neonates.

PubMed

Buffington, C A; Knight, D A; Kohn, C W; Madigan, J E; Scaman, P A

1992-10-01

The effects of 2 liquid formula diets differing in protein source were evaluated in orphan foals. The response of 7 foals fed a diet containing casein as the protein source, and 6 foals fed a diet containing a combination of whey and casein, was compared with the response in a reference group of 8 mare-raised foals. Orphaned foals were fed 150 kcal/kg of body weight/d, divided into 6 equal feedings of 25 kcal/kg. Formula intake was comparable among the experimental groups, and foals fed the liquid formula diet grew as well as mare-raised foals. There was no difference among groups in mean daily body weight gain, wither height, heart girth, body temperature, pulse, respiration rate, capillary refill time, or skin tenting. Insulin and blood glucose concentrations increased in both groups of foals fed formula diets, returning to prefeeding values within 4 hours. Differences among groups were found for serum alkaline phosphatase, alanine transaminase, cholesterol, creatinine, and glucose values; all other serum chemical values were comparable among groups. Plasma amino acid determinations revealed that arginine and ornithine were significantly lower in foals in both experimental groups than in reference foals, suggesting that arginine may have been the limiting amino acid in these diets. Diarrhea developed in foals in all treatment groups, but in most cases was self-limiting. These results suggest that the protein source of liquid formula diets may be less important in foals than in infants.

Preventive rather than therapeutic treatment with high fiber diet attenuates clinical and inflammatory markers of acute and chronic DSS-induced colitis in mice.

PubMed

Silveira, Ana Letícia Malheiros; Ferreira, Adaliene Versiani Matos; de Oliveira, Marina Chaves; Rachid, Milene Alvarenga; da Cunha Sousa, Larissa Fonseca; Dos Santos Martins, Flaviano; Gomes-Santos, Ana Cristina; Vieira, Angelica Thomaz; Teixeira, Mauro Martins

2017-02-01

Inflammatory bowel diseases (IBDs) are chronic inflammatory disorders with important impact on global health. Prebiotic and probiotic strategies are thought to be useful in the context of experimental IBD. Here, we compared the effects of preventive versus therapeutic treatment with a high fiber diet (prebiotic) in combination or not with Bifidobacterium longum (probiotic) in a murine model of chronic colitis. Colitis was induced by adding dextran sulfate sodium (DSS) to drinking water for 6 days (acute colitis) or for 5 cycles of DSS (chronic colitis). Administration of the high fiber diet protected from acute colitis. Protection was optimal when diet was started 20 days prior to DSS. A 5-day pretreatment with acetate, a short-chain fatty acid, provided partial protection against acute colitis. In chronic colitis, pretreatment with the high fiber diet attenuated clinical and inflammatory parameters of disease. However, when the treatment with the high fiber diet started after disease had been established, overall protection was minimal. Similarly, delayed treatment with acetate or B. longum did not provide any protection even when the probiotic was associated with the high fiber diet. Preventive use of a high fiber diet or acetate clearly protects mice against acute and chronic damage induced by DSS in mice. However, protection is lost when therapies are initiated after disease has been established. These results suggest that any therapy aimed at modifying the gut environment (e.g., prebiotic or probiotic strategies) should be given early in the course of disease.

Treating Diet-Induced Diabetes and Obesity with Human Embryonic Stem Cell-Derived Pancreatic Progenitor Cells and Antidiabetic Drugs

PubMed Central

Bruin, Jennifer E.; Saber, Nelly; Braun, Natalie; Fox, Jessica K.; Mojibian, Majid; Asadi, Ali; Drohan, Campbell; O’Dwyer, Shannon; Rosman-Balzer, Diana S.; Swiss, Victoria A.; Rezania, Alireza; Kieffer, Timothy J.

2015-01-01

Summary Human embryonic stem cell (hESC)-derived pancreatic progenitor cells effectively reverse hyperglycemia in rodent models of type 1 diabetes, but their capacity to treat type 2 diabetes has not been reported. An immunodeficient model of type 2 diabetes was generated by high-fat diet (HFD) feeding in SCID-beige mice. Exposure to HFDs did not impact the maturation of macroencapsulated pancreatic progenitor cells into glucose-responsive insulin-secreting cells following transplantation, and the cell therapy improved glucose tolerance in HFD-fed transplant recipients after 24 weeks. However, since diet-induced hyperglycemia and obesity were not fully ameliorated by transplantation alone, a second cohort of HFD-fed mice was treated with pancreatic progenitor cells combined with one of three antidiabetic drugs. All combination therapies rapidly improved body weight and co-treatment with either sitagliptin or metformin improved hyperglycemia after only 12 weeks. Therefore, a stem cell-based therapy may be effective for treating type 2 diabetes, particularly in combination with antidiabetic drugs. PMID:25801507

How mental health occupational therapists address issues of diet with their clients: a qualitative study.

PubMed

Mahony, Georgia; Haracz, Kirsti; Williams, Lauren T

2012-08-01

Poor diet is a contributing factor to the high rates of obesity and related comorbidities in people with severe mental illness, and dietary change is a key treatment strategy. Providing healthy lifestyle interventions is a recognised role for occupational therapists. However, the existing literature fails to elucidate boundaries of this role. To begin to address this gap in the literature, this study explored the attitudes, actions and beliefs of mental health occupational therapists about providing diet-related interventions. Semi-structured interviews were conducted with mental health occupational therapists working in one Area Health Service in New South Wales. Purposive sampling was used. Data were analysed using Constructivist Grounded Theory methods, where meaning is co-constructed by, and the theory ultimately grounded in the experiences of, the participant and researcher. The participants felt confident providing clients with interventions to promote diet-related skill development and providing general healthy eating education to support this development. However, they were not comfortable providing clients with specific dietary advice. Participants identified a need for further training and support to enhance their effectiveness in providing healthy eating education and highlighted the need for more dietitians in mental health services. The occupational therapists in this study identified clear boundaries of their role in providing diet-related interventions for people with severe mental illness. Suggestions for improvement in this area included further training for occupational therapists as well as increased access to dietitians for those services that lie outside the occupational therapy role. © 2012 The Authors Australian Occupational Therapy Journal © 2012 Occupational Therapy Australia.

21 CFR 522.960c - Flumethasone solution.

Code of Federal Regulations, 2012 CFR

2012-04-01

... dose. A protein-rich diet is useful in dogs and cats on long-term therapy to counteract nitrogen loss if it should occur. A small amount of potassium chloride daily in the diet will counteract excessive potassium loss if this is present. (c) It has been demonstrated that corticosteroids, especially at high...

21 CFR 522.960c - Flumethasone solution.

Code of Federal Regulations, 2010 CFR

2010-04-01

... dose. A protein-rich diet is useful in dogs and cats on long-term therapy to counteract nitrogen loss if it should occur. A small amount of potassium chloride daily in the diet will counteract excessive potassium loss if this is present. (c) It has been demonstrated that corticosteroids, especially at high...

21 CFR 522.960c - Flumethasone solution.

Code of Federal Regulations, 2013 CFR

2013-04-01

... dose. A protein-rich diet is useful in dogs and cats on long-term therapy to counteract nitrogen loss if it should occur. A small amount of potassium chloride daily in the diet will counteract excessive potassium loss if this is present. (c) It has been demonstrated that corticosteroids, especially at high...

21 CFR 522.960c - Flumethasone solution.

Code of Federal Regulations, 2011 CFR

2011-04-01

... dose. A protein-rich diet is useful in dogs and cats on long-term therapy to counteract nitrogen loss if it should occur. A small amount of potassium chloride daily in the diet will counteract excessive potassium loss if this is present. (c) It has been demonstrated that corticosteroids, especially at high...

Intestinal Fluid Permeability in Atlantic Salmon (Salmo salar L.) Is Affected by Dietary Protein Source.

PubMed

Hu, Haibin; Kortner, Trond M; Gajardo, Karina; Chikwati, Elvis; Tinsley, John; Krogdahl, Åshild

2016-01-01

In Atlantic salmon (Salmo salar L.), and also in other fish species, certain plant protein ingredients can increase fecal water content creating a diarrhea-like condition which may impair gut function and reduce fish growth. The present study aimed to strengthen understanding of the underlying mechanisms by observing effects of various alternative plant protein sources when replacing fish meal on expression of genes encoding proteins playing key roles in regulation of water transport across the mucosa of the distal intestine (DI). A 48-day feeding trial was conducted with five diets: A reference diet (FM) in which fish meal (72%) was the only protein source; Diet SBMWG with a mix of soybean meal (30%) and wheat gluten (22%); Diet SPCPM with a mix of soy protein concentrate (30%) and poultry meal (6%); Diet GMWG with guar meal (30%) and wheat gluten (14.5%); Diet PM with 58% poultry meal. Compared to fish fed the FM reference diet, fish fed the soybean meal containing diet (SBMWG) showed signs of enteritis in the DI, increased fecal water content of DI chyme and higher plasma osmolality. Altered DI expression of a battery of genes encoding aquaporins, ion transporters, tight junction and adherens junction proteins suggested reduced transcellular transport of water as well as a tightening of the junction barrier in fish fed the SBMWG diet, which may explain the observed higher fecal water content and plasma osmolality. DI structure was not altered for fish fed the other experimental diets but alterations in target gene expression and fecal water content were observed, indicating that alterations in water transport components may take place without clear effects on intestinal structure.

Low-level laser therapy (LLLT) combined with swimming training improved the lipid profile in rats fed with high-fat diet.

PubMed

Aquino, Antonio E; Sene-Fiorese, Marcela; Paolillo, Fernanda R; Duarte, Fernanda O; Oishi, Jorge C; Pena, Airton A; Duarte, Ana C G O; Hamblin, Michael R; Bagnato, Vanderlei S; Parizotto, Nivaldo A

2013-09-01

Obesity and associated dyslipidemia is the fastest growing health problem throughout the world. The combination of exercise and low-level laser therapy (LLLT) could be a new approach to the treatment of obesity and associated disease. In this work, the effects of LLLT associated with exercises on the lipid metabolism in regular and high-fat diet rats were verified. We used 64 rats divided in eight groups with eight rats each, designed: SC, sedentary chow diet; SCL, sedentary chow diet laser, TC, trained chow diet; TCL, trained chow diet laser; SH, sedentary high-fat diet; SHL, sedentary high-fat diet laser; TH, trained high-fat diet; and THL, trained high-fat diet laser. The exercise used was swimming during 8 weeks/90 min daily and LLLT (GA-Al-As, 830 nm) dose of 4.7 J/point and total energy 9.4 J per animal, applied to both gastrocnemius muscles after exercise. We analyzed biochemical parameters, percentage of fat, hepatic and muscular glycogen and relative mass of tissue, and weight percentage gain. The statistical test used was ANOVA, with post hoc Tukey-Kramer for multiple analysis between groups, and the significant level was p < 0.001, p < 0.01, and p < 0.05. LLLT decreased the total cholesterol (p < 0.05), triglycerides (p < 0.01), low-density lipoprotein cholesterol (p < 0.05), and relative mass of fat tissue (p < 0.05), suggesting increased metabolic activity and altered lipid pathways. The combination of exercise and LLLT increased the benefits of exercise alone. However, LLLT without exercise tended to increase body weight and fat content. LLLT may be a valuable addition to a regimen of diet and exercise for weight reduction and dyslipidemic control.

Individual diet has sex-dependent effects on vertebrate gut microbiota

PubMed Central

Bolnick, Daniel I.; Snowberg, Lisa K.; Hirsch, Philipp E.; Lauber, Christian L.; Org, Elin; Parks, Brian; Lusis, Aldons J.; Knight, Rob; Caporaso, J. Gregory; Svanbäck, Richard

2014-01-01

Vertebrates harbour diverse communities of symbiotic gut microbes. Host diet is known to alter microbiota composition, implying that dietary treatments might alleviate diseases arising from altered microbial composition (‘dysbiosis’). However, it remains unclear whether diet effects are general or depend on host genotype. Here we show that gut microbiota composition depends on interactions between host diet and sex within populations of wild and laboratory fish, laboratory mice and humans. Within each of two natural fish populations (threespine stickleback and Eurasian perch), among-individual diet variation is correlated with individual differences in gut microbiota. However, these diet–microbiota associations are sex dependent. We document similar sex-specific diet–microbiota correlations in humans. Experimental diet manipulations in laboratory stickleback and mice confirmed that diet affects microbiota differently in males versus females. The prevalence of such genotype by environment (sex by diet) interactions implies that therapies to treat dysbiosis might have sex-specific effects. PMID:25072318

Development of a diet quality index with special reference to micronutrient adequacy for adolescent girls consuming a lacto-vegetarian diet.

PubMed

Chiplonkar, Shashi A; Tupe, Rama

2010-06-01

Recent dietary guidelines emphasize micronutrient sufficiency by giving importance to consumption of whole grains and a variety of fruits and vegetables. The objective of this study was to identify a measure of micronutrient quality of diets in adolescent girls consuming a lacto-vegetarian diet. Data were collected on the nutritional status of 630 schoolgirls (ages 10 to 16 years) from Pune city, India, in a cross-sectional survey during 2006-2007. Dietary intakes were assessed by 24-hour recall on 3 nonconsecutive days. Nutrient intakes were calculated from the Indian nutritive value databases. Micronutrient adequacy was expressed as a ratio of observed intake to reference intake. An Adolescent Micronutrient Quality Index (AMQI) was formulated using the Indian and the recent US dietary guidelines. Fasting blood samples were analyzed for plasma levels of vitamin C, beta carotene, and zinc. The average energy intake of the majority of the girls was below the Indian recommended dietary intakes, whereas micronutrient intakes were 50% to 70% lower than recommended dietary intakes. The mean AMQI score was 41.5+/-9.4. The age of subjects as well as mother's education and occupation were significantly associated with the AMQI. The AMQI was correlated with nutrient intakes and the ratio of observed intake to reference intake (P<0.01) after controlling for energy intake and sociodemographic factors. Higher AMQI scores were associated with higher concentrations of plasma vitamin C (r=0.26), beta carotene (r=0.34), and zinc (r=0.12). The AMQI is a useful measure of the dietary adequacy and micronutrient quality of the diets of adolescent girls consuming lacto-vegetarian diets. 2010 American Dietetic Association. Published by Elsevier Inc. All rights reserved.

Open- and Closed-Formula Laboratory Animal Diets and Their Importance to Research

PubMed Central

Barnard, Dennis E; Lewis, Sherry M; Teter, Beverly B; Thigpen, Julius E

2009-01-01

Almost 40 y ago the scientific community was taking actions to control environmental factors that contribute to variation in the responses of laboratory animals to scientific manipulation. Laboratory animal diet was recognized as an important variable. During the 1970s, the American Institute of Nutrition, National Academy of Science, Institute of Laboratory Animal Resources, and Laboratory Animals Centre Diets Advisory Committee supported the use of ‘standard reference diets’ in biomedical research as a means to improve the ability to replicate research. As a result the AIN76 purified diet was formulated. During this same time, the laboratory animal nutritionist at the NIH was formulating open-formula, natural-ingredient diets to meet the need for standardized laboratory animal diets. Since the development of open-formula diets, fixed-formula and constant-nutrient–concentration closed-formula laboratory animal natural ingredient diets have been introduced to help reduce the potential variation diet can cause in research. PMID:19930817

Hypertriglyceridemia during long-term interferon-alpha therapy: efficacy of diet and gemfibrosil treatment. A case report.

PubMed

Berruti, A; Gorzegno, G; Vitetta, G; Tampellini, M; Dogliotti, L

1992-10-31

Interferon-alpha might increase triglyceride serum levels through the enhancement of hepatic lipogenesis and/or inhibition of the peripheral lipoprotein lipase. Hypertriglyceridemia during interferon-alpha therapy has been only recently described, mostly in patients with previous abnormalities of lipid metabolism. The authors report here a case of a 65-year-old male bearing advanced colon carcinoma who developed hypertriglyceridemia during long-term interferon-alpha treatment in association with 5 fluorouracil administration. Hypertriglyceridemia was maintained within acceptable levels, without adjusting the treatment plan, by an appropriate diet and gemfibrosil administration.

The Mediterranean diet: is it cardioprotective?

PubMed

Bautista, Marita C; Engler, Margurite M

2005-01-01

Coronary heart disease is one of the leading causes of morbidity and mortality in the United States. Dietary interventions are first-line therapy for coronary heart disease prevention and treatment. Increasing scientific evidence suggests that the traditional Mediterranean diet may reduce the risk of cardiovascular disease. The cardiovascular benefits of this whole-diet approach may outweigh those of typically prescribed low-fat diets. The burden of coronary heart disease is enormous, and nutritional approaches that optimize cardiovascular health are essential. Clinical trial evidence supporting the role of the Mediterranean diet in cardiovascular health is presented with an emphasis on the physiological effects of omega-3 fatty acids. Implications for clinical practice and future research are also discussed.

Elucidating the diet of the island flying fox (Pteropus hypomelanus) in Peninsular Malaysia through Illumina Next-Generation Sequencing.

PubMed

Aziz, Sheema Abdul; Clements, Gopalasamy Reuben; Peng, Lee Yin; Campos-Arceiz, Ahimsa; McConkey, Kim R; Forget, Pierre-Michel; Gan, Han Ming

2017-01-01

There is an urgent need to identify and understand the ecosystem services of pollination and seed dispersal provided by threatened mammals such as flying foxes. The first step towards this is to obtain comprehensive data on their diet. However, the volant and nocturnal nature of bats presents a particularly challenging situation, and conventional microhistological approaches to studying their diet can be laborious and time-consuming, and provide incomplete information. We used Illumina Next-Generation Sequencing (NGS) as a novel, non-invasive method for analysing the diet of the island flying fox ( Pteropus hypomelanus ) on Tioman Island, Peninsular Malaysia. Through DNA metabarcoding of plants in flying fox droppings, using primers targeting the rbcL gene, we identified at least 29 Operationally Taxonomic Units (OTUs) comprising the diet of this giant pteropodid. OTU sequences matched at least four genera and 14 plant families from online reference databases based on a conservative Least Common Ancestor approach, and eight species from our site-specific plant reference collection. NGS was just as successful as conventional microhistological analysis in detecting plant taxa from droppings, but also uncovered six additional plant taxa. The island flying fox's diet appeared to be dominated by figs ( Ficus sp.), which was the most abundant plant taxon detected in the droppings every single month. Our study has shown that NGS can add value to the conventional microhistological approach in identifying food plant species from flying fox droppings. At this point in time, more accurate genus- and species-level identification of OTUs not only requires support from databases with more representative sequences of relevant plant DNA, but probably necessitates in situ collection of plant specimens to create a reference collection. Although this method cannot be used to quantify true abundance or proportion of plant species, nor plant parts consumed, it ultimately provides a very important first step towards identifying plant taxa and spatio-temporal patterns in flying fox diets.

Elucidating the diet of the island flying fox (Pteropus hypomelanus) in Peninsular Malaysia through Illumina Next-Generation Sequencing

PubMed Central

Clements, Gopalasamy Reuben; Peng, Lee Yin; Campos-Arceiz, Ahimsa; McConkey, Kim R.; Forget, Pierre-Michel; Gan, Han Ming

2017-01-01

There is an urgent need to identify and understand the ecosystem services of pollination and seed dispersal provided by threatened mammals such as flying foxes. The first step towards this is to obtain comprehensive data on their diet. However, the volant and nocturnal nature of bats presents a particularly challenging situation, and conventional microhistological approaches to studying their diet can be laborious and time-consuming, and provide incomplete information. We used Illumina Next-Generation Sequencing (NGS) as a novel, non-invasive method for analysing the diet of the island flying fox (Pteropus hypomelanus) on Tioman Island, Peninsular Malaysia. Through DNA metabarcoding of plants in flying fox droppings, using primers targeting the rbcL gene, we identified at least 29 Operationally Taxonomic Units (OTUs) comprising the diet of this giant pteropodid. OTU sequences matched at least four genera and 14 plant families from online reference databases based on a conservative Least Common Ancestor approach, and eight species from our site-specific plant reference collection. NGS was just as successful as conventional microhistological analysis in detecting plant taxa from droppings, but also uncovered six additional plant taxa. The island flying fox’s diet appeared to be dominated by figs (Ficus sp.), which was the most abundant plant taxon detected in the droppings every single month. Our study has shown that NGS can add value to the conventional microhistological approach in identifying food plant species from flying fox droppings. At this point in time, more accurate genus- and species-level identification of OTUs not only requires support from databases with more representative sequences of relevant plant DNA, but probably necessitates in situ collection of plant specimens to create a reference collection. Although this method cannot be used to quantify true abundance or proportion of plant species, nor plant parts consumed, it ultimately provides a very important first step towards identifying plant taxa and spatio-temporal patterns in flying fox diets. PMID:28413729

The Nervous System and Metabolic Dysregulation: Emerging Evidence Converges on Ketogenic Diet Therapy

PubMed Central

Ruskin, David N.; Masino, Susan A.

2012-01-01

A link between metabolism and brain function is clear. Since ancient times, epileptic seizures were noted as treatable with fasting, and historical observations of the therapeutic benefits of fasting on epilepsy were confirmed nearly 100 years ago. Shortly thereafter a high fat, low-carbohydrate ketogenic diet (KD) debuted as a therapy to reduce seizures. This strict regimen could mimic the metabolic effects of fasting while allowing adequate caloric intake for ongoing energy demands. Today, KD therapy, which forces predominantly ketone-based rather than glucose-based metabolism, is now well-established as highly successful in reducing seizures. Cellular metabolic dysfunction in the nervous system has been recognized as existing side-by-side with nervous system disorders – although often with much less obvious cause-and-effect as the relationship between fasting and seizures. Rekindled interest in metabolic and dietary therapies for brain disorders complements new insight into their mechanisms and broader implications. Here we describe the emerging relationship between a KD and adenosine as a way to reset brain metabolism and neuronal activity and disrupt a cycle of dysfunction. We also provide an overview of the effects of a KD on cognition and recent data on the effects of a KD on pain, and explore the relative time course quantified among hallmark metabolic changes, altered neuron function and altered animal behavior assessed after diet administration. We predict continued applications of metabolic therapies in treating dysfunction including and beyond the nervous system. PMID:22470316

Epilepsy characteristics and psychosocial factors associated with ketogenic diet success.

PubMed

McNamara, Nancy A; Carbone, Loretta A; Shellhaas, Renée A

2013-10-01

The ketogenic diet is an effective therapy for childhood epilepsy, but its important impacts on families could affect successful treatment. We assessed medical and psychosocial factors associated with successful ketogenic diet treatment. A total of 23 families of patients treated with ketogenic diet completed questionnaires (30% response), including inquiries about challenges to successful dietary treatments and validated family functioning scales. Of these, 14 were considered successful (diet discontinued once the child was seizure-free or continued as clinically indicated). Family-identified challenges were food preparation time (n = 11) and that the diet was too restrictive (n = 9). Neither Medicaid insurance nor family functioning scale scores were significantly associated with successful treatment. Lower seizure frequency prior to ketogenic diet initiation (P = .02) and postdiet seizure improvement (P = .01) were associated with increased odds of success. Effective ketogenic diet treatment is dictated both by psychosocial and epilepsy-related influences. A focus on understanding the psychosocial issues may help to improve families' experiences and success with the ketogenic diet.

Inhibition of Neuroblastoma Tumor Growth by Ketogenic Diet and/or Calorie Restriction in a CD1-Nu Mouse Model.

PubMed

Morscher, Raphael Johannes; Aminzadeh-Gohari, Sepideh; Feichtinger, René Gunther; Mayr, Johannes Adalbert; Lang, Roland; Neureiter, Daniel; Sperl, Wolfgang; Kofler, Barbara

2015-01-01

Neuroblastoma is a malignant pediatric cancer derived from neural crest cells. It is characterized by a generalized reduction of mitochondrial oxidative phosphorylation. The goal of the present study was to investigate the effects of calorie restriction and ketogenic diet on neuroblastoma tumor growth and monitor potential adaptive mechanisms of the cancer's oxidative phosphorylation system. Xenografts were established in CD-1 nude mice by subcutaneous injection of two neuroblastoma cell lines having distinct genetic characteristics and therapeutic sensitivity [SH-SY5Y and SK-N-BE(2)]. Mice were randomized to four treatment groups receiving standard diet, calorie-restricted standard diet, long chain fatty acid based ketogenic diet or calorie-restricted ketogenic diet. Tumor growth, survival, metabolic parameters and weight of the mice were monitored. Cancer tissue was evaluated for diet-induced changes of proliferation indices and multiple oxidative phosphorylation system parameters (respiratory chain enzyme activities, western blot analysis, immunohistochemistry and mitochondrial DNA content). Ketogenic diet and/or calorie restriction significantly reduced tumor growth and prolonged survival in the xenograft model. Neuroblastoma growth reduction correlated with decreased blood glucose concentrations and was characterized by a significant decrease in Ki-67 and phospho-histone H3 levels in the diet groups with low tumor growth. As in human tumor tissue, neuroblastoma xenografts showed distinctly low mitochondrial complex II activity in combination with a generalized low level of mitochondrial oxidative phosphorylation, validating the tumor model. Neuroblastoma showed no ability to adapt its mitochondrial oxidative phosphorylation activity to the change in nutrient supply induced by dietary intervention. Our data suggest that targeting the metabolic characteristics of neuroblastoma could open a new front in supporting standard therapy regimens. Therefore, we propose that a ketogenic diet and/or calorie restriction should be further evaluated as a possible adjuvant therapy for patients undergoing treatment for neuroblastoma.

Induction with Infliximab and a Plant-Based Diet as First-Line (IPF) Therapy for Crohn Disease: A Single-Group Trial

PubMed Central

Chiba, Mitsuro; Tsuji, Tsuyotoshi; Nakane, Kunio; Tsuda, Satoko; Ishii, Hajime; Ohno, Hideo; Watanabe, Kenta; Ito, Mai; Komatsu, Masafumi; Sugawara, Takeshi

2017-01-01

Background Approximately 30% of patients with Crohn disease (CD) are unresponsive to biologics. No previous study has focused on a plant-based diet in an induction phase of CD treatment. Objective To investigate the remission rate of infliximab combined with a plant-based diet as first-line (IPF) therapy for CD. Methods This was a prospective single-group trial conducted at tertiary hospitals. Subjects included consecutive adults with a new diagnosis (n = 26), children with a new diagnosis (n = 11), and relapsing adults (n = 9) with CD who were naïve to treatment with biologics. Patients were admitted and administered a standard induction therapy with infliximab (5 mg/kg; 3 infusions at 0, 2, and 6 weeks). Additionally, they received a lacto-ovo-semivegetarian diet. The primary end point was remission, defined as the disappearance of active CD symptoms at week 6. Secondary end points were Crohn Disease Activity Index (CDAI) score, C-reactive protein (CRP) concentration, and mucosal healing. Results Two adults with a new diagnosis were withdrawn from the treatment protocol because of intestinal obstruction. The remission rates by the intention-to-treat and per-protocol analyses were 96% (44/46) and 100% (44/44), respectively. Mean CDAI score (314) on admission decreased to 63 at week 6 (p < 0.0001). Mean CRP level on admission (5.3 mg/dL) decreased to 0.2 (p < 0.0001). Mucosal healing was achieved in 46% (19/41) of cases. Conclusion IPF therapy can induce remission in most patients with CD who are naïve to biologics regardless of age or whether they have a new diagnosis or relapse. PMID:29035182

Dietary energy availability affects primary and metastatic breast cancer and metformin efficacy

PubMed Central

Phoenix, Kathryn N.; Vumbaca, Frank; Fox, Melissa M.; Evans, Rebecca

2010-01-01

Dietary energy restriction has been shown to repress both mammary tumorigenesis and aggressive mammary tumor growth in animal studies. Metformin, a caloric restriction mimetic, has a long history of safe use as an insulin sensitizer in diabetics and has been shown to reduce cancer incidence and cancer-related mortality in humans. To determine the potential impact of dietary energy availability and metformin therapy on aggressive breast tumor growth and metastasis, an orthotopic syngeneic model using triple negative 66cl4 tumor cells in Balb/c mice was employed. The effect of dietary restriction, a standard maintenance diet or a diet with high levels of free sugar, were tested for their effects on tumor growth and secondary metastases to the lung. Metformin therapy with the various diets indicated that metformin can be highly effective at suppressing systemic metabolic biomarkers such as IGF-1, insulin and glucose, especially in the high energy diet treated animals. Long-term metformin treatment demonstrated moderate yet significant effects on primary tumor growth, most significantly in conjunction with the high energy diet. When compared to the control diet, the high energy diet promoted tumor growth, expression of the inflammatory adipokines leptin and resistin, induced lung priming by bone marrow-derived myeloid cells and promoted metastatic potential. Metformin had no effect on adipokine expression or the development of lung metastases with the standard or the high energy diet. These data indicate that metformin may have tumor suppressing activity where a metabolic phenotype of high fuel intake, metabolic syndrome, and diabetes exist, but may have little or no effect on events controlling the metastatic niche driven by proinflammatory events. PMID:20204498

Adherence to Mediterranean diet in a sample of Tuscan adolescents.

PubMed

Santomauro, Francesca; Lorini, Chiara; Tanini, Tommaso; Indiani, Laura; Lastrucci, Vieri; Comodo, Nicola; Bonaccorsi, Guglielmo

2014-01-01

The aim of this study was to estimate the level of adherence to the Mediterranean diet in a group of Italian high school students, in relation to their lifestyles and social and family contexts, and to compare the nutrition habits of the sample with other similar groups. The KIDMED index and an ad hoc questionnaire were administered to 1127 students (mean age 16.8 ± 1.6 y) in the province of Florence. Any significant associations between the level of adherence to the Mediterranean diet and the aforementioned variables were assessed by the χ(2) test and by logistic regression analysis. The adherence to the Mediterranean diet was good in 16.5%, average in 60.5%, and poor in 23% of the students. The students attending technical high schools, those who played sports less than "almost every day", those who spent >3 h/d in sedentary activities, those who defined their school performance as worse than "more than sufficient," and those who referred to use of a car/moped as the most frequent mode of transportation, had significantly higher odds of poor rather than average or good adherence to Mediterranean diet. Moreover, being normal weight or overweight/obese, and referring to health workers as source of information on diet, seem to be protective factors against poor adherence to Mediterranean diet. Our sample presents a departure from the Mediterranean dietary pattern. It is certainly necessary to implement public health policies targeting teenagers to promote healthier lifestyle choices; the nutritional patterns of the Mediterranean diet should be among these choices. Copyright © 2014 Elsevier Inc. All rights reserved.

Selectively starving cancer cells through dietary manipulation: methods and clinical implications.

PubMed

Simone, Brittany A; Champ, Colin E; Rosenberg, Anne L; Berger, Adam C; Monti, Daniel A; Dicker, Adam P; Simone, Nicole L

2013-07-01

As the link between obesity and metabolic syndrome and cancer becomes clearer, the need to determine the optimal way to incorporate dietary manipulation in the treatment of cancer patients becomes increasingly important. Metabolic-based therapies, such as caloric restriction, intermittent fasting and a ketogenic diet, have the ability to decrease the incidence of spontaneous tumors and slow the growth of primary tumors, and may have an effect on distant metastases in animal models. Despite the abundance of preclinical data demonstrating the benefit of dietary modification for cancer, to date there are few clinical trials targeting diet as an intervention for cancer patients. We hypothesize that this may be due, in part, to the fact that several different types of diet modification exist with no clear recommendations regarding the optimal method. This article will delineate three commonly used methods of dietary manipulation to assess the potential of each as a regimen for cancer therapy.

Immunopathogenesis and Therapeutic Approaches in Pediatric Celiac Disease

PubMed Central

Agarwal, Shreya; Kovilam, Oormila; Zach, Terence L.; Agrawal, Devendra K.

2016-01-01

Summary Celiac Disease is an autoimmune enteropathy with increasing incidence worldwide in both adults and children. It occurs as an inflammatory condition with destruction of the normal architecture of villi on consumption of gluten and related protein products found in wheat, barley and rye. However, the exact pathogenesis is not yet fully understood. A gluten-free diet remains the main modality of therapy to date. While some patients continue to have symptoms even on a gluten-free diet, adherence to this diet is also difficult, especially for the children. Hence, there is continued interest in novel methods of therapy and the current research focus is on the promising novel non-dietary modalities of treatment. Here, we critically reviewed the existing literature regarding the pathogenesis of celiac disease in children including the role of in-utero exposure leading to neonatal and infant sensitization and its application for the development of new therapeutic approaches for these patients. PMID:26999328

Effects of diet and behavior therapy on social and motor behavior of retarded phenylketonuric adults: an experimental analysis.

PubMed

Marholin, D; Pohl, R E; Stewart, R M; Touchette, P E; Townsend, N M; Kolodny, E H

1978-03-01

The effects of a low phenylalanine diet on six retarded phenylketonuric adults were assessed. An ABA individual-subject design was used in experiment I to assess the effects of a low phenylalanine diet on social and motor behavior. Following a baseline during which the subjects ingested a normal phenylalanine diet (phase A), a low phenylalanine diet (phase B) was administered in a double blind fashion. Finally, the baseline condition (phase A) was reinstated (normal diet). The low phenylalanine diet resulted in few significant behavioral changes for those subjects with which proper methodologic controls were employed. However, for two of six subjects motor behavior, including stereotypy and tremor, seem to have ameliorated. In experiment II, applied behavior analysis techniques, including differential reinforcement of other behavior and time out, were combined to radically reduce the frequency of stereotypy and self-abuse exhibited by one of the six subjects of experiment I.

Deposition of dietary fatty acids in young Zucker rats fed a cafeteria diet.

PubMed

Rafecas, I; Esteve, M; Fernández-López, J A; Remesar, X; Alemany, M

1992-10-01

The content and accretion of fatty acids in 30, 45 and 60-day-old Zucker lean Fa/? and obese fa/fa rats fed either reference chow or a cafeteria diet has been studied, together with their actual fatty acid intake during each period. Diet had little overall effect on the pattern of deposition of fatty acids, but quantitatively the deposition of fat was much higher in cafeteria-fed rats. The fat-rich cafeteria diet allowed the direct incorporation of most fatty acids into the rat lipids, whilst chow feeding activated lipogenesis and the deposition of a shorter chain and more saturated pattern of fatty acids. Genetic, obesity induced a significant expansion of net lipogenesis when compared with lean controls. Cafeteria-fed obese rats accrued a high proportion of fatty acids, which was close to that ingested, but nevertheless showed a net de novo synthesis of fatty acids. It is postulated that the combined effects of genetic obesity and a fat-rich diet result in high rates of fat accretion with limited net lipogenesis. Lean Zucker rats show a progressive impairment of their delta 5-desaturase system, a situation also observed in obese rats fed a reference diet. In Zucker obese rats, cafeteria feeding resulted in an alteration of the conversion of C18:2 into C20:3. The cafeteria diet fully compensated for these drawbacks by supplying very high amounts of polyunsaturated fatty acids.

Ketogenic diet therapy for epilepsy during pregnancy: A case series.

PubMed

van der Louw, Elles J T M; Williams, Tanya J; Henry-Barron, Bobbie J; Olieman, Joanne F; Duvekot, Johannes J; Vermeulen, Marijn J; Bannink, Natalja; Williams, Monique; Neuteboom, Rinze F; Kossoff, Eric H; Catsman-Berrevoets, Coriene E; Cervenka, Mackenzie C

2017-02-01

Evaluation of ketogenic diet (KD) therapies for seizure control during pregnancy when safety and appropriate management become considerations. Until now, no information has been available on seizure reduction and human pregnancy related outcomes in women treated with KD therapies. We describe two cases of pregnant women with epilepsy treated with KD therapy either as monotherapy (Case 1) or as adjunctive therapy (Case 2). Case 1: A 27 year old woman, gravida1, started the classic KD with medium chain triglyceride (MCT) emulsion and 75g carbohydrate-restriction, later reduced to 47g. Glucose levels were 4-6mmol/L and blood ketone levels ranged from 0.2 to 1.4mmol/L. Seizure frequency decreased and seizure-free days increased. Mild side effects included intolerance to MCT, reduced serum carnitine and vitamin levels, and mild hyperlipidemia. Fetal and neonatal growth was normal as was growth and development at 12 months. Case 2: A 36 year-old nulliparous woman was treated with a 20 gram carbohydrate-restricted Modified Atkins Diet (MAD) and lamotrigine, resulting in reduction of seizure frequency to once per month prior to pregnancy. Once pregnant, carbohydrates were increased to 30g. When seizures increased, lamotrigine dose was doubled. Urine ketones trended down during second trimester. A male was born with bilateral ear deformities of unknown significance. The child had a normal neurodevelopment at eight months. Non-pharmacological epilepsy therapies like KD and MAD may be effective during human pregnancy. However, safety still has to be established. Further monitoring to identify potential long term side effects is warranted. Copyright © 2017 British Epilepsy Association. All rights reserved.

Persimmon (Diospyros kaki) fruit: hidden phytochemicals and health claims

PubMed Central

Butt, Masood Sadiq; Sultan, M. Tauseef; Aziz, Mahwish; Naz, Ambreen; Ahmed, Waqas; Kumar, Naresh; Imran, Muhammad

2015-01-01

Currently, nutrition and health linkages focused on emerging strategy of diet based regimen to combat various physiological threats including cardiovascular disorders, oxidative stress, diabetes mellitus, etc. In this context, consumption of fruits and vegetables is gaining considerable importance as safeguard to maintain human health. Likewise, their phytochemicals and bioactive molecules are also becoming popular as promising demulcent against various ailments. The current review is an effort to sum up information regarding persimmon fruit with special reference to its phytochemistry and associated health claims. Accordingly, the role of its certain bioactive molecules like proanthocyanidin, carotenoids, tannins, flavonoids, anthocyanidin, catechin, etc. is highlighted. Owing to rich phytochemistry, persimmon and its products are considered effective in mitigating oxidative damage induced by reactive oxygen species (ROS). The antioxidant potential is too responsible for anti-malignant and anti-melanogenic perspectives of persimmon functional ingredients. Additionally, they are effectual in soothing lifestyle related disparities e.g. cardiovascular disorders and diabetes mellitus. There are proven facts that pharmacological application of persimmon or its functional ingredients like proanthocyanidin may helps against hyperlipidemia and hyperglycemia. Nevertheless, astringent taste and diospyrobezoars formation are creating lacuna to prop up its vitality. In toto, persimmon and its components hold potential as one of effective modules in diet based therapy; however, integrated research and meta-analysis are still required to enhance meticulousness. PMID:27047315

Dietary Factors in the Modulation of Inflammatory Bowel Disease Activity

PubMed Central

Shah, Shinil

2007-01-01

Context As patients look to complementary therapies for management of their diseases, it is important that the physician know the effectiveness and/or lack of effectiveness of a variety of dietary approaches/interventions. Although the pathogenesis of the inflammatory bowel diseases (ulcerative colitis and Crohn's disease) is not fully understood, many suspect that diet and various dietary factors may play a modulating role in the disease process. Evidence Acquisition The purpose of this article is to present some of what is known about various dietary/nutritional factors in inflammatory bowel disease, with inclusion of evidence from various studies regarding their putative effect. MedLINE was searched (1965-present) using combinations of the following search terms: diet, inflammatory bowel disease, Crohn's disease, and ulcerative colitis. Additionally, references of the articles obtained were searched to identify further potential sources of information. Evidence Synthesis While much information is available regarding various dietary interventions/supplements in regard to inflammatory bowel disease, the lack of controlled trials limits broad applicability. Probiotics are one of the few interventions with promising results and controlled trials. Conclusion While there are many potential and promising dietary factors that may play a role in the modulation of inflammatory bowel disease, it is prudent to await further controlled studies before broad application/physician recommendation in the noted patient population. PMID:17435660

Dietary dilemmas in the management of glycogen storage disease type I.

PubMed

Bhattacharya, Kaustuv

2011-06-01

Over the last 50 years, understanding the biochemical bases of glycogen storage disease type I has led to vastly improved survival and health outcomes but the management still centres around an extremely intensive dietary regimen. Patients' metabolic profiles are really determined by the whole of the diet and it can be very difficult to adjust therapy accordingly. In an iso-energetic diet with reference total energy intake, high carbohydrate intake could compromise other macro- and micro-nutrients; if carbohydrates are not restricted then total energy intake is excessive. The quality of the macronutrient such as the glycemic index of carbohydrate, the type of sugar and the proportion of medium-chain triglyceride and essential fatty acids also has a bearing on an individual's long-term metabolic control with potential clinical correlates. These factors as well as the different requirements between individuals and within individuals as they get older mean that the management of glycogen storage disease type I is particularly fraught. Regular clinical and dietary review is imperative as patients grow, ensuring adequate but not excessive low glycaemic index carbohydrate intake, appropriate dynamic biochemical profiles and suitable age appropriate eating patterns. Without diligent management, and education that empowers the patient, these individuals can struggle in adult life.

Lack of Mucosal Healing From Modified Specific Carbohydrate Diet in Pediatric Patients With Crohn Disease.

PubMed

Wahbeh, Ghassan T; Ward, Brian T; Lee, Dale Y; Giefer, Matthew J; Suskind, David L

2017-09-01

Exclusive enteral nutrition is effective in pediatric Crohn disease but challenging as maintenance therapy. There is interest in food-based therapies such as the specific carbohydrate diet (SCD) but paucity of data on efficacy and effect on mucosal healing, an evolving target of IBD therapy. We conducted a retrospective review of the mucosal healing effect of the SCD in pediatric Crohn disease (CD). The endoscopic findings for children younger than 18 years with CD treated exclusively with the SCD or modified SCD (mSCD; SCD + addition of "illegal foods") were reviewed before and after the diet. Ileocolonoscopic examinations were scored according to the Simple Endoscopic Score for CD and findings on upper endoscopy were described. Seven subjects were identified, all on mSCD. The average age at starting the SCD was 11 ± 3.4 years and median duration of SCD/mSCD therapy was 26 months. All subjects reported no active symptoms before repeat endoscopic evaluation on mSCD, the majority had consistently normal C-reactive protein, albumin and hematocrit assessments, and mildly elevated fecal calprotectin (>50 μg/g, median 201, range 65-312) at any point within 3 months before the repeat endoscopy. One patient showed complete ileocolonic healing but persistent upper gastrointestinal tract ulceration. Complete macroscopic mucosal healing of both the ileocolon and upper gastrointestinal tract was not seen in any patient.

Bleeding and starving: fasting and delayed refeeding after upper gastrointestinal bleeding.

PubMed

Fonseca, Jorge; Meira, Tânia; Nunes, Ana; Santos, Carla Adriana

2014-01-01

Early refeeding after nonvariceal upper gastrointestinal bleeding is safe and reduces hospital stay/costs. The aim of this study was obtaining objective data on refeeding after nonvariceal upper gastrointestinal bleeding. From 1 year span records of nonvariceal upper gastrointestinal bleeding patients that underwent urgent endoscopy: clinical features; rockall score; endoscopic data, including severity of lesions and therapy; feeding related records of seven days: liquid diet prescription, first liquid intake, soft/solid diet prescription, first soft/solid intake. From 133 patients (84 men) Rockall classification was possible in 126: 76 score ≥5, 50 score <5. One persistent bleeding, eight rebled, two underwent surgery, 13 died. Ulcer was the major bleeding cause, 63 patients underwent endoscopic therapy. There was 142/532 possible refeeding records, no record 37% patients. Only 16% were fed during the first day and half were only fed on third day or later. Rockall <5 patients started oral diet sooner than Rockall ≥5. Patients that underwent endoscopic therapy were refed earlier than those without endotherapy. Most feeding records are missing. Data reveals delayed refeeding, especially in patients with low-risk lesions who should have been fed immediately. Nonvariceal upper gastrointestinal bleeding patients must be refed earlier, according to guidelines.

High-Protein Intake during Weight Loss Therapy Eliminates the Weight-Loss-Induced Improvement in Insulin Action in Obese Postmenopausal Women.

PubMed

Smith, Gordon I; Yoshino, Jun; Kelly, Shannon C; Reeds, Dominic N; Okunade, Adewole; Patterson, Bruce W; Klein, Samuel; Mittendorfer, Bettina

2016-10-11

High-protein (HP) intake during weight loss (WL) therapy is often recommended because it reduces the loss of lean tissue mass. However, HP intake could have adverse effects on metabolic function, because protein ingestion reduces postprandial insulin sensitivity. In this study, we compared the effects of ∼10% WL with a hypocaloric diet containing 0.8 g protein/kg/day and a hypocaloric diet containing 1.2 g protein/kg/day on muscle insulin action in postmenopausal women with obesity. We found that HP intake reduced the WL-induced decline in lean tissue mass by ∼45%. However, HP intake also prevented the WL-induced improvements in muscle insulin signaling and insulin-stimulated glucose uptake, as well as the WL-induced adaptations in oxidative stress and cell structural biology pathways. Our data demonstrate that the protein content of a WL diet can have profound effects on metabolic function and underscore the importance of considering dietary macronutrient composition during WL therapy for people with obesity. Copyright © 2016 The Author(s). Published by Elsevier Inc. All rights reserved.

Changes in quality of life as a result of ketogenic diet therapy: A new approach to assessment with the potential for positive therapeutic effects.

PubMed

Bruce, Susan; Devlin, Anita; Air, Linda; Cook, Lucy

2017-01-01

There are difficulties inherent in measuring Quality of life (QoL) in patients with chronic illness, including agreement on definitions of quality of life and the type of measure used, disease specific or generic. Well validated QoL instruments for epilepsy exist but focus on capturing common themes pertinent to children and families as a group instead of focusing on themes important to individual patients and their families/carers. In addition, it is common for numerous items on these inventories to be left incomplete or responded to with "not applicable" since many of the items are not suitable for children with disabilities and their families. This led us to devise a way to capture individual quality-of-life measures that are linked to parental/carer expectations in families of children undergoing ketogenic diet therapy for epilepsy. As part of our routine clinical assessment, parents/carers were asked to describe what they would like to see happen or change as a result of their child being on ketogenic diet therapy. A simple unstructured form was designed to facilitate the assessment process. Parents were then asked to rate their own QoL against these criteria on a Likert scale of 0-10 prior to commencement of the diet. This assessment was repeated at subsequent visits with parents/carers initially blinded to their original responses. Our assessments indicated that ketogenic diet therapy improves quality of life over a twelve-month period when measured against parental expectations. This ideographic approach has demonstrated changes in parental Qol and parental perceptions of their child's quality of life that would not have been captured by other validated measures. A lengthy questionnaire is avoided and is replaced by a skilled supportive conversation that identifies goals for treatment that are important to parents. This helps parents to reflect on the progress their child makes on the diet by revisiting their previously stated aspirations, and assessing whether they have been achieved. This is particularly helpful for those parents who express a sense of failure or helplessness relating to their child's intractable epilepsy. As a result, future work will center on developing this approach as a clinical tool. Crown Copyright © 2016. Published by Elsevier Inc. All rights reserved.

Gerson Therapy (PDQ®)—Patient Version

Cancer.gov

Gerson therapy is a complex regimen that has been used to treat people with cancer and other diseases. It includes a strict diet, dietary supplements, and enemas. No results of laboratory or animal studies have been published in scientific journals. Learn more in this expert-reviewed summary.

Protein-Losing Enteropathy as a Complication of the Ketogenic Diet.

PubMed

Ahn, Won Kee; Park, Soyoung; Kim, Heung Dong

2017-07-01

The ketogenic diet is an effective treatment for the patients with intractable epilepsy, however, the diet therapy can sometimes be discontinued by complications. Protein-losing enteropathy is a rarely reported serious complication of the ketogenic diet. We present a 16-month-old Down syndrome baby with protein-losing enteropathy during the ketogenic diet as a treatment for West syndrome. He suffered from diarrhea, general edema and hypoalbuminemia which were not controlled by conservative care for over 1 month. Esophagogastroduodenoscopy and stool alpha-1 antitrypsin indicated protein-losing enteropathy. Related symptoms were relieved after cessation of the ketogenic diet. Unexplained hypoalbuminemia combined with edema and diarrhea during ketogenic suggests the possibility of protein-losing enteropathy, and proper evaluation is recommended in order to expeditiously detect it and to act accordingly. © Copyright: Yonsei University College of Medicine 2017.

Dysphagia after sequential chemoradiation therapy for advanced head and neck cancer.

PubMed

Goguen, Laura A; Posner, Marshall R; Norris, Charles M; Tishler, Roy B; Wirth, Lori J; Annino, Donald J; Gagne, Adele; Sullivan, Christopher A; Sammartino, Daniel E; Haddad, Robert I

2006-06-01

Assess impact of sequential chemoradiation therapy (SCRT) for advanced head and neck cancer (HNCA) on swallowing, nutrition, and quality of life. Prospective cohort study of 59 patients undergoing SCRT for advanced head and neck cancer. Follow-up median was 47.5 months. Regional Cancer Center. Median time to gastrostomy tube removal was 21 weeks. Eighteen of 23 patients who underwent modified barium swallow demonstrated aspiration; none developed pneumonia. Six of 7 with pharyngoesophageal stricture underwent successful dilatation. Functional Assessment of Cancer Therapy-Head and Neck Scale questionnaires at median 6 months after treatment revealed "somewhat" satisfaction with swallowing. At the time of analysis, 97% have the gastronomy tube removed and take soft/regular diet. Early after treatment dysphagia adversely affected weight, modified barium swallow results, and quality of life. Diligent swallow therapy, and dilation as needed, allowed nearly all patients to have their gastronomy tubes removed and return to a soft/regular diet. Dysphagia is significant after SCRT but generally slowly recovers 6 to 12 months after SCRT. C-4.

Inflammation, Antibiotics, and Diet as Environmental Stressors of the Gut Microbiome in Pediatric Crohn's Disease.

PubMed

Lewis, James D; Chen, Eric Z; Baldassano, Robert N; Otley, Anthony R; Griffiths, Anne M; Lee, Dale; Bittinger, Kyle; Bailey, Aubrey; Friedman, Elliot S; Hoffmann, Christian; Albenberg, Lindsey; Sinha, Rohini; Compher, Charlene; Gilroy, Erin; Nessel, Lisa; Grant, Amy; Chehoud, Christel; Li, Hongzhe; Wu, Gary D; Bushman, Frederic D

2015-10-14

Abnormal composition of intestinal bacteria--"dysbiosis"-is characteristic of Crohn's disease. Disease treatments include dietary changes and immunosuppressive anti-TNFα antibodies as well as ancillary antibiotic therapy, but their effects on microbiota composition are undetermined. Using shotgun metagenomic sequencing, we analyzed fecal samples from a prospective cohort of pediatric Crohn's disease patients starting therapy with enteral nutrition or anti-TNFα antibodies and reveal the full complement and dynamics of bacteria, fungi, archaea, and viruses during treatment. Bacterial community membership was associated independently with intestinal inflammation, antibiotic use, and therapy. Antibiotic exposure was associated with increased dysbiosis, whereas dysbiosis decreased with reduced intestinal inflammation. Fungal proportions increased with disease and antibiotic use. Dietary therapy had independent and rapid effects on microbiota composition distinct from other stressor-induced changes and effectively reduced inflammation. These findings reveal that dysbiosis results from independent effects of inflammation, diet, and antibiotics and shed light on Crohn disease treatments. Copyright © 2015 Elsevier Inc. All rights reserved.

The Future of Japanese Nationalism

DTIC Science & Technology

1985-01-01

its soil. Lest these principles be regarded as unconditional, Sato clarified matters in a Diet speech in 1968 in which he described the four pillars of...incident, the conservative leader Shiina Etsusaburo once in Diet proceedings referred to the Americans as "the dog at the gate (banken)," protecting...Japan. When another Diet member asked if it wasn’t rude and insulting to call the Americans "dogs," Shiina in mock apology responded, "Excuse me. They are

Hepatic Dysfunction as a Complication of Combined Valproate and Ketogenic Diet.

PubMed

Stevens, Clare E; Turner, Zahava; Kossoff, Eric H

2016-01-01

The ketogenic diet has long been shown to be an effective therapy for children with medication-refractory seizures. Most complications of the ketogenic diet include short-lived gastrointestinal disturbances, acidosis, and dyslipidemia. Hepatic dysfunction and pancreatitis are among the less common but more serious complications of the ketogenic diet. Many patients on the ketogenic diet receive adjunct treatment with an anticonvulsant drug, and valproate is frequently used. We describe a child who developed hepatic dysfunction in association with the combined use of valproate and the ketogenic diet. After stopping the valproate and then restarting the ketogenic diet, her liver enzymes normalized, and she was able to achieve markedly improved seizure control and quality of life. Although caution should be advised when using both treatments simultaneously, the development of hepatic dysfunction should not preclude continuation of the ketogenic diet, as the hepatotoxic effects may be completely reversed once the valproate is stopped. Copyright © 2016 Elsevier Inc. All rights reserved.

The Ketogenic Diet and Sport: A Possible Marriage?

PubMed

Paoli, Antonio; Bianco, Antonino; Grimaldi, Keith A

2015-07-01

The ketogenic diet (KD) is used widely as a weight loss strategy and, more rarely, as therapy for some diseases. In many sports, weight control is often necessary (boxing, weightlifting, wrestling, etc.), but the KD usually is not considered. Our hypothesis is that KD might be used to achieve fat loss without affecting strength/power performance negatively.

Investigating the Ketogenic Diet As Treatment for Primary Aggressive Brain Cancer: Challenges and Lessons Learned

PubMed Central

Schwartz, Kenneth A.; Noel, Mary; Nikolai, Michele; Chang, Howard T.

2018-01-01

Survival of glioblastoma multiforme (GBM) with the current recommended treatment is poor. Reported median survivals are approximately 8–15 months. Based on recent publications from animal models, combining cancer drugs, radiation, and diet-metabolic treatments may be a new route to better survivals. To investigate this possibility, we have begun a clinical trial that has enrolled 15 subjects using a ketogenic diet (KD) as an addition to current standard treatments that include surgery, radiation therapy, and chemotherapy. Of the 15 enrolled, 10 completed the protocol. This perspective describes the challenges and lessons learned during this clinical trial and discusses the critical elements that are essential for investigating treatment with a KD. We also reviewed and compared various types of KDs. We believe that the diet selected should be standardized within individual clinical trials, and more importantly, the patients’ blood should be monitored for glucose and ketones twice daily so that the supervising dietitian can work with the patient and their caregivers to make appropriate changes in the diet. Compliance with the diet is best in highly motivated patients who have excellent home support from a family member or a friend who can help to overcome administrative, physical, and cognition deficiencies associated with the disease. Treatment of GBM using a KD represents a reasonable investigative approach. This perspective summarizes the challenges and lessons learned implementing and continuing KD therapy while the patients are concurrently being treated with radiation and chemotherapy. PMID:29536011

Standardisation of the Japanese diet for use in animal experiments.

PubMed

Sugawara, Saeko; Mizowaki, Yui; Iwagaki, Yui; Sakamoto, Yu; Yamamoto, Kazushi; Tsuduki, Tsuyoshi

2017-11-01

The aim of this study was to develop a purified diet that mimics the characteristics of the Japanese diet using readily available materials with a simpler composition and a focus on quality, with the goal of facilitating performance of studies on the Japanese diet worldwide. The utility of the new diet was examined as a mimic of the standard Japanese diet for use in animal experiments. We examined whether a key characteristic of the Japanese diet of being less likely to cause obesity could be reproduced. The mimic diet had a balance of protein, fat and carbohydrate based on the 1975 Japanese diet, which is the least likely to cause obesity, and materials chosen with reference to the National Health and Nutrition Survey (NHNS). To examine similarities of the mimic diet with the model 1975 Japanese diet, we created a menu of the 1975 diet based on the NHNS and prepared the freeze-dried and powdered diet. The mimic diet, the 1975 Japanese diet, a control AIN-93G diet and a Western diet were fed to mice for 4 weeks. As a result, the mimic diet and the 1975 diet resulted in less accumulation of visceral fat and liver fat. Mice given these two diets showed similar effects. This indicates that the mimic diet used in this study has characteristics of the 1975 Japanese diet and could be used as a standard Japanese diet in animal experiments.

Meeting the nutrient reference values on a vegetarian diet.

PubMed

Reid, Michelle A; Marsh, Kate A; Zeuschner, Carol L; Saunders, Angela V; Baines, Surinder K

2013-08-19

Surveys over the past 10 years have shown that Australians are increasingly consuming more plant-based vegetarian meals. Many studies demonstrate the health benefits of vegetarian diets. As with any type of eating plan, vegetarian diets must be well planned to ensure nutritional needs are being met. This clinical focus project shows that well planned vegetarian diets can meet almost all the nutritional needs of children and adults of all ages. Sample single-day lacto-ovo-vegetarian meal plans were developed to comply with the nutrient reference values - including the increased requirements for iron and zinc at 180% and 150%, respectively, for vegetarians - for both sexes and all age groups set by Australia's National Health and Medical Research Council and the New Zealand Ministry of Health. With the exception of vitamin D, long-chain omega-3 fatty acids and extended iron requirements in pregnancy for vegetarians, the meal plans meet key requirements with respect to energy; protein; carbohydrate; total fat; saturated, poly- and monounsaturated fats; α-linolenic acid; fibre; iron; zinc; calcium; folate; and vitamins A, C, E and B₁₂.

Mediterranean and DASH Diet Scores and Mortality in Women with Heart Failure: The Women’s Health Initiative

PubMed Central

Levitan, Emily B.; Lewis, Cora E.; Tinker, Lesley F.; Eaton, Charles B.; Ahmed, Ali; Manson, JoAnn E.; Snetselaar, Linda G.; Martin, Lisa W.; Trevisan, Maurizio; Howard, Barbara V.; Shikany, James M.

2015-01-01

Background Current dietary recommendations for heart failure (HF) patients are largely based on data from non-HF populations; evidence regarding associations of dietary patterns with outcomes in HF is limited. We therefore evaluated associations of Mediterranean and DASH diet scores with mortality among postmenopausal women with HF. Methods and Results Women’s Health Initiative participants were followed from the date of HF hospitalization through the date of death or last participant contact prior to August 2009. Mediterranean and DASH diet scores were calculated from food-frequency questionnaires. Cox proportional hazards models adjusted for demographics, health behaviors, and health status were used to calculate hazard ratios (HR) and 95% confidence intervals (CI). Over a median of 4.6 years of follow-up, 1,385 of 3,215 (43.1%) participants who experienced a HF hospitalization died. Multivariable-adjusted HRs were 1 (reference), 1.05 (95% CI 0.89–1.24), 0.97 (95% CI 0.81–1.17), and 0.85 (95% CI 0.70–1.02) across quartiles of the Mediterranean diet score (p-trend = 0.08) and 1 (reference), 1.04 (95% CI 0.89–1.21), 0.83 (95% CI 0.70–0.98), and 0.84 (95% CI 0.70–1.00) across quartiles of the DASH diet score (p-trend = 0.01). Diet score components vegetables, must, and whole grain intake were inversely associated with mortality. Conclusions Higher DASH diet scores were associated with modestly lower mortality in women with HF, and there was a non-significant trend towards an inverse association with Mediterranean diet scores. These data provide support for the concept that dietary recommendations developed for other cardiovascular conditions or general populations may also be appropriate in HF patients. PMID:24107587

Alternatives to Testosterone Therapy: A Review.

PubMed

Lo, Eric M; Rodriguez, Katherine M; Pastuszak, Alexander W; Khera, Mohit

2018-01-01

Although testosterone therapy (TTh) is an effective treatment for hypogonadism, recent concerns regarding its safety have been raised. In 2015, the US Food and Drug Administration issued a warning about potential cardiovascular risks resulting from TTh. Fertility preservation is another reason to search for viable alternative therapies to conventional TTh, and in this review we evaluate the literature examining these alternatives. To review the role and limitations of non-testosterone treatments for hypogonadism. A literature search was conducted using PubMed to identify relevant studies examining medical and non-medical alternatives to TTh. Search terms included hypogonadism, testosterone replacement therapy, testosterone therapy, testosterone replacement alternatives, diet and exercise and testosterone, varicocele repair and testosterone, stress reduction and testosterone, and sleep apnea and testosterone. Review of peer-reviewed literature. Medical therapies examined include human chorionic gonadotropins, aromatase inhibitors, and selective estrogen receptor modulators. Non-drug therapies that are reviewed include lifestyle modifications including diet and exercise, improvements in sleep, decreasing stress, and varicocele repair. The high prevalence of obesity and metabolic syndrome in the United States suggests that disease modification could represent a viable treatment approach for affected men with hypogonadism. These alternatives to TTh can increase testosterone levels and should be considered before TTh. Lo EM, Rodriguez KM, Pastuszak AW, Khera M. Alternatives to Testosterone Therapy: A Review. Sex Med Rev 2018;6:106-113. Copyright © 2017. Published by Elsevier Inc.

Postoperative hand therapy in Dupuytren's disease.

PubMed

Herweijer, Hester; Dijkstra, Pieter U; Nicolai, Jean-Philippe A; Van der Sluis, Corry K

2007-11-30

Postoperative hand therapy in patients after surgery for Dupuytren's contracture is common medical practice to improve outcomes. Until now, patients are referred for postoperative hand rehabilitation on an empirical basis. To evaluate whether referral criteria after surgery because of Dupuytren's disease were actually adhered to, and, to analyse differences in outcomes between patients who were referred according to the criteria (correctly referred) and those who were not referred but should have been (incorrectly not referred). Referral pattern was evaluated prospectively in 46 patients. Total active/passive range of joint motion (TAM/ TPM), sensibility, pinch force, Disability Arm Shoulder Hand questionnaire (DASH) and Michigan Hand outcomes Questionnaire (MHQ) were used as outcome measures preoperatively and 10 months postoperatively. In total 21 patients were referred correctly and 17 patients were incorrectly not referred. Significant improvements on TAM/TPM, DASH and MHQ were found at follow-up for the total group. No differences in outcomes were found between patients correctly referred and patients incorrectly not referred for postoperative hand therapy. Referral criteria were not adhered to. Given the lack of differences in outcomes between patients correctly referred and patients incorrectly not referred, postoperative hand therapy in Dupuytren's disease should be reconsidered.

Chylous Ascites: Evaluation and Management

PubMed Central

Al-Busafi, Said A.; Ghali, Peter; Deschênes, Marc; Wong, Philip

2014-01-01

Chylous ascites refers to the accumulation of lipid-rich lymph in the peritoneal cavity due to disruption of the lymphatic system secondary to traumatic injury or obstruction. Worldwide, abdominal malignancy, cirrhosis, and tuberculosis are the commonest causes of CA in adults, the latter being most prevalent in developing countries, whereas congenital abnormalities of the lymphatic system and trauma are commonest in children. The presence of a milky, creamy appearing ascitic fluid with triglyceride content above 200 mg/dL is diagnostic, and, in the majority of cases, unless there is a strong suspicion of malignancy, further investigations are not required in patients with cirrhosis. If an underlying cause is identified, targeted therapy is possible, but most cases will be treated conservatively, with dietary support including high-protein and low-fat diets supplemented with medium-chain triglycerides, therapeutic paracentesis, total parenteral nutrition, and somatostatins. Rarely, resistant cases have been treated by transjugular intrahepatic portosystemic shunt, surgical exploration, or peritoneovenous shunt. PMID:27335837

Oxya hyla hyla (Orthoptera: Acrididae) as an Alternative Protein Source for Japanese Quail

PubMed Central

Das, Mousumi; Mandal, Suman Kalyan

2014-01-01

Nutrient composition of the grasshoppers Oxya hyla hyla showed that they are a rich nutrient source containing 687.7 g protein/kg of dry body weight. Their antinutrient values fell within nutritionally acceptable values of the poultry bird Coturnix japonica japonica (Japanese quail). The most required essential amino acids and fatty acids were also present in sufficient amount. For feeding trial nine diets were formulated on an equal crude protein (230 g/kg) basis with grasshopper meal, fish meal, and soybean meal. Three sets of diets with grasshopper meal were prepared with 50 g/kg, 100 g/kg, and 150 g/kg grasshopper of total feed. Similarly, other diet sets were prepared with fish meal and also with soybean meal. Results were compared with another group of Japanese quails fed on a reference diet that was considered as control. Two experiments were conducted with a total number of 600, seven-day-old, Japanese quails. In experiment 1 for determination of growth performance, quails were randomly distributed into ten groups of males and ten groups of females containing 30 birds each. In experiment 2 for determination of laying performance, identical ten groups were prepared in ten repetitions (2 females and 1 male in each group) from the six-week-old birds of experiment 1. Birds of diet set GM2 have gained the highest body weight (male 4.04 g/bird/day; female 5.01 g/bird/day) followed by birds of FM3 diet set (male 3.72 g/bird/day; female 4.40 g/bird/day), whereas birds of reference diet have gained 3.05 g/bird/day for male and 3.23 g/bird/day for female. Feed conversion ratio (FCR) of birds fed with GM2 was the lowest (male 3.33; female 2.97) whereas FCR of R group was higher (male 4.37; female 4.65) than grasshopper meal and fish meal based diets. Hen day production percentage was higher (72.2) in GM2 group, followed by FM3 (63.5) group. R group had lower 1st egg weight (9.0 g), weight gain (8.2 g), percentage of hen day production (41.8%), higher feed intake (33.6 g/day/bird), and age at 1st laid egg than the grasshopper meal and fish meal based diets. So growth and laying performance of the birds were significantly better in grasshopper meal and fish meal added diet fed sets than the reference diet fed group; among all the dietary groups 100 g/kg grasshopper meal added diet mostly gave significantly better results followed by 150 g/kg fish meal added diets. It was ascertained that the O. hyla hyla meal had pronounced positive response on the birds. So, the quails could be easily fed 100 g/kg grasshopper meal added diet as it was the most suitable alternative feedstuff compared to the conventional protein source based diets. PMID:27355015

Protein-losing enteropathy as a rare complication of the ketogenic diet.

PubMed

Moriyama, Kengo; Watanabe, Mio; Yamada, Yoshiyuki; Shiihara, Takashi

2015-05-01

The ketogenic diet is a valuable therapy for patients with intractable epilepsy, but it can result in a variety of complications that sometimes limits its usefulness. Hypoproteinemia is one of the common adverse effects of this diet, although the underling mechanism is largely unknown except for the diet's reduced protein intake. Only one case of protein-losing enteropathy during the ketogenic diet has been reported. A previously healthy 9-year-old girl experienced fever for 5 days then suddenly developed convulsive seizures that subsequently evolved to severe refractory status epilepticus. After multiple antiepileptic drugs failed to improve the patient's condition, we introduced the ketogenic diet. Although her seizures diminished, her course was complicated by hypoproteinemia. An abdominal dynamic scintigraphy and colonoscopy findings indicated protein-losing enteropathy with nonspecific mucosal inflammation. Her nutritional status deteriorated; thus, we discontinued the ketogenic diet. Her nutritional status gradually improved, whereas her seizures increased. Hypoproteinemia during the ketogenic diet is common, but the underlying etiologies are not well understood. Abdominal dynamic scintigraphy could be valuable for clarifying the etiology of hypoproteinemia during the ketogenic diet. Copyright © 2015 Elsevier Inc. All rights reserved.

Rapid isolation of gluten-digesting bacteria from human stool and saliva by using gliadin-containing plates

PubMed Central

Sarantopoulos, Christos; Ongchangco, Deryn; Sry, Jeremy; Cesario, Thomas

2014-01-01

The number of individuals with gluten intolerance has increased dramatically over the last years. To date, the only therapy for gluten intolerance is the complete avoidance of dietary gluten. To sustain a strictly gluten-free diet, however, is very challenging. Therefore, there is need for a non-dietary therapy. Any such treatment must appreciate that the immunogenic part of gluten are gliadin peptides which are poorly degraded by the enzymes of the gastrointestinal tract. Probiotic therapy and oral enzyme therapy containing gluten-degrading bacteria (GDB) and their gliadin-digesting enzymes are possible new approaches for the treatment of gluten intolerance, however effectively isolating GDB for these treatments is problematic. The goal of this study was to develop an easy technique to isolate GDB rapidly and efficiently with the hope it might lead to newer ways of developing either probiotics or traditional medicines to treat gluten intolerance. Several researchers have already isolated successfully GDB by using gluten minimal or limited agar plates. Although these plates can be used to isolate bacteria which can tolerate gluten, further assays are needed to investigate if the same bacteria can also digest gluten. The agar plates we developed can detect bacteria which cannot only tolerate gluten but are able to digest it as well. Therefore, we were able to combine two steps into one step. Using such technologies, we were able to isolate five GDB from saliva and stool, and identified three bacterial reference strains with gluten-degrading activity. The technique we developed to isolate bacteria with gluten-degrading activity is fast, effective, and easy to use. The GDB isolated by our technology could have potential as part of a probiotic or enzymatic therapy for people with gluten intolerance. PMID:25519429

Nutritional adequacy of diets for adolescents with overweight and obesity: considerations for dietetic practice.

PubMed

Lister, N B; Gow, M L; Chisholm, K; Grunseit, A; Garnett, S P; Baur, L A

2017-05-01

Adolescents have unique nutrient requirements due to rapid growth and development. High rates of obesity in adolescents require a variety of diet interventions to achieve weight loss under clinical supervision. The aim of this study is to examine the nutritional adequacy of energy-restricted diets for adolescents. Three popular diets were modelled for 7 days and assessed by comparing the nutrient profile to the Australian Nutrient Reference Values. Three diets were: (1) a standard energy restricted diet based on current dietary guidelines; (2) a modified carbohydrate diet; and (3) a modified alternate day fasting diet. Initial modelling revealed limiting nutrients (that is, not meeting the recommended intakes) across the diets. Subsequent modelling was required to achieve nutritional adequacy for all three diets. The dietary guidelines diet design met most nutrient targets except essential fatty acids before subsequent modelling, however this diet also provided the highest energy (8.8 vs 8.0 MJ and 6.8 MJ for the modified carbohydrate and modified alternate day fasting diet, respectively). Energy-restricted diets need careful consideration to meet nutritional requirements of adolescents. A variety of eating patterns can be adapted to achieve nutritional adequacy and energy restriction, however health practitioners need to consider adequacy when prescribing diet interventions for weight loss during adolescence.

Recommendations for the clinical management of children with refractory epilepsy receiving the ketogenic diet.

PubMed

Alberti, María J; Agustinho, Ariela; Argumedo, Laura; Armeno, Marisa; Blanco, Virginia; Bouquet, Cecilia; Cabrera, Analía; Caraballo, Roberto; Caramuta, Luciana; Cresta, Araceli; de Grandis, Elizabeth S; De Martini, Martha G; Diez, Cecilia; Dlugoszewski, Corina; Escobal, Nidia; Ferrero, Hilario; Galicchio, Santiago; Gambarini, Victoria; Gamboni, Beatriz; Guisande, Silvina; Hassan, Amal; Matarrese, Pablo; Mestre, Graciela; Pesce, Laura; Ríos, Viviana; Sosa, Patricia; Vaccarezza, María; Viollaz, Rocío; Panico, Luis

2016-02-01

The ketogenic diet, a non-drug treatment with proven effectiveness, has been the most commonly used therapy in the past decade for the management of refractory epilepsy in the pediatric population. Compared to adding a new drug to a pre-existing treatment, the ketogenic diet is highly effective and reduces the number of seizures by 50-90% in approximately 45-60% of children after six months of treatment. For this reason, the Argentine Society of Pediatric Neurology established the Ketogenic Diet Working Group. It is integrated by pediatric dietitians, pediatricians, pediatric neurologists and B.S. in Nutrition, who developed recommendations for the optimal management of patients receiving the classical ketogenic diet based on expert consensus and scientific publications in this field. Sociedad Argentina de Pediatría.

Prevalence and causes of abnormal liver function in patients with coeliac disease.

PubMed

Casella, Giovanni; Antonelli, Elisabetta; Di Bella, Camillo; Villanacci, Vincenzo; Fanini, Lucia; Baldini, Vittorio; Bassotti, Gabrio

2013-08-01

Coeliac disease patients frequently display mild elevation of liver enzymes and this abnormality usually normalizes after gluten-free diet. To investigate the cause and prevalence of altered liver function tests in coeliac patients, basally and after 1 year of gluten-free diet. Data from 245 untreated CD patients (196 women and 49 men, age range 15-80 years) were retrospectively analysed and the liver function tests before and after diet, as well as associated liver pathologies, were assessed. Overall, 43/245 (17.5%) patients had elevated values of one or both aminotransferases; the elevation was mild (<5 times the upper reference limit) in 41 (95%) and marked (>10 times the upper reference limit) in the remaining 2 (5%) patients. After 1 year of gluten-free diet, aminotransferase levels normalized in all but four patients with HCV infection or primary biliary cirrhosis. In coeliac patients, hypertransaminaseaemia at diagnosis and the lack of normalization of liver enzymes after 12 months of diet suggest coexisting liver disease. In such instance, further evaluation is recommended to exclude the liver disease. Early recognition and treatment of coeliac disease in patients affected by liver disease are important to improve the liver function and prevent complications. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Intravenous ketogenic diet therapy for treatment of the acute stage of super-refractory status epilepticus in a pediatric patient.

PubMed

Lin, Jainn-Jim; Lin, Kuang-Lin; Chan, Oi-Wa; Hsia, Shao-Hsuan; Wang, Huei-Shyong

2015-04-01

A ketogenic diet has been used successfully to treat intractable epilepsy. However, the role of early intravenous initiation of ketogenic diet in the acute phase of super-refractory status epilepticus is not well-described. An intravenous ketogenic diet was administered to a boy with super-refractory status epilepticus. At 24 hours after intravenous ketogenic diet, moderate ketosis appeared, and thiamylal was successfully weaned at 70 hours after admission. An intravenous ketogenic regimen led to subsequent ketosis and seizure control in a child with super-refractory status epilepticus. Early induction of ketosis may be a novel strategy to effectively treat super-refractory status epilepticus. Although there are few data regarding the early use of intravenous ketogenic diet in the treatment of super-refractory status epilepticus, it may be considered an alternative option. Copyright © 2015 Elsevier Inc. All rights reserved.

Neurobiochemical mechanisms of a ketogenic diet in refractory epilepsy.

PubMed

Lima, Patricia Azevedo de; Sampaio, Leticia Pereira de Brito; Damasceno, Nágila Raquel Teixeira

2014-12-01

A ketogenic diet is an important therapy used in the control of drug-refractory seizures. Many studies have shown that children and adolescents following ketogenic diets exhibit an over 50% reduction in seizure frequency, which is considered to be clinically relevant. These benefits are based on a diet containing high fat (approximately 90% fat) for 24 months. This dietary model was proposed in the 1920s and has produced variable clinical responses. Previous studies have shown that the mechanisms underlying seizure control involve ketone bodies, which are produced by fatty acid oxidation. Although the pathways involved in the ketogenic diet are not entirely clear, the main effects of the production of ketone bodies appear to be neurotransmitter modulation and antioxidant effects on the brain. This review highlights the impacts of the ketogenic diet on the modulation of neurotransmitters, levels of biogenic monoamines and protective antioxidant mechanisms of neurons. In addition, future perspectives are proposed.

Repression of mammosphere formation of human breast cancer cells by soy isoflavone genistein and blueberry polyphenolic acids suggests diet-mediated targeting of cancer stem-like/progenitor cells

USDA-ARS?s Scientific Manuscript database

Mammary stem cells are undifferentiated epithelial cells which initiate mammary tumors and render them resistant to anticancer therapies, when deregulated. Diets rich in fruits and vegetables are implicated in breast cancer risk reduction, yet underlying mechanisms are poorly understood. Here, we ad...

Proton pump inhibitor-responsive esophageal eosinophilia: a historical perspective on a novel and evolving entity.

PubMed

Molina-Infante, Javier; Katzka, David A; Dellon, Evan S

2015-01-01

Eosinophilic esophagitis (EoE) is an emerging chronic esophageal disease, first described in 1993, with a steadily increasing incidence and prevalence in western countries. Over the 80's and early 90's, dense esophageal eosinophilia was mostly associated gastroesophageal reflux disease (GERD). For the next 15 years, EoE and GERD were rigidly considered separate entities: Esophageal eosinophilia with pathological acid exposure on pH monitoring or response to proton pump inhibitor (PPI) therapy was GERD, whereas normal pH monitoring or absence of response to PPIs was EoE. Updated guidelines in 2011 described a novel phenotype, proton pump inhibitor-responsive esophageal eosinophilia (PPI-REE), referring to patients who appear to have EoE clinically, but who achieve complete remission after PPI therapy. Currently, PPI-REE must be formally excluded before diagnosing EoE, since 30-40% of patients with suspected EoE are eventually diagnosed with PPI-REE.Interestingly, PPI-REE and EoE remain undistinguishable based on clinical, endoscopic, and histological findings, pH monitoring, and measurement of tissue markers and cytokines related to eosinophilic inflammation.This review article aims to revisit the relatively novel concept of PPI-REE from a historical perspective, given the strong belief that only GERD, as an acid peptic disorder, could respond to the acid suppressing ability of PPI therapy, is becoming outdated. Evolving evidence suggests that PPI-REE is genetically and phenotypically undistinguishable from EoE and PPI therapy alone can almost completely reverse allergic inflammation. As such, PPI-REE might constitute a subphenotype of EoE and PPI therapy may be the first therapeutic step and diet/ steroids may represent step up therapy. Possibly, the term PPI-REE will be soon replaced by PPI-responsive EoE. The mechanism as to why some patients respond to PPI therapy (PPI-REE) while others do not (EoE), remains to be elucidated.

Stirring the Pot: Can Dietary Modification Alleviate the Burden of CKD?

PubMed Central

Snelson, Matthew; Clarke, Rachel E.; Coughlan, Melinda T.

2017-01-01

Diet is one of the largest modifiable risk factors for chronic kidney disease (CKD)-related death and disability. CKD is largely a progressive disease; however, it is increasingly appreciated that hallmarks of chronic kidney disease such as albuminuria can regress over time. The factors driving albuminuria resolution remain elusive. Since albuminuria is a strong risk factor for GFR loss, modifiable lifestyle factors that lead to an improvement in albuminuria would likely reduce the burden of CKD in high-risk individuals, such as patients with diabetes. Dietary therapy such as protein and sodium restriction has historically been used in the management of CKD. Evidence is emerging to indicate that other nutrients may influence kidney health, either through metabolic or haemodynamic pathways or via the modification of gut homeostasis. This review focuses on the role of diet in the pathogenesis and progression of CKD and discusses the latest findings related to the mechanisms of diet-induced kidney disease. It is possible that optimizing diet quality or restricting dietary intake could be harnessed as an adjunct therapy for CKD prevention or progression in susceptible individuals, thereby reducing the burden of CKD. PMID:28287463

Child diet and healthy growth in the context of rural poverty in the peruvian andes: what influences primary caregivers' opportunities and choices?

PubMed

Urke, Helga B; Bull, Torill; Mittelmark, Maurice B

2013-09-01

This study explored opportunities and choices related to child feeding among women living in a remote and low-income district in the Andean highlands. Data were collected through in-depth interviews with mothers (N = 7) with reputations for providing good child care, and who participated in an NGO-run social and health programme. The aim of this study was to learn about women's positive experience with child feeding, in the context of living in low-income communities. Such knowledge could be of substantial practical value to health promotion practitioners, in illuminating existing local circumstances and practices that produce good child nutrition. The women who were most knowledgeable about child health and diet were better educated and had relatively higher social positions in the community. Regarding contextual factors related to child feeding, numerous references were made to the extensive use of own crops and food stuffs, seen to provide a better diet than that available in cities where people buy their food. In discussing food and meal preparation habits, there were clear references to child welfare and health as motivating factors in the choices that were made. The NGO programme was not mentioned by the interviewer, to avoid prompting, yet the respondents referred to it explicitly, and attributed improved health-related knowledge and skills to the NGO education interventions (e.g. education about nutritious meal preparation, child care skills, and sanitation practices). It is concluded that the women were concerned about providing a good diet to their children, they were aware of the impact of feeding practices on child health, and that education about health and diet helped them to improved feeding practices.

Vegetarian diets in children: a systematic review.

PubMed

Schürmann, S; Kersting, M; Alexy, U

2017-08-01

While the prevalence of children on vegetarian diets is assumed to be on the rise in industrialized countries, there are hardly any representative data available. In general, vegetarian diets are presumed to be healthy; nevertheless, there are concerns as to whether the dietary specifications required during infancy, childhood, and adolescence can be met. Therefore, the objective of this systematic review was to evaluate studies on the dietary intake and the nutritional or health status of vegetarian infants, children, and adolescents. The database MEDLINE was used for literature search. In addition, references of reviews and expert opinions were considered. Inclusion criteria were (1) sufficient dietary information to define vegetarian type diet and (2) characteristics of nutritional or health status. Case reports and studies from non-industrialized countries were excluded. 24 publications from 16 studies published from 1988 to 2013 met our criteria. Study samples covered the age range from 0 to 18 years, and median sample size was 35. Five studies did not include a control group. With regard to biomarkers, anthropometry, and dietary or nutritional intake, the outcomes were diverse. Growth and body weight were generally found within the lower reference range. The intakes of folate, vitamin C, and dietary fiber were relatively high compared to reference values and/or control groups. Low status of vitamin B 12 was reported in one study and low status of vitamin D in two studies. Due to the study heterogeneity, the small samples, the bias towards upper social classes, and the scarcity of recent studies, the existing data do not allow us to draw firm conclusions on health benefits or risks of present-day vegetarian type diets on the nutritional or health status of children and adolescents in industrialized countries.

Complementary and Alternative Therapies in ALS

PubMed Central

Bedlack, Richard S.; Joyce, Nanette; Carter, Gregory T.; Pagononi, Sabrina; Karam, Chafic

2015-01-01

Synopsis Given the severity of their illness and lack of effective disease modifying agents, it is not surprising that most patients with ALS consider trying complementary and alternative therapies. Some of the most commonly considered alternative therapies include special diets, nutritional supplements, cannabis, acupuncture, chelation and energy healing. This chapter reviews these in detail. We also describe 3 models by which physicians may frame discussions about alternative therapies: paternalism, autonomy and shared decision making. Finally, we review a program called ALSUntangled which using shared shared decision making to review alternative therapies for ALS. PMID:26515629

Mechanisms of Action of Antiseizure Drugs and the Ketogenic Diet

PubMed Central

Rogawski, Michael A.; Löscher, Wolfgang; Rho, Jong M.

2016-01-01

Antiseizure drugs (ASDs), also termed antiepileptic drugs, are the main form of symptomatic treatment for people with epilepsy, but not all patients become free of seizures. The ketogenic diet is one treatment option for drug-resistant patients. Both types of therapy exert their clinical effects through interactions with one or more of a diverse set of molecular targets in the brain. ASDs act by modulation of voltage-gated ion channels, including sodium, calcium, and potassium channels; by enhancement of γ-aminobutyric acid (GABA)-mediated inhibition through effects on GABAA receptors, the GABA transporter 1 (GAT1) GABA uptake transporter, or GABA transaminase; through interactions with elements of the synaptic release machinery, including synaptic vesicle 2A (SV2A) and α2δ; or by blockade of ionotropic glutamate receptors, including α-amino-3-hydroxy-5-methyl-4-isoxazole-propionate (AMPA) receptors. The ketogenic diet leads to increases in circulating ketones, which may contribute to the efficacy in treating pharmacoresistant seizures. Production in the brain of inhibitory mediators, such as adenosine, or ion channel modulators, such as polyunsaturated fatty acids, may also play a role. Metabolic effects, including diversion from glycolysis, are a further postulated mechanism. For some ASDs and the ketogenic diet, effects on multiple targets may contribute to activity. Better understanding of the ketogenic diet will inform the development of improved drug therapies to treat refractory seizures. PMID:26801895

Logical hypothesis: Low FODMAP diet to prevent diverticulitis

PubMed Central

Uno, Yoshiharu; van Velkinburgh, Jennifer C

2016-01-01

Despite little evidence for the therapeutic benefits of a high-fiber diet for diverticulitis, it is commonly recommended as part of the clinical management. The ongoing uncertainty of the cause(s) of diverticulitis confounds attempts to determine the validity of this therapy. However, the features of a high-fiber diet represent a logical contradiction for colon diverticulitis. Considering that Bernoulli’s principle, by which enlarged diameter of the lumen leads to increased pressure and decreased fluid velocity, might contribute to development of the diverticulum. Thus, theoretically, prevention of high pressure in the colon would be important and adoption of a low FODMAP diet (consisting of fermentable oligosaccharides, disaccharides, monosaccharides, and polyols) may help prevent recurrence of diverticulitis. PMID:27867683

Hypocalcemia

PubMed Central

Fong, Jeremy; Khan, Aliya

2012-01-01

Abstract Objective To provide family physicians with an evidence-based approach to the diagnosis and management of hypocalcemia. Quality of evidence MEDLINE and EMBASE articles from 2000 to 2010 were searched, with a focus on the diagnosis and management of hypocalcemia. Levels of evidence (I to III) were cited where appropriate, with most studies providing level II or III evidence. References of pertinent papers were also searched for relevant articles. Main message Chronic hypocalcemia is commonly due to inadequate levels of parathyroid hormone or vitamin D, or due to resistance to these hormones. Treatment focuses on oral calcium and vitamin D supplements, as well as magnesium if deficiency is present. Treatment can be further intensified with thiazide diuretics, phosphate binders, and a low-salt and low-phosphorus diet when treating hypocalcemia secondary to hypoparathyroidism. Acute and life-threatening calcium deficit requires treatment with intravenous calcium. The current treatment recommendations are largely based on expert clinical opinion and published case reports, as adequately controlled clinical trial data are not currently available. Complications of current therapies for hypoparathyroidism include hypercalciuria, nephrocalcinosis, renal impairment, and soft tissue calcification. Current therapy is limited by serum calcium fluctuations. Although these complications are well recognized, the effects of therapy on overall well-being, mood, cognition, and quality of life, as well as the risk of complications, have not been adequately studied. Conclusion Family physicians play a crucial role in educating patients about the long-term management and complications of hypocalcemia. Currently, management is suboptimal and marked by fluctuations in serum calcium and a lack of approved parathyroid hormone replacement therapy for hypoparathyroidism. PMID:22439169

An Examination of Diet for the Maintenance of Remission in Inflammatory Bowel Disease

PubMed Central

Haskey, Natasha; Gibson, Deanna L.

2017-01-01

Diet has been speculated to be a factor in the pathogenesis of inflammatory bowel disease and may be an important factor in managing disease symptoms. Patients manipulate their diet in attempt to control symptoms, often leading to the adoption of inappropriately restrictive diets, which places them at risk for nutritional complications. Health professionals struggle to provide evidence-based nutrition guidance to patients due to an overall lack of uniformity or clarity amongst research studies. Well-designed diet studies are urgently needed to create an enhanced understanding of the role diet plays in the management of inflammatory bowel disease. The aim of this review is to summarize the current data available on dietary management of inflammatory bowel disease and to demonstrate that dietary modulation may be an important consideration in managing disease. By addressing the relevance of diet in inflammatory bowel disease, health professionals are able to better support patients and collaborate with dietitians to improve nutrition therapy. PMID:28287412

An Examination of Diet for the Maintenance of Remission in Inflammatory Bowel Disease.

PubMed

Haskey, Natasha; Gibson, Deanna L

2017-03-10

Diet has been speculated to be a factor in the pathogenesis of inflammatory bowel disease and may be an important factor in managing disease symptoms. Patients manipulate their diet in attempt to control symptoms, often leading to the adoption of inappropriately restrictive diets, which places them at risk for nutritional complications. Health professionals struggle to provide evidence-based nutrition guidance to patients due to an overall lack of uniformity or clarity amongst research studies. Well-designed diet studies are urgently needed to create an enhanced understanding of the role diet plays in the management of inflammatory bowel disease. The aim of this review is to summarize the current data available on dietary management of inflammatory bowel disease and to demonstrate that dietary modulation may be an important consideration in managing disease. By addressing the relevance of diet in inflammatory bowel disease, health professionals are able to better support patients and collaborate with dietitians to improve nutrition therapy.

Systematic review and meta-analysis of dietary carbohydrate restriction in patients with type 2 diabetes

PubMed Central

Snorgaard, Ole; Poulsen, Grith M; Andersen, Henning K; Astrup, Arne

2017-01-01

Objective Nutrition therapy is an integral part of self-management education in patients with type 2 diabetes. Carbohydrates with a low glycemic index are recommended, but the ideal amount of carbohydrate in the diet is unclear. We performed a meta-analysis comparing diets containing low to moderate amounts of carbohydrate (LCD) (energy percentage below 45%) to diets containing high amounts of carbohydrate (HCD) in subjects with type 2 diabetes. Research design and methods We systematically reviewed Cochrane library databases, EMBASE, and MEDLINE in the period 2004–2014 for guidelines, meta-analyses, and randomized trials assessing the outcomes HbA1c, BMI, weight, LDL cholesterol, quality of life (QoL), and attrition. Results We identified 10 randomized trials comprising 1376 participants in total. In the first year of intervention, LCD was followed by a 0.34% lower HbA1c (3.7 mmol/mol) compared with HCD (95% CI 0.06 (0.7 mmol/mol), 0.63 (6.9 mmol/mol)). The greater the carbohydrate restriction, the greater the glucose-lowering effect (R=−0.85, p<0.01). At 1 year or later, however, HbA1c was similar in the 2 diet groups. The effect of the 2 types of diet on BMI/body weight, LDL cholesterol, QoL, and attrition rate was similar throughout interventions. Limitations Glucose-lowering medication, the nutrition therapy, the amount of carbohydrate in the diet, glycemic index, fat and protein intake, baseline HbA1c, and adherence to the prescribed diets could all have affected the outcomes. Conclusions Low to moderate carbohydrate diets have greater effect on glycemic control in type 2 diabetes compared with high-carbohydrate diets in the first year of intervention. The greater the carbohydrate restriction, the greater glucose lowering, a relationship that has not been demonstrated earlier. Apart from this lowering of HbA1c over the short term, there is no superiority of low-carbohydrate diets in terms of glycemic control, weight, or LDL cholesterol. PMID:28316796

Challenges and Opportunities To Deliver Research Services to Parliamentarians in the Japanese Diet.

ERIC Educational Resources Information Center

Takeda, Michiyo

This paper outlines the challenges and opportunities for the services of the Japanese National Diet Library (NDL), especially the Research and Legislative Reference Bureau by using a SWOT (Strength, Weaknesses, Opportunities, and Threats) analysis. The introduction lists the major goals of the NDL's reform. The second section discusses the NDL's…

Survey for infectious hematopoietic necrosis (IHN) virus in Washington salmon

USGS Publications Warehouse

Amend, Donald F.; Wood, James W.

1972-01-01

A virus disease of juvenile sockeye salmon (Oncorhynchus nerka) has been a problem in Washington hatcheries since first reported by Rucker [9] in 1953. Presumably, the same disease has occurred in Oregon, and it is now referred to as the Oregon, and it is now referred to as the Oregon sockeye disease (OSD) or the sockeye salmon virus (SSV) [8,12]. The primary source of the disease was thought to be from the feeding of raw sockeye salmon viscera, and the incidence decreased when pasteurized diets were used [5]. However, sporadic attacks continue to occur even though pelleted diets containing pasteurized fish products are fed.  

A grape-enriched diet increases bone calcium retention and cortical bone properties in ovariectomized rats.

PubMed

Hohman, Emily E; Weaver, Connie M

2015-02-01

Grapes and their associated phytochemicals have been investigated for beneficial effects on cardiovascular health, cancer prevention, and other chronic diseases, but the effect of grape consumption on bone health has not been fully determined. We previously found short-term benefits of grape products on reducing bone turnover in ovariectomized rats. The objective of this study was to determine the long-term benefits of a grape-enriched diet on bone in ovariectomized rats. Rats were ovariectomized at 3 mo of age and were administered a single dose of (45)Ca to prelabel bones at 4 mo of age. After a 1-mo equilibration period, baseline urinary (45)Ca excretion was determined. Rats (n = 22/group) were then randomly assigned to a modified AIN93M diet containing 25% freeze-dried grape powder or to a control diet for 8 wk. Urinary (45)Ca excretion was monitored throughout the study to determine changes in bone (45)Ca retention. Calcium balance was assessed after 1 and 8 wk of consuming the experimental diets, and a calcium kinetic study was performed at 8 wk. After 8 wk, femurs were collected for micro-computed tomographic imaging, 3-point bending, and reference point indentation. Rats fed the grape-enriched diet had 44% greater net bone calcium retention than did rats fed the control diet. There were no differences in calcium balance due to diet at either week 1 or week 8, but there was a significant increase in net calcium absorption (10.6%) and retention (5.7%) from week 1 to week 8 in the grape-enriched diet group only. Grape-enriched diet-fed rats had 3% greater cortical thickness and 11% greater breaking strength. There were no differences in femur bone mineral density, trabecular microarchitecture, or reference point indentation variables due to diet. This study of ovariectomized rats indicates that the consumption of grape products may improve calcium utilization and suppress bone turnover, resulting in improvements in bone quality. © 2015 American Society for Nutrition.

The effect of the combination of acids and tannin in diet on the performance and selected biochemical, haematological and antioxidant enzyme parameters in grower pigs.

PubMed

Stukelj, Marina; Valencak, Zdravko; Krsnik, Mladen; Svete, Alenka Nemec

2010-03-06

The abolition of in-feed antibiotics or chemotherapeutics as growth promoters have stimulated the swine industry to look for alternatives such as organic acids, botanicals, probiotics and tannin. The objective of the present study was to compare the effects of a combination of acids and tannin with diet with organic acids and diet without growth promoters on the growth performance and selected biochemical, haematological and antioxidant enzyme parameters in grower pigs. Tannin is more natural and cheaper but possibly with the same effectiveness as organic acids with regard to growth performance. Thirty-six 7 week old grower pigs, divided into three equal groups, were used in a three week feeding trial. Group I was fed basal diet, group II basal diet with added organic acids and group III basal diet with added organic and inorganic acids and tannin. Pigs were weighed before and after feeding and observed daily. Blood was collected before and after the feeding trial for the determination of selected biochemical, haematological and antioxidant enzyme parameters. One-way ANOVA was used to assess any diet related changes of all the parameters. Paired t-test was used to evaluate changes of blood parameters individually in each group of growers before and after feeding. No clinical health problems related to diet were noted during the three week feeding trial. The average daily gain (ADG) and selected blood parameters were not affected by the addition to basal diet of either acids and tannin or of organic acids alone. Selected blood parameters remained within the reference range before and after the feeding trial, with the exception of total serum proteins that were below the lower value of reference range at both times. The significant changes (paired t-test) observed in individual groups before and after the feeding trial are related to the growth of pigs. Diet with acids and tannin did not improve the growth performance of grower pigs but had no deleterious effects on selected blood parameters. The possibility of beneficial effects of adding acids and tannin in diets on growth performance over a longer period, however, could not be excluded.

Micronutrient Gaps in Three Commercial Weight-Loss Diet Plans.

PubMed

G Engel, Matthew; J Kern, Hua; Brenna, J Thomas; H Mitmesser, Susan

2018-01-20

Weight-loss diets restrict intakes of energy and macronutrients but overlook micronutrient profiles. Commercial diet plans may provide insufficient micronutrients. We analyzed nutrient profiles of three plans and compared their micronutrient sufficiency to Dietary Reference Intakes (DRIs) for male U.S. adults. Hypocaloric vegan (Eat to Live-Vegan, Aggressive Weight Loss; ETL-VAWL), high-animal-protein low-carbohydrate (Fast Metabolism Diet; FMD) and weight maintenance (Eat, Drink and Be Healthy; EDH) diets were evaluated. Seven single-day menus were sampled per diet ( n = 21 menus, 7 menus/diet) and analyzed for 20 micronutrients with the online nutrient tracker CRON-O-Meter. Without adjustment for energy intake, the ETL-VAWL diet failed to provide 90% of recommended amounts for B 12 , B₃, D, E, calcium, selenium and zinc. The FMD diet was low (<90% DRI) in B₁, D, E, calcium, magnesium and potassium. The EDH diet met >90% DRIs for all but vitamin D, calcium and potassium. Several micronutrients remained inadequate after adjustment to 2000 kcal/day: vitamin B 12 in ETL-VAWL, calcium in FMD and EDH and vitamin D in all diets. Consistent with previous work, micronutrient deficits are prevalent in weight-loss diet plans. Special attention to micronutrient rich foods is required to reduce risk of micronutrient deficiency in design of commercial diets.

Micronutrient Gaps in Three Commercial Weight-Loss Diet Plans

PubMed Central

J. Kern, Hua; Brenna, J. Thomas; H. Mitmesser, Susan

2018-01-01

Weight-loss diets restrict intakes of energy and macronutrients but overlook micronutrient profiles. Commercial diet plans may provide insufficient micronutrients. We analyzed nutrient profiles of three plans and compared their micronutrient sufficiency to Dietary Reference Intakes (DRIs) for male U.S. adults. Hypocaloric vegan (Eat to Live-Vegan, Aggressive Weight Loss; ETL-VAWL), high-animal-protein low-carbohydrate (Fast Metabolism Diet; FMD) and weight maintenance (Eat, Drink and Be Healthy; EDH) diets were evaluated. Seven single-day menus were sampled per diet (n = 21 menus, 7 menus/diet) and analyzed for 20 micronutrients with the online nutrient tracker CRON-O-Meter. Without adjustment for energy intake, the ETL-VAWL diet failed to provide 90% of recommended amounts for B12, B3, D, E, calcium, selenium and zinc. The FMD diet was low (<90% DRI) in B1, D, E, calcium, magnesium and potassium. The EDH diet met >90% DRIs for all but vitamin D, calcium and potassium. Several micronutrients remained inadequate after adjustment to 2000 kcal/day: vitamin B12 in ETL-VAWL, calcium in FMD and EDH and vitamin D in all diets. Consistent with previous work, micronutrient deficits are prevalent in weight-loss diet plans. Special attention to micronutrient rich foods is required to reduce risk of micronutrient deficiency in design of commercial diets. PMID:29361684

High-monounsaturated-fat diets for patients with diabetes mellitus: a meta-analysis.

PubMed

Garg, A

1998-03-01

The most recent position statement on nutrition from the American Diabetes Association recommends an individualized approach to nutrition that is based on the nutritional assessment and desired outcomes of each patient and that takes into consideration patient preferences and control of hyperglycemia and dyslipidemia. To achieve these nutritional goals, either low-saturated-fat, high-carbohydrate diets or high-monounsaturated-fat diets can be advised. A meta-analysis of various studies comparing these two approaches to diet therapy in patients with type 2 diabetes revealed that high-monounsaturated-fat diets improve lipoprotein profiles as well as glycemic control. High-monounsaturated-fat diets reduce fasting plasma triacylglycerol and VLDL-cholesterol concentrations by 19% and 22%, respectively, and cause a modest increase in HDL-cholesterol concentrations without adversely affecting LDL-cholesterol concentrations. Furthermore, there is no evidence that high-monounsaturated-fat diets induce weight gain in patients with diabetes mellitus provided that energy intake is controlled. Therefore, a diet rich in cis-monounsaturated fat can be advantageous for both patients with type 1 or type 2 diabetes who are trying to maintain or lose weight.

Oxidative stress and food supplementation with antioxidants in therapy dogs.

PubMed

Sechi, Sara; Fiore, Filippo; Chiavolelli, Francesca; Dimauro, Corrado; Nudda, Anna; Cocco, Raffaella

2017-07-01

The objective of this study was to evaluate the ability of a long-term antioxidant-supplemented diet to regulate the oxidative stress and general health status of dogs involved in animal-assisted intervention (AAI) programs. Oxidative stress is a consequence of the accumulation of reactive oxygen species (ROS). Exercise-induced oxidative stress can increase muscle fatigue and fiber damage and eventually leads to impairment of the immune system. A randomized, placebo-controlled, crossover clinical evaluation was conducted with 11 healthy therapy dogs: 6 females and 5 males of different breeds and with a mean age of 2.7 ± 0.8 y (mean ± SEM). The dogs were divided into 2 groups, 1 fed a high quality commercial diet without antioxidants (CD) and the other a high quality commercial diet supplemented with antioxidants (SD) for 18 wk. After the first 18 wk, metabolic parameters, reactive oxygen metabolite-derivatives (d-ROMs), and biological antioxidant potential (BAP) levels were monitored and showed a significant reduction of d-ROMs, triglycerides, and creatinine values in the SD group ( P < 0.05) and a significant increase in amylase values in the CD group ( P < 0.01). At the end of this period, groups were crossed over and fed for another 18 wk. A significant decrease in amylase and glutamate pyruvate transaminase (GPT) values was observed in the CD and SD group, respectively ( P < 0.05). In conclusion, a controlled, balanced antioxidant diet may be a valid approach to restoring good cell metabolism and neutralizing excess free radicals in therapy dogs.

Oxidative stress and food supplementation with antioxidants in therapy dogs

PubMed Central

Sechi, Sara; Fiore, Filippo; Chiavolelli, Francesca; Dimauro, Corrado; Nudda, Anna; Cocco, Raffaella

2017-01-01

The objective of this study was to evaluate the ability of a long-term antioxidant-supplemented diet to regulate the oxidative stress and general health status of dogs involved in animal-assisted intervention (AAI) programs. Oxidative stress is a consequence of the accumulation of reactive oxygen species (ROS). Exercise-induced oxidative stress can increase muscle fatigue and fiber damage and eventually leads to impairment of the immune system. A randomized, placebo-controlled, crossover clinical evaluation was conducted with 11 healthy therapy dogs: 6 females and 5 males of different breeds and with a mean age of 2.7 ± 0.8 y (mean ± SEM). The dogs were divided into 2 groups, 1 fed a high quality commercial diet without antioxidants (CD) and the other a high quality commercial diet supplemented with antioxidants (SD) for 18 wk. After the first 18 wk, metabolic parameters, reactive oxygen metabolite-derivatives (d-ROMs), and biological antioxidant potential (BAP) levels were monitored and showed a significant reduction of d-ROMs, triglycerides, and creatinine values in the SD group (P < 0.05) and a significant increase in amylase values in the CD group (P < 0.01). At the end of this period, groups were crossed over and fed for another 18 wk. A significant decrease in amylase and glutamate pyruvate transaminase (GPT) values was observed in the CD and SD group, respectively (P < 0.05). In conclusion, a controlled, balanced antioxidant diet may be a valid approach to restoring good cell metabolism and neutralizing excess free radicals in therapy dogs. PMID:28725111

Low bacterial diet versus control diet to prevent infection in cancer patients treated with chemotherapy causing episodes of neutropenia.

PubMed

van Dalen, Elvira C; Mank, Arno; Leclercq, Edith; Mulder, Renée L; Davies, Michelle; Kersten, Marie José; van de Wetering, Marianne D

2016-04-24

Neutropenia is a potentially serious side effect of chemotherapy and a major risk factor for infection, which can be life-threatening. It has been hypothesised that a low bacterial diet (LBD) can prevent infection and (infection-related) mortality in cancer patients receiving chemotherapy that causes episodes of neutropenia, but much remains unclear. This review is an update of a previously published Cochrane review. The primary objective of this review was to determine the efficacy of an LBD versus a control diet in preventing infection and in decreasing (infection-related) mortality in adult and paediatric cancer patients receiving chemotherapy that causes episodes of neutropenia. Secondary objectives were to assess time to first febrile episode, need for empirical antibiotic therapy, diet acceptability and quality of life. We searched the following electronic databases: the Cochrane Central Register of Controlled Trials (CENTRAL) (2015, Issue 4), the Database of Abstracts of Reviews of Effects (DARE) (2015, Issue 4), PubMed (from 1946 to 4 May 2015), EMBASE (from 1980 to 4 May 2015) and the Cumulative Index to Nursing and Allied Health Literature (CINAHL) (from 1981 to 4 May 2015).In addition, we searched the reference lists of relevant articles and conference proceedings of American Society of Hematology (ASH; from 2000 to 2015), European Bone Marrow Transplantation (EBMT; from 2000 to 2015), Oncology Nurses Society (ONS; from 2000 to 2015), International Society for Paediatric Oncology (SIOP; from 2000 to 2014), Multinational Association of Supportive Care in Cancer (MASCC; from 2000 to 2015), American Society of Clinical Oncology (ASCO; from 2000 to 2015), Interscience Conference of Antimicrobial Agents and Chemotherapy (ICAAC; from 2000 to 2015), European Society for Clinical Nutrition and Metabolism (ESPEN; from 2000 to 2015), American Society for Parenteral and Enteral Nutrition (ASPEN; from 2000 to 2015) and European Hematology Association (EHA; from 2000 to 2015). In May 2015, we scanned the National Institutes of Health Register via clinicaltrials.gov and the International Standard Randomised Controlled Trial Number (ISRCTN) Register (www.controlled-trials.com). Randomised controlled trials (RCTs) comparing use of an LBD versus a control diet with regard to infection rate, (infection-related) mortality, time to first febrile episode, need for empirical antibiotic therapy, diet acceptability and quality of life in adult and paediatric cancer patients receiving chemotherapy causing episodes of neutropenia. Two review authors independently performed study selection, 'Risk of bias' assessment and data extraction. We performed analyses according to the guidelines of the Cochrane Handbook for Systematic Reviews of Interventions. In the original version of this review, we identified three RCTs that assessed different intervention and control diets in 192 participants (97 randomised to intervention diet; 95 to control diet) with different types of malignancies. For the update, we identified no eligible new studies. Co-interventions (e.g. protective environment, antimicrobial prophylaxis, central venous catheter care, oral care, hygiene practices, colony-stimulating factors) and outcome definitions also differed between studies. In all included studies, it was standard policy to give empirical antibiotics (and sometimes also antimycotics) to (some of) the participants diagnosed with an infection. Two studies included adults and one study included children. In all studies, only a scant description of treatment regimens was provided. All studies had methodological limitations. Pooling of results of included studies was not possible. In two individual studies, no statistically significant differences in infection rate were identified between intervention and control diets; another study showed no significant differences between treatment groups in the number of chemotherapy cycles with an infection. None of the studies mentioned infection-related mortality, but in one study, no significant difference in overall survival was observed between treatment groups. Time from onset of neutropenia to fever, duration of empirical antibiotics and antimycotics, diet acceptability (i.e. following the diet easily and following the diet throughout all chemotherapy cycles) and quality of life were all evaluated by only one study; for all outcomes, no statistically significant differences between treatment arms were identified. At the moment, no evidence from individual RCTs in children and adults with different malignancies underscores use of an LBD for prevention of infection and related outcomes. All studies differed with regard to co-interventions, outcome definitions and intervention and control diets. As pooling of results was not possible, and as all studies had serious methodological limitations, we could reach no definitive conclusions. It should be noted that 'no evidence of effect', as identified in this review, is not the same as 'evidence of no effect'. On the basis of currently available evidence, we are not able to provide recommendations for clinical practice. Additional high-quality research is needed.

The Use of Complementary and Alternative Therapies by the Families of Children with Chronic Conditions and Disabilities.

ERIC Educational Resources Information Center

Nickel, Robert E.; Gerlach, Elizabeth King

2001-01-01

This article presents a model for communication among providers and families of children with disabilities about complementary and alternative medicine (CAM). It discusses treatments for children with attention deficit hyperactivity disorder and cerebral palsy, including the Feingold diet, herbal treatments, CranioSacral therapy, therapeutic…

The Efficacy of Weight-Loss Clinics: An Issue in Consumer Health Education.

ERIC Educational Resources Information Center

Thomas, Susan E.

1988-01-01

Weight loss clinics based on scientific fact and containing diet therapy, exercise therapy, and behavior modification components can be effective vehicles for weight loss among the mildly to moderately obese. Health educators are called on to disseminate the information necessary to establish scientifically based criteria and program evaluation…

Hypolipidemic Effect of Red Gram (Cajanus cajan L.) Prebiotic Oligosaccharides in Wistar NIN Rats.

PubMed

Shakappa, Devindra; Talari, Aruna; Rajkumar, Hemalatha; Shujauddin, Mohammed

2017-08-24

The hypolipidemic effect of red gram prebiotics of raffinose family oligosaccharides was studied in Wistar National Institute of Nutrition male rat strain. The study consisted of 36 rats randomly divided into three groups of 12 rats each. For 16 weeks, Group I was fed with the control diet; Group II was fed with a diet containing 3% standard raffinose as the reference group; Group III received the diet containing 3% red gram prebiotics. The results showed that the gain in body weight was low in the red gram prebiotics-supplemented group followed by the control group; highest increase of body weight was seen in the raffinose standard-fed group. Serum glucose levels of the red gram prebiotic-fed group decreased 14.92% compared to the control group and increased 2.07% compared to the reference group. The decrease in serum triglycerides (TG) levels of the red gram prebiotic-fed groups was 32.76% compared to the control group and 33.64% compared to the reference group. Decrease in the serum TC of the red gram-fed animals was 18.51% and 4.63% compared to the control group and the reference group, respectively. Increase in the level of serum high-density lipoprotein cholesterol (HDL-C) in the red gram-fed animals was 18.51% compared to the control group and 4.63% compared to the reference group. The present study can be a proof for the use of prebiotics as a preventive measure for overweight and obesity in humans, and legume prebiotics can be explored as a novel prebiotic product in the consumer market.

Lifestyle interventions for weight loss in adults with severe obesity: a systematic review.

PubMed

Hassan, Y; Head, V; Jacob, D; Bachmann, M O; Diu, S; Ford, J

2016-12-01

Severe obesity is an increasingly prevalent condition and is often associated with long-term comorbidities, reduced survival and higher healthcare costs. Non-surgical methods avoid the side effects, complications and costs of surgery, but it is unclear which non-surgical method is most effective. The objective of this article was to systematically review the effectiveness of lifestyle interventions compared to standard or minimal care for weight loss in adults with severe obesity. MEDLINE, EMBASE, CENTRAL, databases of on-going studies, reference lists of any relevant systematic reviews and the Cochrane Library database were searched from inception to February 2016 for relevant randomized controlled trials (RCTs). Inclusion criteria were participants with severe obesity (body mass index [BMI] > 40 kg/m 2 or BMI > 35 kg/m 2 with comorbidity) and interventions with a minimal duration of 12 weeks that were multi-component combinations of diet, exercise and behavioural therapy. Risk of bias was evaluated using the Cochrane risk of bias criteria. Meta-analysis was not possible because of methodological heterogeneity. Seventeen RCTs met the inclusion criteria. Weight change in kilograms of participants from baseline to follow-up was reported for 14 studies. Participants receiving the lifestyle intervention had a greater decrease in weight than participants in the control group for all studies (1.0-11.5 kg). Lifestyle interventions varied greatly between the studies. Overall lifestyle interventions with combined diet and exercise components achieved the greatest weight loss. Lifestyle interventions for weight loss in adults with severe obesity were found to result in increased weight loss when compared to minimal or standard care, especially those with combined diet and exercise components. © 2016 World Obesity Federation.

EMAS position statement: Non-hormonal management of menopausal vasomotor symptoms.

PubMed

Mintziori, Gesthimani; Lambrinoudaki, Irene; Goulis, Dimitrios G; Ceausu, Iuliana; Depypere, Herman; Erel, C Tamer; Pérez-López, Faustino R; Schenck-Gustafsson, Karin; Simoncini, Tommaso; Tremollieres, Florence; Rees, Margaret

2015-07-01

To review non-hormonal therapy options for menopausal vasomotor symptoms. The current EMAS position paper aims to provide to provide guidance for managing peri- and postmenopausal women who cannot or do not wish to take menopausal hormone therapy (MHT). Literature review and consensus of expert opinion. Non-hormonal management of menopausal symptoms includes lifestyle modifications, diet and food supplements, non-hormonal medications and application of behavioral and alternative medicine therapies. There is insufficient or conflicting evidence to suggest that exercise, supplements or a diet rich in phytoestrogens are effective for vasomotor menopausal symptoms. Selective serotonin-reuptake inhibitors (SSRIs), serotonin norepinephrine-reuptake inhibitors (SNRIs) and gabapentin could be proposed as alternatives to MHT for menopausal symptoms, mainly hot flushes. Behavioral therapies and alternative medicine interventions have been tried, but the available evidence is still limited. A number of interventions for non-hormonal management of menopausal vasomotor symptoms are now available. For women who cannot or do not wish to take estrogens, non-hormonal management is now a realistic option. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

A randomized trial of a low-carbohydrate diet vs orlistat plus a low-fat diet for weight loss.

PubMed

Yancy, William S; Westman, Eric C; McDuffie, Jennifer R; Grambow, Steven C; Jeffreys, Amy S; Bolton, Jamiyla; Chalecki, Allison; Oddone, Eugene Z

2010-01-25

Two potent weight loss therapies, a low-carbohydrate, ketogenic diet (LCKD) and orlistat therapy combined with a low-fat diet (O + LFD), are available to the public but, to our knowledge, have never been compared. Overweight or obese outpatients (n = 146) from the Department of Veterans Affairs primary care clinics in Durham, North Carolina, were randomized to either LCKD instruction (initially, <20 g of carbohydrate daily) or orlistat therapy, 120 mg orally 3 times daily, plus low-fat diet instruction (<30% energy from fat, 500-1000 kcal/d deficit) delivered at group meetings over 48 weeks. Main outcome measures were body weight, blood pressure, fasting serum lipid, and glycemic parameters. The mean age was 52 years and mean body mass index was 39.3 (calculated as weight in kilograms divided by height in meters squared); 72% were men, 55% were black, and 32% had type 2 diabetes mellitus. Of the study participants, 57 of the LCKD group (79%) and 65 of the O + LFD group (88%) completed measurements at 48 weeks. Weight loss was similar for the LCKD (expected mean change, -9.5%) and the O + LFD (-8.5%) (P = .60 for comparison) groups. The LCKD had a more beneficial impact than O + LFD on systolic (-5.9 vs 1.5 mm Hg) and diastolic (-4.5 vs 0.4 mm Hg) blood pressures (P < .001 for both comparisons). High-density lipoprotein cholesterol and triglyceride levels improved similarly within both groups. Low-density lipoprotein cholesterol levels improved within the O + LFD group only, whereas glucose, insulin, and hemoglobin A(1c) levels improved within the LCKD group only; comparisons between groups, however, were not statistically significant. In a sample of medical outpatients, an LCKD led to similar improvements as O + LFD for weight, serum lipid, and glycemic parameters and was more effective for lowering blood pressure. clinicaltrials.gov Identifier: NCT00108524.

Catch-up growth in children fed a macrobiotic diet in early childhood.

PubMed

Van Dusseldorp, M; Arts, I C; Bergsma, J S; De Jong, N; Dagnelie, P C; Van Staveren, W A

1996-12-01

To study the relationship between diet and growth, a longitudinal anthropometric study was conducted in a Dutch population consuming a macrobiotic diet. Measurements (anthropometry and food habit questionnaire) were taken in 1985 (0-7 y), 1987, and in 1993 (7-16 y, n = 209). Z-scores were calculated for anthropometric measures and changes expressed as the differences between 1993 and the mean of 1985 and 1987. Analysis indicated significant (P < 0.002) catch-up in height [(mean Z-score +/-sEM) +0.59 +/- 0.071 and arm circumference (+0.34 +/- 0.09) for age (boys and girls combined). In 1993, both girls and boys were still significantly (P < 0.05) below the reference for height and sum of four skinfolds for age, and girls were below reference for weight-for-height and arm circumference for age. In girls, multiple regression analyses showed a significant positive effect of the consumption frequency of dairy products on catch-up growth in height, weight and arm circumference, after adjustment for menarche, age, and baseline height, weight and arm circumference (P < 0.05). The addition of moderate amounts of dairy products to a vegan type of diet improved growth of children, especially girls.

Direct access compared with referred physical therapy episodes of care: a systematic review.

PubMed

Ojha, Heidi A; Snyder, Rachel S; Davenport, Todd E

2014-01-01

Evidence suggests that physical therapy through direct access may help decrease costs and improve patient outcomes compared with physical therapy by physician referral. The purpose of this study was to conduct a systematic review of the literature on patients with musculoskeletal injuries and compare health care costs and patient outcomes in episodes of physical therapy by direct access compared with referred physical therapy. Ovid MEDLINE, CINAHL (EBSCO), Web of Science, and PEDro were searched using terms related to physical therapy and direct access. Included articles were hand searched for additional references. Included studies compared data from physical therapy by direct access with physical therapy by physician referral, studying cost, outcomes, or harm. The studies were appraised using the Centre for Evidence-Based Medicine (CEBM) levels of evidence criteria and assigned a methodological score. Of the 1,501 articles that were screened, 8 articles at levels 3 to 4 on the CEBM scale were included. There were statistically significant and clinically meaningful findings across studies that satisfaction and outcomes were superior, and numbers of physical therapy visits, imaging ordered, medications prescribed, and additional non-physical therapy appointments were less in cohorts receiving physical therapy by direct access compared with referred episodes of care. There was no evidence for harm. There is evidence across level 3 and 4 studies (grade B to C CEBM level of recommendation) that physical therapy by direct access compared with referred episodes of care is associated with improved patient outcomes and decreased costs. Primary limitations were lack of group randomization, potential for selection bias, and limited generalizability. Physical therapy by way of direct access may contain health care costs and promote high-quality health care. Third-party payers should consider paying for physical therapy by direct access to decrease health care costs and incentivize optimal patient outcomes.

Corn silage replacement with barley silage in dairy cows' diet does not change milk quality, cheese quality and yield.

PubMed

Migliorati, Luciano; Boselli, Leonardo; Pirlo, Giacomo; Moschini, Maurizio; Masoero, Francesco

2017-08-01

Considering that water availability for agricultural needs is being restricted, an alternative to corn in animal nutrition should be explored in the Po Valley. The present study aimed to evaluate the effects of either a partial (Trial I) or a total (Trial II) corn silage substitution with barley silage in dairy cows' diet on milk yield and composition, its coagulation properties, cheese yield and the sensorial profile of 16-month-aged Grana Padano cheese. A partial or a total substitution of corn silage with barley silage had no effect on milk yield. Milk fat content in Trial I and milk urea content in both trials were higher with barley silage based diets than in corn silage based diets. No effects were observed concerning the lactodinamographic profile for milk aptitude to cheese-making, cheese yield and its organoleptic traits between feed treatments in Trials I and II. In both trials, hardness, friability and solubility scores were generally lower than reference values, whereas deformability, elasticity and stickiness scores were generally higher than reference values. A partial or a total substitution of corn silage with barley silage in diets for dairy cows did not induce any negative effects on animal performance, nor on milk-quality traits, cheese quality and yield. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

Gluten-induced cognitive impairment ("brain fog") in coeliac disease.

PubMed

Yelland, Gregory W

2017-03-01

Much is known about the serious neurological effects of gluten ingestion in coeliac disease patients, such as sporadic ataxia and peripheral neuropathy, although the causal links to gluten are still under debate. However, such disorders are observed in only a small percentage of coeliac patients. Much less is known about the transient cognitive impairments to memory, attention, executive function, and the speed of cognitive processing reported by the majority of patients with coeliac disease. These mild degradations of cognitive functions, referred to as "brain fog," are yet to be formally recognized as a medical or psychological condition. However, subtle tests of cognitive function are measurable in untreated patients with coeliac disease and improve over the first 12 months' therapy with a gluten-free diet. Such deficits also occur in patients with Crohn's disease, particularly in association with systemic inflammatory activity. Thus, cognitive impairments associated with brain fog are psychologically and neurologically real and improve with adherence to a gluten-free diet. There is not yet sufficient evidence to provide a definitive account of the mechanism by which gluten ingestion causes the impairments to cognitive function associated with brain fog, but current evidence suggests that it is more likely that the causal factor is not directly related to exposure to gluten. © 2017 Journal of Gastroenterology and Hepatology Foundation and John Wiley & Sons Australia, Ltd.

Protein/energy ratios of current diets in developed and developing countries compared with a safe protein/energy ratio: implications for recommended protein and amino acid intakes.

PubMed

Millward, D Joe; Jackson, Alan A

2004-05-01

Revised estimates of protein and amino acid requirements are under discussion by the Food and Agriculture Organization (FAO)/World Health Organizaion (WHO), and have been proposed in a recent report on Dietary Reference Intakes (DRIs) from the USA. The nature and magnitude of these requirements are not entirely resolved, and no consideration has been given to the potential influence of metabolic adaptation on dietary requirements. We have examined the implications of these new values, and of the conceptual metabolic framework in which they are used, for defining the nutritional adequacy of protein intakes in developed and developing countries. We have expressed proposed values for protein requirements in relation to energy requirements, predicted for physical activity levels of 1.5, 1.75 and 2.0 times basal metabolic rate, in order to generate reference ratios for protein energy/total energy (reference P/E ratio) as a function of age, body weight, gender and physical activity level. Proposed values for amino acid requirements have been used to adjust the available digestible P/E ratio of foods and diets for protein quality. Focusing on the diets of UK omnivores and vegetarians and on diets in India, the risk of protein deficiency is evaluated from a comparison of P/E ratios of metabolic requirements with protein-quality-adjusted P/E ratios of intakes. A qualitative and conservative estimate of risk of deficiency is made by comparing the adjusted P/E ratio of the intake with a reference P/E ratio calculated for age, body weight, gender and physical activity according to FAO/WHO/United Nations University. A semi-quantitative estimate of risk of deficiency has also been made by the cut point approach, calculated as the proportion of the intake distribution below the mean P/E ratio of the requirement. Values for the quality-adjusted P/E ratio of the diet range from 0.126 for the UK omnivore diet to 0.054 for a rice-based diet of adults in West Bengal, which is lysine-limited, falling to 0.050 for 1-year-old children. The reference P/E ratio for men and women increases with age, is higher for females than males, is higher for small compared with large adults at any age and decreases with physical activity. Thus if a particular diet is potentially limiting in protein, protein deficiency is most likely in large, elderly sedentary women followed by the adolescent female and least likely in moderately active young children, the opposite of what has usually been assumed. Within the currently accepted framework, the diets do not meet the protein needs of the entire population of the UK, have a significant risk of deficiency throughout India for all except extremely active small adults, and are grossly inadequate for all population groups, apart from physically active young children in West Bengal, regardless of body weight or level of food intake. The lysine limitation of the cereal-based Indian diets is dependent on the choice of lysine requirement values from the published range. We consider that the value selected is too high, because of uncertainties and inconsistencies in the approaches used. A more appropriate choice from the lower end of the range would remove the lysine limitation of cereal-based diets, and reduce some of the perceived risk of deficiency. However, diets remain limited by the amount of digestible protein for many population groups, especially in West Bengal. In the context of risk management, one option would be to accept the current values and the conceptual metabolic framework within which they have been derived. This would have major implications for the supplies of high-quality protein to the developing countries. An alternative option would be to re-evaluate the currently proposed values for the requirements for protein and amino acids. We conclude that the choice of values for the adult lysine requirement should be re-evaluated and that serious consideration should be given to the extent to which adaptive mechanisms might enable the metabolic requirement for protein to be met from current intakes. This will entail a better understanding of the relationships between dietary protein and health.

Efficacy and safety of a very-low-protein diet when postponing dialysis in the elderly: a prospective randomized multicenter controlled study.

PubMed

Brunori, Giuliano; Viola, Battista F; Parrinello, Giovanni; De Biase, Vincenzo; Como, Giovanna; Franco, Vincenzo; Garibotto, Giacomo; Zubani, Roberto; Cancarini, Giovanni C

2007-05-01

A supplemented very-low-protein diet (sVLPD) seems to be safe when postponing dialysis therapy. Prospective multicenter randomized controlled study designed to assess the noninferiority of diet versus dialysis in 1-year mortality assessed by using intention-to-treat and per-protocol analysis. Italian uremic patients without diabetes older than 70 years with glomerular filtration rate of 5 to 7 mL/min (0.08 to 0.12 mL/s). Randomization to an sVLPD (diet group) or dialysis. The sVLPD is a vegan diet (35 kcal; proteins, 0.3 g/kg body weight daily) supplemented with keto-analogues, amino acids, and vitamins. Patients following an sVLPD started dialysis therapy in the case of malnutrition, intractable fluid overload, hyperkalemia, or appearance of uremic symptoms. Mortality, hospitalization, and metabolic markers. 56 patients were randomly assigned to each group, median follow-up was 26.5 months (interquartile range, 40), and patients in the diet group spent a median of 10.7 months (interquartile range, 11) following an sVLPD. Forty patients in the diet group started dialysis treatment because of either fluid overload or hyperkalemia. There were 31 deaths (55%) in the dialysis group and 28 deaths (50%) in the diet group. One-year observed survival rates at intention to treat were 83.7% (95% confidence interval [CI], 74.5 to 94.0) in the dialysis group versus 87.3% (95% CI, 78.9 to 96.5) in the diet group (log-rank test for noninferiority, P < 0.001; for superiority, P = 0.6): the difference in survival was -3.6% (95% CI, -17 to +10; P = 0.002). The hazard ratio for hospitalization was 1.50 for the dialysis group (95% CI, 1.11 to 2.01; P < 0.01). The unblinded nature of the study, exclusion of patients with diabetes, and incomplete enrollment. An sVLPD was effective and safe when postponing dialysis treatment in elderly patients without diabetes.

Chronic Swimming Exercise Ameliorates Low-Soybean-Oil Diet-Induced Spatial Memory Impairment by Enhancing BDNF-Mediated Synaptic Potentiation in Developing Spontaneously Hypertensive Rats.

PubMed

Cheng, Mei; Cong, Jiyan; Wu, Yulong; Xie, Jiacun; Wang, Siyuan; Zhao, Yue; Zang, Xiaoying

2018-05-01

Exercise and low-fat diets are common lifestyle modifications used for the treatment of hypertension besides drug therapy. However, unrestrained low-fat diets may result in deficiencies of low-unsaturated fatty acids and carry contingent risks of delaying neurodevelopment. While aerobic exercise shows positive neuroprotective effects, it is still unclear whether exercise could alleviate the impairment of neurodevelopment that may be induced by certain low-fat diets. In this research, developing spontaneously hypertensive rats (SHR) were treated with chronic swimming exercise and/or a low-soybean-oil diet for 6 weeks. We found that performance in the Morris water maze was reduced and long-term potentiation in the hippocampus was suppressed by the diet, while a combination treatment of exercise and diet alleviated the impairment induced by the specific low-fat diet. Moreover, the combination treatment effectively increased the expression of brain-derived neurotrophic factor (BDNF) and N-methyl-D-aspartic acid receptor (NMDAR), which were both down-regulated by the low-soybean-oil diet in the hippocampus of developing SHR. These findings suggest that chronic swimming exercise can ameliorate the low-soybean-oil diet-induced learning and memory impairment in developing SHR through the up-regulation of BDNF and NMDAR expression.

Hyperlipidemia secondary to acitretin therapy for lamellar ichthyosis associated with a NIPAL4 mutation improves on a plant-based diet and relapses on a standard Western diet.

PubMed

Lin, Jonathan C; Massera, Daniele; Ghalib, Mohammad; Marion, Robert; Graf, Lauren; Cohen, Steven R; Ostfeld, Robert J

2018-04-01

Oral retinoids are commonly prescribed for many dermatological conditions and may induce hyperlipidemia. We document the case of a 35-year-old man taking acitretin for congenital lamellar ichthyosis associated with a homozygous deleterious mutation in NIPAL4 who developed retinoid-induced hyperlipidemia that responded dramatically to a whole-food plant-based (WFPB) diet. On presentation, his diet consisted of chicken, fish, low fat meats and dairy, grains, and some fruits and vegetables. He then adopted a WFPB diet without making changes to his medications. His serum lipid levels dropped and his exercise capacity improved. Five months later, after discontinuing the plant-based diet and returning to his baseline diet, his hyperlipidemia returned and persisted despite adjustments to his medications. After a year and a half, the patient again adopted a plant-based diet and his lipid levels fell sharply again. A WFPB diet helped improve and control serum lipid levels in a patient with retinoid-induced hyperlipidemia. Future interventions should focus on ways to help patients successfully adopt and maintain a WFPB diet, as increased adherence to a healthy lifestyle is associated with greater health benefits. Copyright © 2018 European Society for Clinical Nutrition and Metabolism. Published by Elsevier Ltd. All rights reserved.

Low protein diets in patients with chronic kidney disease: a bridge between mainstream and complementary-alternative medicines?

PubMed

Piccoli, Giorgina Barbara; Capizzi, Irene; Vigotti, Federica Neve; Leone, Filomena; D'Alessandro, Claudia; Giuffrida, Domenica; Nazha, Marta; Roggero, Simona; Colombi, Nicoletta; Mauro, Giuseppe; Castelluccia, Natascia; Cupisti, Adamasco; Avagnina, Paolo

2016-07-08

Dietary therapy represents an important tool in the management of chronic kidney disease (CKD), mainly through a balanced reduction of protein intake aimed at giving the remnant nephrons in damaged kidneys a "functional rest". While dialysis, transplantation, and pharmacological therapies are usually seen as "high tech" medicine, non pharmacological interventions, including diets, are frequently considered lifestyle-complementary treatments. Diet is one of the oldest CKD treatments, and it is usually considered a part of "mainstream" management. In this narrative review we discuss how the lessons of complementary alternative medicines (CAMs) can be useful for the implementation and study of low-protein diets in CKD. While high tech medicine is mainly prescriptive, prescribing a "good" life-style change is usually not enough and comprehensive counselling is required; the empathic educational approach, on which CAMs are mainly, though not exclusively based, may support a successful personalized nutritional intervention.There is no gold-standard, low-protein diet for all CKD patients: from among a relatively vast choice, the best compliance is probably obtained by personalization. This approach interferes with the traditional RCT-based analyses which are grounded upon an assumption of equal preference of treatments (ideally blinded). Whole system approaches and narrative medicine, that are widely used in the study of CAMs, may offer ways to integrate EBM and personalised medicine in the search for innovative solutions respecting individualization, but gaining sound data, such as with partially-randomised patient preference trials.

Mechanisms of Action of Antiseizure Drugs and the Ketogenic Diet.

PubMed

Rogawski, Michael A; Löscher, Wolfgang; Rho, Jong M

2016-05-02

Antiseizure drugs (ASDs), also termed antiepileptic drugs, are the main form of symptomatic treatment for people with epilepsy, but not all patients become free of seizures. The ketogenic diet is one treatment option for drug-resistant patients. Both types of therapy exert their clinical effects through interactions with one or more of a diverse set of molecular targets in the brain. ASDs act by modulation of voltage-gated ion channels, including sodium, calcium, and potassium channels; by enhancement of γ-aminobutyric acid (GABA)-mediated inhibition through effects on GABAA receptors, the GABA transporter 1 (GAT1) GABA uptake transporter, or GABA transaminase; through interactions with elements of the synaptic release machinery, including synaptic vesicle 2A (SV2A) and α2δ; or by blockade of ionotropic glutamate receptors, including α-amino-3-hydroxy-5-methyl-4-isoxazole-propionate (AMPA) receptors. The ketogenic diet leads to increases in circulating ketones, which may contribute to the efficacy in treating pharmacoresistant seizures. Production in the brain of inhibitory mediators, such as adenosine, or ion channel modulators, such as polyunsaturated fatty acids, may also play a role. Metabolic effects, including diversion from glycolysis, are a further postulated mechanism. For some ASDs and the ketogenic diet, effects on multiple targets may contribute to activity. Better understanding of the ketogenic diet will inform the development of improved drug therapies to treat refractory seizures. Copyright © 2016 Cold Spring Harbor Laboratory Press; all rights reserved.

The Anticonvulsant Effects of Ketogenic Diet on Epileptic Seizures and Potential Mechanisms.

PubMed

Zhang, Yifan; Xu, Jingwei; Zhang, Kun; Yang, Wei; Li, Bingjin

2018-01-01

Epilepsy is a syndrome of brain dysfunction induced by the aberrant excitability of certain neurons. Despite advances in surgical technique and anti-epileptic drug in recent years, recurrent epileptic seizures remain intractable and lead to a serious morbidity in the world. The ketogenic diet refers to a high-fat, low-carbohydrate and adequate-protein diet. Currently, its beneficial effects on epileptic seizure reduction have been well established. However, the detailed mechanisms underlying the anti-epileptic effects of ketogenic diet are still poorly understood. In this article, the possible roles of ketogenic diet on epilepsy were discussed. Data was obtained from the websites including Web of Science, Medline, Pubmed, Scopus, based on these keywords: "Ketogenic diet" and "epilepsy". As shown in both clinical and basic studies, the therapeutic effects of ketogenic diet might involve neuronal metabolism, neurotransmitter function, neuronal membrane potential and neuron protection against ROS. In this review, we systematically reviewed the effects and possible mechanisms of ketogenic diet on epilepsy, which may optimize the therapeutic strategies against epilepsy. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Drug-nutrient interactions in the elderly.

PubMed

Roe, D A

1986-03-01

Drug metabolism and efficacy may be affected simply by changing the diet of an elderly patient. For example, an increase in the protein content of the diet can affect the bioavailability of certain drugs and increase the rate of drug metabolism. All elderly patients receiving long-term drug therapies that cause diarrhea, with or without steatorrhea, should be monitored for evidence of hypokalemia, folate deficiency, and deficiencies of vitamins A and D.

Post-diagnostic dietary changes in prostate cancer: associations with patients' wellbeing and the perceptions of GPs.

PubMed

Kassianos, A P; Raats, M M; Gage, H

2017-07-01

This article aims to investigate associations between perceived control and health-related quality of life (HRQOL) with dietary changes after prostate cancer diagnosis and to explore General Practitioners' (GPs) perceptions on the role of diet in prostate cancer post-diagnosis. Ninety-five prostate cancer patients completed measures of dietary change, one for after diagnosis and another for after therapy. They also scored their HRQOL and perceived control. There were discrepancies in dietary changes reported between a general question (28.4% no dietary changes) and a specific (42.1%-51.5% range of no change for various food items). Most patients initiated healthy changes. Patients who changed their diet after diagnosis had lower cognitive functioning and external locus of control (doctors). Patients who changed their diet after therapy had lower cognitive and emotional functioning, quality of life and external locus of control (doctors). Then, fourty-four GPs responded to an online survey. Their open-ended responses were analysed using Content Analysis. They reported interest in the role of diet in cancer but also lack of relevant knowledge. They were skeptical on providing information. Clinical interventions should consider patients' cognitive ability, their relationship with their health professional and their wellbeing. Also, GPs' confidence to provide dietary advice needs to be addressed. © 2016 John Wiley & Sons Ltd.

Glycemic index and glycemic load of carbohydrates in the diabetes diet.

PubMed

Marsh, Kate; Barclay, Alan; Colagiuri, Stephen; Brand-Miller, Jennie

2011-04-01

Medical nutrition therapy is the first line of treatment for the prevention and management of type 2 diabetes and plays an essential part in the management of type 1 diabetes. Although traditionally advice was focused on carbohydrate quantification, it is now clear that both the amount and type of carbohydrate are important in predicting an individual's glycemic response to a meal. Diets based on carbohydrate foods that are more slowly digested, absorbed, and metabolized (i.e., low glycemic index [GI] diets) have been associated with a reduced risk of type 2 diabetes and cardiovascular disease, whereas intervention studies have shown improvements in insulin sensitivity and glycated hemoglobin concentrations in people with diabetes following a low GI diet. Research also suggests that low GI diets may assist with weight management through effects on satiety and fuel partitioning. These findings, together with the fact that there are no demonstrated negative effects of a low GI diet, suggest that the GI should be an important consideration in the dietary management and prevention of diabetes.

[Computer-assisted diet therapy in pediatric kidney diseases].

PubMed

Dartois, A M; Ducamp, S; Decaux, F; Broyer, M

1989-01-01

The authors present a computer program written in UCSD Pascal) which monitors the dietary management of children with kidney diseases. Diet is established according to height, weight, chronological and statural age and recommended dietary allowances (USRDA). The composition of the prescribed diet and of food intake is given as amounts of animal and vegetable protein, fat, carbohydrates, energy, water, Na, K, Ca, P and renal solute load, per day and per kilo BW as compared to RDA. The amount of food is presented in tabular form, per day, per meal, per feed, or per tube-feeding with the schedule. It is possible to calculate the nutrients of food recipes. The food table includes 500 items, that can be modified as required. The drug table contains 100 items. The program calculates also average food consumption for dietary surveys. Diets, recipes and food tables may be viewed and modified before print out at each step of the calculation. The diet data bank stores 100 diets per floppy disk.

Familial combined hyperlipidemia

MedlinePlus

... as smoking. Alternative Names Multiple lipoprotein-type hyperlipidemia Images Coronary artery blockage Healthy diet References Genest J, Libby P. Lipoprotein disorders and cardiovascular disease. In: ...

Comparison of the carbon footprint of different patient diets in a Spanish hospital.

PubMed

Vidal, Rosario; Moliner, Enrique; Pikula, Andrej; Mena-Nieto, Angel; Ortega, Agustín

2015-01-01

Mitigating climate change requires management strategies to reduce greenhouse gas emissions in any sector, including the health system. Carbon footprint calculations should play a key role in quantifying and communicating these emissions. Food is among the categories with low accuracy because the carbon footprint for food is still under development. We aimed to quantify the carbon footprint of different diets. Average carbon footprint for a normal diet was based on detailed composition data in Juan Ramón Jiménez Hospital (Huelva, Spain). In addition, the carbon footprints of 17 other therapeutic diets were estimated using a streamlined variation of each diet published by Benidorm Clinical Hospital (Spain). The carbon footprint was calculated for 18 hospital diets for a variety of patients. The reference menu corresponds to the normal diet provided to patients who do not have special dietary requirements. This menu has a low carbon footprint of 5.083 CO₂ eq/day. Hospital diets contribute to the carbon footprint of a hospital. The type of diet has a significant impact on the greenhouse gas emissions. A Mediterranean diet is associated with lower environmental impact than diets with more meat, in particular red meat. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

Alogliptin: a review of its use in the management of type 2 diabetes mellitus.

PubMed

Scott, Lesley J

2010-10-22

Alogliptin (Nesina®) is a dipeptidyl peptidase-4 inhibitor that is approved in Japan for the treatment of adult patients with type 2 diabetes mellitus that is inadequately controlled by diet and exercise alone or by diet plus treatment with an α-glucosidase inhibitor. Alogliptin plus diet and exercise is also approved in Japan for use in combination with a thiazolidinedione in patients with type 2 diabetes. In several large (n >250), double-blind, multinational trials of up to 26 weeks' duration, oral alogliptin as monotherapy or in combination with other oral antihyperglycaemic agents (metformin, glibenclamide or pioglitazone) or insulin therapy improved glycaemic control and was generally well tolerated in adult patients with inadequately controlled type 2 diabetes, including elderly patients. Significant improvements in glycaemic control were evident from as early as 1 week in terms of improvements in mean fasting plasma glucose levels and from 4 weeks onwards for improvements in mean glycosylated haemoglobin levels. In general, the incidence of hypoglycaemia was similar to that seen in placebo groups and alogliptin treatment had neutral effects on bodyweight and lipid parameters. The long-term safety of alogliptin therapy remains to be established in clinical studies and with clinical experience. A planned clinical trial evaluating long-term clinical outcomes in patients with acute coronary syndrome and other planned or ongoing short-term trials will help to more definitively determine the position of alogliptin therapy in relation to other available antihyperglycaemic therapies. In the meantime, alogliptin is a promising new option for the treatment of patients with type 2 diabetes, including elderly patients.

Carnitine palmitoyltransferase II deficiency

PubMed Central

Roe, C R.; Yang, B-Z; Brunengraber, H; Roe, D S.; Wallace, M; Garritson, B K.

2008-01-01

Background: Carnitine palmitoyltransferase II (CPT II) deficiency is an important cause of recurrent rhabdomyolysis in children and adults. Current treatment includes dietary fat restriction, with increased carbohydrate intake and exercise restriction to avoid muscle pain and rhabdomyolysis. Methods: CPT II enzyme assay, DNA mutation analysis, quantitative analysis of acylcarnitines in blood and cultured fibroblasts, urinary organic acids, the standardized 36-item Short-Form Health Status survey (SF-36) version 2, and bioelectric impedance for body fat composition. Diet treatment with triheptanoin at 30% to 35% of total daily caloric intake was used for all patients. Results: Seven patients with CPT II deficiency were studied from 7 to 61 months on the triheptanoin (anaplerotic) diet. Five had previous episodes of rhabdomyolysis requiring hospitalizations and muscle pain on exertion prior to the diet (two younger patients had not had rhabdomyolysis). While on the diet, only two patients experienced mild muscle pain with exercise. During short periods of noncompliance, two patients experienced rhabdomyolysis with exercise. None experienced rhabdomyolysis or hospitalizations while on the diet. All patients returned to normal physical activities including strenuous sports. Exercise restriction was eliminated. Previously abnormal SF-36 physical composite scores returned to normal levels that persisted for the duration of the therapy in all five symptomatic patients. Conclusions: The triheptanoin diet seems to be an effective therapy for adult-onset carnitine palmitoyltransferase II deficiency. GLOSSARY ALT = alanine aminotransferase; AST = aspartate aminotransferase; ATP = adenosine triphosphate; BHP = β-hydroxypentanoate; BKP = β-ketopentanoate; BKP-CoA = β-ketopentanoyl–coenzyme A; BUN = blood urea nitrogen; CAC = citric acid cycle; CoA = coenzyme A; CPK = creatine phosphokinase; CPT II = carnitine palmitoyltransferase II; LDL = low-density lipoprotein; MCT = medium-chain triglyceride; PCS = physical composite score; SF-36 = 36-item Short-Form Health Status survey. PMID:18645163

A ketogenic diet increases transport and oxidation of ketone bodies in RG2 and 9L gliomas without affecting tumor growth.

PubMed

De Feyter, Henk M; Behar, Kevin L; Rao, Jyotsna U; Madden-Hennessey, Kirby; Ip, Kevan L; Hyder, Fahmeed; Drewes, Lester R; Geschwind, Jean-François; de Graaf, Robin A; Rothman, Douglas L

2016-08-01

The dependence of tumor cells, particularly those originating in the brain, on glucose is the target of the ketogenic diet, which creates a plasma nutrient profile similar to fasting: increased levels of ketone bodies and reduced plasma glucose concentrations. The use of ketogenic diets has been of particular interest for therapy in brain tumors, which reportedly lack the ability to oxidize ketone bodies and therefore would be starved during ketosis. Because studies assessing the tumors' ability to oxidize ketone bodies are lacking, we investigated in vivo the extent of ketone body oxidation in 2 rodent glioma models. Ketone body oxidation was studied using (13)C MR spectroscopy in combination with infusion of a (13)C-labeled ketone body (beta-hydroxybutyrate) in RG2 and 9L glioma models. The level of ketone body oxidation was compared with nontumorous cortical brain tissue. The level of (13)C-beta-hydroxybutyrate oxidation in 2 rat glioma models was similar to that of contralateral brain. In addition, when glioma-bearing animals were fed a ketogenic diet, the ketone body monocarboxylate transporter was upregulated, facilitating uptake and oxidation of ketone bodies in the gliomas. These results demonstrate that rat gliomas can oxidize ketone bodies and indicate upregulation of ketone body transport when fed a ketogenic diet. Our findings contradict the hypothesis that brain tumors are metabolically inflexible and show the need for additional research on the use of ketogenic diets as therapy targeting brain tumor metabolism. © The Author(s) 2016. Published by Oxford University Press on behalf of the Society for Neuro-Oncology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Lifetime genistein intake increases the response of mammary tumors to tamoxifen in rats

PubMed Central

Zhang, Xiyuan; Cook, Katherine L; Warri, Anni; Cruz, Idalia M; Rosim, Mariana; Riskin, Jeffrey; Helferich, William; Doerge, Daniel; Clarke, Robert; Hilakivi-Clarke, Leena

2016-01-01

Purpose Whether it is safe for estrogen receptor positive (ER+) breast cancer patients to consume soy isoflavone genistein (GEN) remains controversial. We compared the effects of GEN intake mimicking either Asian (lifetime) or Caucasian (adulthood) intake patterns to that of starting its intake during tamoxifen (TAM) therapy using a preclinical model. Experimental Design Female Sprague-Dawley rats were fed an AIN93G diet supplemented with 0 (control diet) or 500 ppm GEN from postnatal day 15 onwards (lifetime GEN). Mammary tumors were induced with 7,12-dimethylbenz(a)anthracene (DMBA), after which a group of control diet fed rats were switched to GEN diet (adult GEN). When the first tumor in a rat reached 1.4 cm in diameter, TAM was added to the diet, and a subset of previously only control diet fed rats also started GEN intake (post-diagnosis GEN). Results Lifetime GEN intake reduced de novo resistance to TAM, compared with post-diagnosis GEN groups. Risk of recurrence was lower both in the lifetime and adult GEN groups than in the post-diagnosis GEN group. We observed downregulation of unfolded protein response (UPR) and autophagy related genes (GRP78, IRE1α, ATF4 and Beclin-1), and genes linked to immunosuppression (TGFβ and Foxp3), and upregulation of cytotoxic T cell marker CD8a in the tumors of the lifetime GEN group, compared with controls, post-diagnosis, and/or adult GEN groups. Conclusions GEN intake mimicking Asian consumption patterns improved response of mammary tumors to TAM therapy, and this effect was linked to reduced activity of UPR and pro-survival autophagy signaling, and increased anti-tumor immunity. PMID:28148690

Complementary and alternative medicine use and nutrient intake among individuals with multiple sclerosis in the United States.

PubMed

Masullo, Laura; Papas, Mia A; Cotugna, Nancy; Baker, Sandra; Mahoney, Lauren; Trabulsi, Jillian

2015-02-01

Individuals with multiple sclerosis (MS) often use complementary and alternative medicine (CAM). However, specific CAM therapies used within this population have not been thoroughly described, particularly the use of supplements, herbal remedies, and dietary modifications. The aim of this pilot study was to determine the prevalence of specific types of CAM used by adults with MS in the United States. Participants included adults who were diagnosed with MS at least 1 year prior to study enrollment. CAM use was measured using the CAM Supplement of the National Health Interview Survey, and nutrient intake was assessed using an Automated Self-Administered 24-h Recall. This study found that a majority (77 %, n = 27) of the sample used CAM within the past 12 months, the most prevalent type being vitamins/minerals (88.9 %, n = 24), nonvitamin, nonmineral, natural products (NP) (44.4 %, n = 12), relaxation techniques (33.3 %, n = 9), and special diets (29.6 %, n = 8). Regarding diet, median percent calories from fat (37 %) and saturated fat (12 %) were higher than current recommendations, while dietary fiber intake met only 87 % of the adequate intake. Participants following the Paleo (7.4 %, n = 2) diet did not meet the Estimated Average Requirement (EAR) for vitamins D and E, while those on the Swank diet (7.4 %, n = 2) were below the EAR for vitamins C, A, E, and folate. The results support previous findings that CAM therapies are commonly used by individuals with MS. Inadequate intakes of certain vitamins and minerals by those following the Swank and Paleo diet suggest these diets may be too restrictive, thus further research is warranted.

Lipid Panel Reference Intervals for Amazon Parrots (Amazona species).

PubMed

Ravich, Michelle; Cray, Carolyn; Hess, Laurie; Arheart, Kristopher L

2014-09-01

The lipoprotein panel is a useful diagnostic tool that allows clinicians to evaluate blood lipoprotein fractions. It is a standard diagnostic test in human medicine but is poorly understood in avian medicine. Amazon parrots (Amazona species) are popular pets that frequently lead a sedentary lifestyle and are customarily fed high-fat diets. Similar to people with comparable diets and lifestyles, Amazon parrots are prone to obesity and atherosclerosis. In human medicine, these conditions are typically correlated with abnormalities in the lipoprotein panel. To establish reference intervals for the lipoprotein panel in Amazon parrots, plasma samples from 31 captive Amazon parrots were analyzed for concentrations of cholesterol, triglycerides, high-density lipoprotein (HDL), low-density lipoprotein (LDL), and very low-density lipoprotein (VLDL). The data were also grouped according to sex, diet, body condition score, and age. Aside from HDL levels, which were significantly different between male and female parrots, no intergroup differences were found for any of the lipoprotein fractions.

Efficacy of and patient compliance with a ketogenic diet in adults with intractable epilepsy: a meta-analysis.

PubMed

Ye, Fang; Li, Xiao-Jia; Jiang, Wan-Lin; Sun, Hong-Bin; Liu, Jie

2015-01-01

Despite the successful use of a ketogenic diet in pediatric epilepsy, its application in adults has been limited. The aim of this meta-analysis was to summarize the findings of relevant published studies in order to identify the efficacy of and compliance with a ketogenic diet and its main subtypes (i.e., classic ketogenic diet and modified Atkins diet) in adults with intractable epilepsy, and to provide useful information for clinical practice. Electronic searches of PubMed, EMBASE, Google Scholar, and the ISI Web of Science were conducted to identify studies of the efficacy of and patient compliance with a ketogenic diet in adults with intractable epilepsy; the included studies were reviewed. Meta-analyses were performed using STATA to determine combined efficacy rates and combined rates of compliance with the ketogenic diet and its main subtypes. In total, 12 studies qualified for inclusion, and data from 270 patients were evaluated.The results of the meta-analysis revealed combined efficacy rates of all types of ketogenic diet, a classical ketogenic diet, and a modified Atkins diet were 42%, 52%, and 34%, respectively; the corresponding combined compliance rates were 45%, 38%, and 56%. The results indicate that a ketogenic diet is a promising complementary therapy in adult intractable epilepsy, and that while a classical ketogenic diet may be more effective, adult patients are likely to be less compliant with it than with a modified Atkins diet.

The Doctor's and the Patient's Problems in Treating Obesity

PubMed Central

Keegan, D. L.

1977-01-01

The major difficulties for physicians and patients alike in the management of obesity are lack of goals, poor understanding of their roles in diet therapy and often a negative, helpless attitude toward therapy itself. Physicians clearly have a key role as coordinators of a weight reduction program, through their skills in assessing overweight problems. In addition, the physician plays an important role in education, communication, motivation and organization of the weight reduction therapy. PMID:21304867

Play Therapy

PubMed Central

Kool, Ritesh

2010-01-01

Play therapy represents a unique form of treatment that is not only geared toward young children, but is translated into a language children can comprehend and utilize—the language of play. For the referring provider or practitioner, questions may remain regarding the nature, course, and efficacy of play therapy. This article reviews the theoretical underpinnings of play therapy, some practical considerations, and finally a summary of the current state of research in regard to play therapy. The authors present the practicing psychiatrist with a road map for referring a patient to play therapy or initiating it in appropriate cases. PMID:21103141

Effects of cocoa-enriched diet on orofacial pain in a murine model.

PubMed

Bowden, L N; Rohrs, E L; Omoto, K; Durham, P L; Holliday, L S; Morris, A D; Allen, K D; Caudle, R M; Neubert, J K

2017-06-01

To investigate and discuss the effects of cocoa on orofacial pain. The Department of Orthodontics at the University of Florida (UF). Male and female hairless rats (N=20/group) were tested. Rats were tested using the Orofacial Pain Assessment Device (OPAD) before and after changing their food from the standard chow to a cocoa-enriched or control-equivalent diet. Male rats fed the cocoa diet had a significantly higher operant pain index when tested at 37°C as compared to control diet-fed animals. Female rats on the cocoa diet had a significantly higher pain index when tested at 18°C and 44°C, as compared to animals fed the control diet. Capsaicin-induced pain was inhibited, with cocoa-diet male rats having a significantly higher pain index than control-diet male rats and cocoa-diet female rats at both 37°C and 44°C. Cocoa-diet female rats had a significantly higher pain index at 44°C than control-diet females. Mechanical sensitivity was affected following capsaicin cream, with a significantly decreased tolerated bottle distance in both cocoa- and control-diet animals, but there was no difference between cocoa- and control-diet groups. Using the OPAD operant system, we demonstrated that a diet rich in cocoa was effective in inhibiting neurogenic inflammatory pain in rats. This has implications for the use of novel alternative therapies such as diet modification for pain control. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Effects of diet-induced moderate weight reduction on intrahepatic and intramyocellular triglycerides and glucose metabolism in obese subjects.

PubMed

Sato, Fumihiko; Tamura, Yoshifumi; Watada, Hirotaka; Kumashiro, Naoki; Igarashi, Yasuhiro; Uchino, Hiroshi; Maehara, Tadayuki; Kyogoku, Shinsuke; Sunayama, Satoshi; Sato, Hiroyuki; Hirose, Takahisa; Tanaka, Yasushi; Kawamori, Ryuzo

2007-08-01

Although moderate weight reduction is recommended as primary therapy of metabolic syndrome, little information is known regarding metabolic changes associated with moderate weight reduction in nondiabetic obese subjects. The aim of this study was to determine the effects of a moderate weight reduction program on intracellular lipid and glucose metabolism in muscle and liver. Data for 13 nondiabetic obese subjects were evaluated. Subjects were put on a 3-month mildly hypocaloric diet therapy (approximately 35 kcal/kg of ideal body weight). Intrahepatic lipid (IHL) and intramyocellular lipid were measured by using (1)H magnetic resonance spectroscopy. Peripheral insulin sensitivity and splanchnic glucose uptake were evaluated by euglycemic-hyperinsulinemic clamp with oral glucose load. Diet therapy for 3 months resulted in 6% reduction in body weight (from 99.9 +/- 7.3 to 93.8 +/- 6.6 kg, P < 0.0001). This change was accompanied by reduction of plasma glucose and insulin excursions during 75-g oral glucose tolerance tests, decrease in diastolic blood pressure, glycated hemoglobin, serum low-density lipoprotein cholesterol, and triglyceride. These changes were also accompanied by a decrease in IHL (from 12.9 to 8.2%, P < 0.01) and increase in splanchnic glucose uptake (from 13.5 to 35.0%, P < 0.03). On the other hand, the diet program did not affect intramyocellular lipid or glucose infusion rate during euglycemic hyperinsulinemic clamp. Our results suggest that moderate weight reduction in obese subjects decreased IHL and augmented splanchnic glucose uptake. This mechanism is at least in part involved in improvement of glucose metabolism by moderate weight reduction in obese subjects.

Structured hypocaloric diet is more effective than behavioral therapy in reducing metabolic syndrome in Mexican postmenopausal women: a randomized controlled trial.

PubMed

Perichart-Perera, Otilia; Balas-Nakash, Margie; Muñoz-Manrique, Cinthya; Legorreta-Legorreta, Jennifer; Rodríguez-Cano, Ameyalli; Mier-Cabrera, Jennifer; Aguilera-Pérez, Jesús Rafael

2014-07-01

This study aims to compare the effects of a lifestyle intervention using a behavioral therapy (BT) approach with the effects of a cardioprotective structured hypocaloric diet on metabolic syndrome in Mexican postmenopausal women. This study is a randomized clinical trial (2006-2009) of Mexican postmenopausal women with metabolic syndrome (Adult Treatment Panel III criteria) who were recruited from the Postmenopause Clinic of the National Institute of Perinatology in Mexico City. Women were assigned to one of two groups--group 1 (structured hypocaloric diet; n = 63): energy restriction (-300 to -500 kcal/d) emphasizing cardioprotective dietary changes; and group 2 (BT; n = 55): goal setting, problem-solving, and stimulus control to achieve cardioprotective dietary and lifestyle recommendations. Metabolic syndrome prevalence, as well as weight, waist circumference, fat mass, and fasting biochemical markers (glucose and lipid profile), were measured at baseline and at 2, 4, and 6 months after the intervention. Metabolic syndrome risk (relative risk and absolute risk reduction), mean differences between groups, and logistic regression were evaluated using Statistical Package for the Social Sciences software, version 17.0. A total of 118 women were studied (mean [SD] age, 53.81 [6.43] y). No baseline differences were observed between groups. At the end of the study, a higher reduction in metabolic syndrome prevalence was observed in group 1 (-38.1%) compared with group 2 (-12.7%; relative risk, 0.237; 95% CI, 0.092-0.608; P = 0.003). The effect was maintained even when adjusted by age, hormone therapy and antihypertensive drug use. A cardioprotective structured hypocaloric diet is more effective than the BT approach in reducing metabolic syndrome after 6 months of intervention. Both strategies have positive effects on different individual cardiovascular risk factors.

Evaluation of Metronidazole With and Without Enterococcus Faecium SF68 in Shelter Dogs With Diarrhea.

PubMed

Fenimore, Audra; Martin, Laura; Lappin, Michael R

2017-09-01

Diarrhea is common in shelter dogs and nonspecific therapies like therapeutic diets, probiotics, and drugs with activity against Giardia spp. or enteric bacteria are commonly prescribed empirically. All dogs in this study were administered metronidazole, fed a standardized diet, and randomized to either receive a commercially available probiotic (Purina ® Pro Plan ® Veterinary Diets; FortiFlora ® Probiotic Supplement, FortiFlora, Nestle Purina PetCare, St Louis, MO) or a placebo which was the commercial product without the probiotic for 7 days. A fecal score was assigned to each stool passed during the study by masked individuals. Fecal samples were evaluated for select enteric agents including nematodes, Giardia spp., Cryptosporidium spp., and Clostridium perfringens enterotoxin before and at the end of the treatment period. There were no differences between groups in regard to parasite prevalence. By day 7, a normal stool (<5) was detected in 37.5% of the dogs administered metronidazole and 68.8% of the dogs administered dual therapy, but the result was not significant (P = .1556). The percentages of days with normal stools were significantly higher (P = .0496) for dogs administered dual therapy 65.6%) when compared to those administered metronidazole alone (46.9%). Giardia cysts were eliminated and diarrhea resolved in both dogs that were infected in the SF68 group. In contrast, of the 7 Giardia positive dogs in the placebo group, 6 (85.7%) were still positive for Giardia cysts on day 7, and 4 of those dogs still had diarrhea on day 7. Addition of SF68 to this protocol of metronidazole and a standardized diet appeared to enhance clinical responses in shelter dogs with diarrhea. Copyright © 2017 Elsevier Inc. All rights reserved.

Influence of a ketogenic diet, fish-oil, and calorie restriction on plasma metabolites and lipids in C57BL/6J mice

PubMed Central

2014-01-01

Background Diet therapies including calorie restriction, ketogenic diets, and fish-oil supplementation have been used to improve health and to treat a variety of neurological and non-neurological diseases. Methods We investigated the effects of three diets on circulating plasma metabolites (glucose and β-hydroxybutyrate), hormones (insulin and adiponectin), and lipids over a 32-day period in C57BL/6J mice. The diets evaluated included a standard rodent diet (SD), a ketogenic diet (KD), and a standard rodent diet supplemented with fish-oil (FO). Each diet was administered in either unrestricted (UR) or restricted (R) amounts to reduce body weight by 20%. Results The KD-UR increased body weight and glucose levels and promoted a hyperlipidemic profile, whereas the FO-UR decreased body weight and glucose levels and promoted a normolipidemic profile, compared to the SD-UR. When administered in restricted amounts, all three diets produced a similar plasma metabolite profile, which included decreased glucose levels and a normolipidemic profile. Linear regression analysis showed that circulating glucose most strongly predicted body weight and triglyceride levels, whereas calorie intake moderately predicted glucose levels and strongly predicted ketone body levels. Conclusions These results suggest that biomarkers of health can be improved when diets are consumed in restricted amounts, regardless of macronutrient composition. PMID:24910707

Who should deliver the low FODMAP diet and what educational methods are optimal: a review.

PubMed

O'Keeffe, Majella; Lomer, Miranda Ce

2017-03-01

Dietary management is being hailed as an effective strategy for the management of irritable bowel syndrome. Specifically, a diet low in fermentable carbohydrates (FODMAPs) has demonstrated efficacy in approximately 70% of patients. As evidence in support of the low FODMAP diet continues to emerge, there is increasing debate regarding implementation of the diet particularly concerning who should educate patients and how to educate them. Registered dieticians have largely pioneered the evidence that supports the effectiveness of the low FODMAP diet in irritable bowel syndrome, and the diet is recognized as a dietician-led therapy. However, there is an increasing trend for non-dietician-led implementation of the diet despite an absence of evidence on both the clinical or cost-effectiveness of such. Additionally, there is a growing requirement for dietetic services to increase capacity in response to increasing referrals, and consequently, there is a need to investigate innovative ways to educate patients whilst maintaining dietician-led intervention. Herein, we review the evidence for delivery of the low FODMAP diet and discuss potentially effective methods for service delivery. © 2017 Journal of Gastroenterology and Hepatology Foundation and John Wiley & Sons Australia, Ltd.

Atherosclerosis affecting vision: therapy.

PubMed

Eggers, H

1966-05-01

The visual consequences and the pathogenesis and therapy of atherosclerosis are discussed. Atherosclerosis apparently is the result of hepatic failure to produce a stable suspension of cholesterol esters in the plasma. In some instances this represents an inherent metabolic defect. Usually it represents improper diet, namely, the excessive intake of saturated fatty acids and the inadequate intake of polyunsaturated fatty acids. Excessive ingestion of carbohydrates, insufficient physical exercise and reduced thyroid function are contributing causes. The final common denominators leading to tissue injury and destruction are vascular insufficiency and hypoxia. Hypertension is a separate disease, often concurrent with atherosclerosis. In diabetes, also a separate disease, atherosclerosis is one of the sequelae. Therapy primarily consists of the reduction or elimination of meat and milk fats from the diet, and the inclusion or increase of marine fats and vegetable oils. Simultaneously, carbohydrate intake is restricted. Adequate thyroid function, a normal hemoglobin level, and sufficient physical exercise are important. A supplementary intake of vitamins B6 and E, and of lipotropic substances is recommended.

Celiac disease: management of persistent symptoms in patients on a gluten-free diet.

PubMed

Dewar, David H; Donnelly, Suzanne C; McLaughlin, Simon D; Johnson, Matthew W; Ellis, H Julia; Ciclitira, Paul J

2012-03-28

To investigate all patients referred to our center with non-responsive celiac disease (NRCD), to establish a cause for their continued symptoms. We assessed all patients referred to our center with non-responsive celiac disease over an 18-mo period. These individuals were investigated to establish the eitiology of their continued symptoms. The patients were first seen in clinic where a thorough history and examination were performed with routine blood work including tissue transglutaminase antibody measurement. They were also referred to a specialist gastroenterology dietician to try to identift any lapses in the diet and sources of hidden gluten ingestion. A repeat small intestinal biopsy was also performed and compared to biopsies from the referring hospital where possible. Colonoscopy, lactulose hydrogen breath testing, pancreolauryl testing and computed tomography scan of the abdomen were undertaken if the symptoms persisted. Their clinical progress was followed over a minimum of 2 years. One hundred and twelve consecutive patients were referred with NRCD. Twelve were found not to have celiac disease (CD). Of the remaining 100 patients, 45% were not adequately adhering to a strict gluten-free diet, with 24 (53%) found to be inadvertently ingesting gluten, and 21 (47%) admitting non-compliance. Microscopic colitis was diagnosed in 12% and small bowel bacterial overgrowth in 9%. Refractory CD was diagnosed in 9%. Three of these were diagnosed with intestinal lymphoma. After 2 years, 78 patients remained well, eight had continuing symptoms, and four had died. In individuals with NRCD, a remediable cause can be found in 90%: with continued gluten ingestion as the leading cause. We propose an algorithm for investigation.

Operationalising the health aspects of sustainable diets: a review.

PubMed

Mertens, Elly; Van't Veer, Pieter; Hiddink, Gerrit J; Steijns, Jan Mjm; Kuijsten, Anneleen

2017-03-01

Shifting towards a more sustainable food consumption pattern is an important strategy to mitigate climate change. In the past decade, various studies have optimised environmentally sustainable diets using different methodological approaches. The aim of the present review was to categorise and summarise the different approaches to operationalise the health aspects of environmentally sustainable diets. Conventional keyword and reference searches were conducted in PubMed, Scopus, Web of Knowledge and CAB Abstracts. Inclusion criteria were: (i) English-language publication; (ii) published between 2005 and October 2015; (iii) dietary data collected for the diet as a whole at the national, household or individual level; (iv) comparison of the current diet with dietary scenarios; and (v) for results to consider the health aspect in some way. Consumer diets. Adult population. We reviewed forty-nine studies that combined the health and environmental aspects of consumer diets. Hereby, five approaches to operationalise the health aspect of the diet were identified: (i) food item replacements; (ii) dietary guidelines; (iii) dietary quality scores; (iv) diet modelling techniques; and (v) diet-related health impact analysis. Although the sustainability concept is increasingly popular and widely advocated by nutritional and environmental scientists, the journey towards designing sustainable diets for consumers has only just begun. In the context of operationalising the health aspects, diet modelling might be considered the preferred approach since it captures the complexity of the diet as a whole. For the future, we propose SHARP diets: environmentally Sustainable (S), Healthy (H), Affordable (A), Reliable (R) and Preferred from the consumer's perspective (P).

The effect of the combination of acids and tannin in diet on the performance and selected biochemical, haematological and antioxidant enzyme parameters in grower pigs

PubMed Central

2010-01-01

Background The abolition of in-feed antibiotics or chemotherapeutics as growth promoters have stimulated the swine industry to look for alternatives such as organic acids, botanicals, probiotics and tannin. The objective of the present study was to compare the effects of a combination of acids and tannin with diet with organic acids and diet without growth promoters on the growth performance and selected biochemical, haematological and antioxidant enzyme parameters in grower pigs. Tannin is more natural and cheaper but possibly with the same effectiveness as organic acids with regard to growth performance. Methods Thirty-six 7 week old grower pigs, divided into three equal groups, were used in a three week feeding trial. Group I was fed basal diet, group II basal diet with added organic acids and group III basal diet with added organic and inorganic acids and tannin. Pigs were weighed before and after feeding and observed daily. Blood was collected before and after the feeding trial for the determination of selected biochemical, haematological and antioxidant enzyme parameters. One-way ANOVA was used to assess any diet related changes of all the parameters. Paired t-test was used to evaluate changes of blood parameters individually in each group of growers before and after feeding. Results No clinical health problems related to diet were noted during the three week feeding trial. The average daily gain (ADG) and selected blood parameters were not affected by the addition to basal diet of either acids and tannin or of organic acids alone. Selected blood parameters remained within the reference range before and after the feeding trial, with the exception of total serum proteins that were below the lower value of reference range at both times. The significant changes (paired t-test) observed in individual groups before and after the feeding trial are related to the growth of pigs. Conclusion Diet with acids and tannin did not improve the growth performance of grower pigs but had no deleterious effects on selected blood parameters. The possibility of beneficial effects of adding acids and tannin in diets on growth performance over a longer period, however, could not be excluded. PMID:20205921

Serum lipids, hepatic glycerolipid metabolism and peroxisomal fatty acid oxidation in rats fed omega-3 and omega-6 fatty acids.

PubMed Central

Rustan, A C; Christiansen, E N; Drevon, C A

1992-01-01

Rats were fed, for 3 weeks, high-fat (20% w/w) diets containing sunflower-seed oil, linseed oil or fish oil. Chow-fed rats were used as a low-fat reference. The high-fat diets markedly reduced non-fasting-rat serum triacylglycerol as compared with the low-fat reference, and the highest reduction (85%) was observed with the fish-oil group, which was significantly lower than that of the other high-fat diets. The serum concentration of phospholipids was significantly reduced (30%) only in the fish-oil-fed animals, whereas serum non-esterified fatty acids were reduced 40-50% by both the fish-oil- and linseed-oil-fed groups. The liver content of triacylglycerol showed a 1.7-fold increase with the fish-oil diet and 2-2.5-fold with the other dietary groups when compared with rats fed a low-fat diet, whereas the hepatic content of phospholipids was unchanged. Peroxisomal fatty acid oxidation (acyl-CoA oxidase) was 2-fold increased for the rats fed fish oil; however this was not significantly higher when comparison was made with rats fed the linseed-oil diet. There was no difference in phosphatidate hydrolysis (microsomal and cytosolic fractions) among animals fed the various diets. Acyl-CoA:diacylglycerol acyltransferase activity was increased by all high-fat diets, but the fish-oil-diet-fed group showed a significantly lower enzyme activity than did rats fed the other high-fat diets. A linear correlation between acyl-CoA:diacylglycerol acyltransferase activity and liver triacylglycerol was observed, and the microsomal enzyme activity was decreased 40-50% by incubation in the presence of eicosapentaenoyl-CoA. CoA derivatives of arachidonic, linolenic and linoleic acid had no inhibitory effect when compared with the control. These results indicate that dietary fish oil may have greater triacylglycerol-lowering effect than other polyunsaturated diets, owing to decreased triacylglycerol synthesis caused by inhibition of acyl-CoA:diacylglycerol acyltransferase. In addition, increased peroxisomal fatty acid oxidation and decreased availability of non-esterified fatty acids could also contribute by decreasing the amounts of fatty acids as substrates for triacylglycerol synthesis and secretion. Images Fig. 3. PMID:1349473

Dual energy X-ray absorptiometry body composition reference values of limbs and trunk from NHANES 1999–2004 with additional visualization methods

PubMed Central

Fan, Bo; Ng, Bennett K.; Shepherd, John A.

2017-01-01

Body Mass Index has traditionally been used as a measure of health, but Fat Mass Index (FMI) and Lean Mass Index (LMI) have been shown to be more predictive of mortality and health risk. Total body FMI and LMI reference curves have particularly been useful in quantifying sarcopenia and sarcopenic obesity. Research has shown regional composition has significant associations to health outcomes. We derived FMI and LMI reference curves of the regions of the body (leg, arm, and trunk) for 15,908 individuals in the 1999–2004 National Health and Nutrition Examination Survey data for each sex and ethnicity using the Lambda-Mu-Sigma (LMS) method and developed software to visualize this regional composition. These reference curves displayed differentiation between males and females during puberty and sharper limb LMI declines during late adulthood for males. For adults ages 30–50, females had 39%, 83%, and 47% larger arm, leg, and trunk FMI values than males, respectively. Males had 49%, 20%, and 15% higher regional LMI values than females for the arms, legs, and trunk respectively. The leg FMI and LMI of black females were 14% and 15% higher respectively than those of Hispanic and white females. White and Hispanic males had 37% higher trunk FMI values than black males. Hispanic females had 20% higher trunk FMI than white and black females. These data underscore the importance of accounting for sex and ethnicity in studies of regional composition. This study is the first to produce regional LMI and FMI reference tables and curves from the NHANES dataset. These reference curves provide a framework useful in studies and research involving sarcopenia, obesity, sarcopenic obesity, and other studies of compositional phenotypes. Further, the software tool we provide for visualizing regional composition will prove useful in monitoring progress in physical therapy, diets, or other attempts to attain healthier compositions. PMID:28346492

[Study of fatty acid composition of cell membranes during the use of soya oil in diet therapy of patients with cardiovascular diseases].

PubMed

Pogozheva, A V; Kondakova, N M; Baĭkov, V G

2000-01-01

Anti-atherogenic diet supplemented with 20 g soy oil has been analyzed in patients with coronary artery disease and high blood pressure. The vegetable PUFA omega-3 and omega-6 from soy oil have been found to change physical, biological and chemical property of membranes; improved clinical condition as well as to modify erythrocyte membrane fatty acid composition.

The Mediterranean Diet: its definition and evaluation of a priori dietary indexes in primary cardiovascular prevention.

PubMed

D'Alessandro, Annunziata; De Pergola, Giovanni

2018-01-18

We have analysed the definition of Mediterranean Diet in 28 studies included in six meta-analyses evaluating the relation between the Mediterranean Diet and primary prevention of cardiovascular disease. Some typical food of this dietary pattern like whole cereals, olive oil and red wine were taken into account only in a few a priori indexes, and the dietary pattern defined as Mediterranean showed many differences among the studies and compared to traditional Mediterranean Diet of the early 1960s. Altogether, the analysed studies show a protective effect of the Mediterranean Diet against cardiovascular disease but present different effects against specific conditions as cerebrovascular disease and coronary heart disease. These different effects might depend on the definition of Mediterranean Diet and the indexes of the adhesion to the same one used. To compare the effects of the Mediterranean Diet against cardiovascular disease, coronary heart disease and stroke a univocal model of Mediterranean Diet should be established as a reference, and it might be represented by the Modern Mediterranean Diet Pyramid. The a priori index to evaluate the adhesion to Mediterranean Diet might be the Mediterranean-Style Dietary Pattern Score that has some advantages in comparison to the others a priori indexes.

Treatment of hip/knee osteoarthritis in Dutch general practice and physical therapy practice: an observational study.

PubMed

Barten, Di-Janne J A; Swinkels, Llse C S; Dorsman, Sara A; Dekker, Joost; Veenhof, Cindy; de Bakker, Dinny H

2015-06-27

A multidisciplinary, guideline-based Stepped-Care-Strategy (SCS), has recently been developed to improve the management of hip and knee osteoarthritis (OA). To date, it is unknown to what extent current Dutch OA care is consistent with the SCS, both with respect to the content of care as well as the sequence of care. Furthermore, there is a lack of clarity regarding the role of different health care providers in the performance of OA care according to the SCS. Therefore, the main purpose of this study is to describe the content of primary care in patients with hip/knee OA, including the compliance to the SCS and taking into account the introduction of patient self-referral to physical therapy. Data were used from NIVEL Primary Care Database. In total, 12.118 patients with hip/knee OA who visited their GP or physical therapist were selected. Descriptive statistics were used to compare the content of care in GP-referred and self-referred patients to physical therapy. Content of care performed by GPs mostly concerned consultations, followed by NSAID prescriptions and referrals to secondary care. Both prescriptions of acetaminophen and referrals to physical therapy respectively dietary therapy were rarely mentioned. Nevertheless, still 65% of the patients in physical therapy practice were referred by their GP. Compared to GP-referred patients, self-referred patients more often presented recurrent complaints and were treated less often by activity-related exercise therapy. Education was rarely registered as singular intervention, neither in GP-referred nor in self-referred patients. In accordance with the SCS, less advanced interventions are more often applied than more advanced interventions. To optimize the adherence to the SCS, GPs could reconsider the frequent use of NSAIDs instead of analgesics and the low referral rate to allied health care. Self-referral to physical therapy partially distorts both the low referral rate in general practice and the low application rate of education as singular intervention in physical therapy practice. Further research is recommended to evaluate the effects of task-shifting in OA care, taking into account the content of the SCS.

Enteral diets enriched with medium-chain triglycerides and N-3 fatty acids prevent chemically induced experimental colitis in rats.

PubMed

Kono, Hiroshi; Fujii, Hideki; Ogiku, Masahito; Tsuchiya, Masato; Ishii, Kenichi; Hara, Michio

2010-11-01

The specific purpose of this study was to evaluate the significant effects of medium-chain triglycerides (MCTs) and N-3 fatty acids on chemically induced experimental colitis induced by 2,4,6-trinitrobenzene sulphonic acid (TNBS) in rats. Male Wistar rats were fed liquid diets enriched with N-6 fatty acid (control diets), N-3 fatty acid (MCT- diets), and N-3 fatty acid and MCT (MCT+ diets) for 2 weeks and then were given an intracolonic injection of TNBS. Serum and tissue samples were collected 5 days after ethanol or TNBS enema. The severity of colitis was evaluated pathologically, and tissue myeloperoxidase activity was measured in colonic tissues. Furthermore, protein levels for inflammatory cytokines and a chemokine were assessed by an enzyme-linked immunosorbent assay in colonic tissues. Induction of proinflammatory cytokines tumor necrosis factor-α and interleukin-1β in the colon by TNBS enema was markedly attenuated by the MCT+ diet among the 3 diets studied. Furthermore, the induction of chemokines macrophage inflammatory protein-2 and monocyte chemotactic protein-1 also was blunted significantly in animals fed the MCT+ diets. As a result, MPO activities in the colonic tissue also were blunted significantly in animals fed the MCT+ diets compared with those fed the control diets or the MCT- diets. Furthermore, the MCT+ diet improved chemically induced colitis significantly among the 3 diets studied. Diets enriched with both MCTs and N-3 fatty acids may be effective for the therapy of inflammatory bowel disease as antiinflammatory immunomodulating nutrients. Copyright © 2010 Mosby, Inc. All rights reserved.

The ketogenic diet: metabolic influences on brain excitability and epilepsy

PubMed Central

Lutas, Andrew; Yellen, Gary

2012-01-01

A dietary therapy for pediatric epilepsy known as the ketogenic diet has seen a revival in its clinical use in the past decade. Though the diet’s underlying mechanism remains unknown, modern scientific approaches like genetic disruption of glucose metabolism are allowing for more detailed questions to be addressed. Recent work indicates that several mechanisms may exist for the ketogenic diet including disruption of glutamatergic synaptic transmission, inhibition of glycolysis, and activation of ATP-sensitive potassium channels. Here we describe on-going work in these areas that is providing a better understanding of metabolic influences on brain excitability and epilepsy. PMID:23228828

Childhood Antecedents to Adult Coronary Artery Diseases. Special Reference Briefs.

ERIC Educational Resources Information Center

Winick, Myron

This reference brief deals with the childhood antecedents to atherosclerosis and hypertension. While diet is related to the development of coronary artery diseases, there is some disagreement about what dietary changes are necessary or desirable in children to prevent their development, and at what age such changes should be made. Fifty-five…

Effects of exercise and diet interventions on obesity-related sleep disorders in men: study protocol for a randomized controlled trial.

PubMed

Tan, Xiao; Saarinen, Antti; Mikkola, Tuija M; Tenhunen, Jarkko; Martinmäki, Samu; Rahikainen, Aki; Cheng, Shumei; Eklund, Niklas; Pekkala, Satu; Wiklund, Petri; Munukka, Eveliina; Wen, Xinfei; Cong, Fengyu; Wang, Xi; Zhang, Yajun; Tarkka, Ina; Sun, Yining; Partinen, Markku; Alen, Markku; Cheng, Sulin

2013-07-26

Sleep is essential for normal and healthy living. Lack of good quality sleep affects physical, mental and emotional functions. Currently, the treatments of obesity-related sleep disorders focus more on suppressing sleep-related symptoms pharmaceutically and are often accompanied by side effects. Thus, there is urgent need for alternative ways to combat chronic sleep disorders. This study will investigate underlying mechanisms of the effects of exercise and diet intervention on obesity-related sleep disorders, the role of gut microbiota in relation to poor quality of sleep and day-time sleepiness, as well as the levels of hormones responsible for sleep-wake cycle regulation. Participants consist of 330 (target sample) Finnish men aged 30 to 65 years. Among them, we attempt to randomize 180 (target sample) with sleep disorders into exercise and diet intervention. After screening and physician examination, 101 men with sleep disorders are included and are randomly assigned into three groups: exercise (n = 33), diet (n = 35), and control (n = 33). In addition, we attempt to recruit a target number of 150 healthy men without sleep disorders as the reference group. The exercise group undergoes a six-month individualized progressive aerobic exercise program based on initial fitness level. The diet group follows a six month specific individualized diet program. The control group and reference group are asked to maintain their normal activity and diet during intervention. Measurements are taken before and after the intervention. Primary outcomes include objective sleep measurements by polysomnography and a home-based non-contact sleep monitoring system, and subjective sleep evaluation by questionnaires. Secondary outcome measures include anthropometry, body composition, fitness, sleep disorder-related lifestyle risk factors, composition of gut microbiota and adipose tissue metabolism, as well as specific hormone and neurotranmitter levels and inflammatory biomarkers from venous blood samples. It is expected that the improvement of sleep quality after exercise and diet intervention will be evident both in subjective and objective measures of quality of sleep. Additionally, the change of sleep quality induced by exercise and diet intervention is expected to be related to the changes in specific hormones and inflammatory biomarkers, and in the composition of gut microbiota.

Mitochondrial energetics and therapeutics.

PubMed

Wallace, Douglas C; Fan, Weiwei; Procaccio, Vincent

2010-01-01

Mitochondrial dysfunction has been linked to a wide range of degenerative and metabolic diseases, cancer, and aging. All these clinical manifestations arise from the central role of bioenergetics in cell biology. Although genetic therapies are maturing as the rules of bioenergetic genetics are clarified, metabolic therapies have been ineffectual. This failure results from our limited appreciation of the role of bioenergetics as the interface between the environment and the cell. A systems approach, which, ironically, was first successfully applied over 80 years ago with the introduction of the ketogenic diet, is required. Analysis of the many ways that a shift from carbohydrate glycolytic metabolism to fatty acid and ketone oxidative metabolism may modulate metabolism, signal transduction pathways, and the epigenome gives us an appreciation of the ketogenic diet and the potential for bioenergetic therapeutics.

Mixed dementia: A review of the evidence

PubMed Central

Custodio, Nilton; Montesinos, Rosa; Lira, David; Herrera-Pérez, Eder; Bardales, Yadira; Valeriano-Lorenzo, Lucía

2017-01-01

ABSTRACT. Mixed dementia is the coexistence of Alzheimer's disease and cerebrovascular disease (CVD) in the same demented patient. Currently, its diagnosis and treatment remains a challenge for practitioners. To provide an overview of the epidemiology, pathogenesis, natural history, diagnosis, and therapy of Mixed Vascular-Alzheimer Dementia (MVAD). The literature was reviewed for articles published between 1990-2016 by using the keywords linked to MVAD. Neuropathological studies indicate that MVAD is a very common pathological finding in the elderly with a prevalence about of 22%. The distinction between Alzheimer's dementia and vascular dementia (VD) is complex because their clinical presentation can overlap. There are international criteria for the MVAD diagnosis. The pharmacologic therapy shows modest clinical benefits that are similar among all drugs used in patients with Alzheimer's dementia and VD. The non-pharmacologic therapy includes the rigorous management of cardiovascular risk factors (especially hypertension) and the promotion of a healthy diet. The diagnosis and treatment of MVAD cannot be improved without further studies. Currently available medications provide only modest clinical benefits once a patient has developed MVAD. In subjects at risk, the antihypertensive therapy and healthy diet should be recommend for preventing or slowing the progression of MVAD. PMID:29354216

Mixed dementia: A review of the evidence.

PubMed

Custodio, Nilton; Montesinos, Rosa; Lira, David; Herrera-Pérez, Eder; Bardales, Yadira; Valeriano-Lorenzo, Lucía

2017-01-01

Mixed dementia is the coexistence of Alzheimer's disease and cerebrovascular disease (CVD) in the same demented patient. Currently, its diagnosis and treatment remains a challenge for practitioners. To provide an overview of the epidemiology, pathogenesis, natural history, diagnosis, and therapy of Mixed Vascular-Alzheimer Dementia (MVAD). The literature was reviewed for articles published between 1990-2016 by using the keywords linked to MVAD. Neuropathological studies indicate that MVAD is a very common pathological finding in the elderly with a prevalence about of 22%. The distinction between Alzheimer's dementia and vascular dementia (VD) is complex because their clinical presentation can overlap. There are international criteria for the MVAD diagnosis. The pharmacologic therapy shows modest clinical benefits that are similar among all drugs used in patients with Alzheimer's dementia and VD. The non-pharmacologic therapy includes the rigorous management of cardiovascular risk factors (especially hypertension) and the promotion of a healthy diet. The diagnosis and treatment of MVAD cannot be improved without further studies. Currently available medications provide only modest clinical benefits once a patient has developed MVAD. In subjects at risk, the antihypertensive therapy and healthy diet should be recommend for preventing or slowing the progression of MVAD.

Investigational drug therapies for coeliac disease - where to from here?

PubMed

Haridy, James; Lewis, Diana; Newnham, Evan D

2018-03-01

Despite decades of research and a detailed knowledge of the immunopathological basis of coeliac disease (CD), adherence to a lifelong gluten-free diet (GFD) remains the single proven and available treatment. The increasing prevalence of CD combined with variable adherence to the GFD in a significant proportion of patients demands new therapeutic strategies. Areas covered: Trial registries, clinicaltrials.gov, pharmaceutical company website searches as well as published data from PubMed and conference proceedings were used to extract the most recent outcomes for CD therapeutics. This article aims to review the available therapies from a pathophysiological approach, and propose future directions in this interesting yet largely unfulfilled area of research. Expert opinion: Increasingly, the GFD is being challenged by its availability, palatability, practicality and now even efficacy in some populations. Whilst the causative antigens have been well described, it is clear that treatment based on the removal of these immunostimulatory peptides from the diet is far more complex than early experience in CD treatment implied. Despite burgeoning interest and research in experimental therapies for CD over the past twenty years, the only therapy showing promise as a true alternative to a GFD is that of the induction of tolerance via a vaccine.

Single-Nutrient Effects on Immunologic Functions. Report of a Workshop Sponsored by the Department of Food and Nutrition and Its Nutrition Advisory Group of the American Medical Association

DTIC Science & Technology

1981-01-02

brucellosis, dur- in control subjects. Persistent leuko- min E in healthy volunteers inhibit ing iron repletion therapy .’" cytosis in magnesium-deficient...isoniazid reaction. An anergic patient could be liferative responsiveness of lympho- therapy (pyridoxine deficiency). studied further by purposeful der...suppressive therapy , a high-PUFA sons currently consume large quanti- ty to generate a localized inflammato- diet caused an additional delay in the ties of

Nutrition, oxidative stress and intestinal dysbiosis: Influence of diet on gut microbiota in inflammatory bowel diseases.

PubMed

Tomasello, Giovanni; Mazzola, Margherita; Leone, Angelo; Sinagra, Emanuele; Zummo, Giovanni; Farina, Felicia; Damiani, Provvidenza; Cappello, Francesco; Gerges Geagea, Alice; Jurjus, Abdo; Bou Assi, Tarek; Messina, Massimiliano; Carini, Francesco

2016-12-01

Microbiota refers to the population of microorganisms (bacteria, viruses and fungi) that inhabit the entire gastrointestinal tract, more particularly the colon whose role is to maintain the integrity of the intestinal mucosa and control the proliferation of pathogenic bacteria. Alteration in the composition of the gut microbiota is called dysbiosis. Dysbiosis redisposes to inflammatory bowel diseases such as ulcerative colitis, Crohn disease and indeterminate colitis. The purpose of this literature review is to elucidate the influence of diet on the composition of the gastrointestinal microbiota in the healthy gut and the role of diet in the development of dysbiosis. The "Western diet", in particular a low - fiber high fat/high carbohydrate diet is one factor that can lead to severe dysbiosis. In contrast, "mediterranean" and vegetarian diets that includes abundant fruits, vegetables, olive oil and oily fish are known for their anti-inflammatory effects and could prevent dysbiosis and subsequent inflammatory bowel disease.

The ketogenic diet is effective for refractory epilepsy associated with acquired structural epileptic encephalopathy.

PubMed

Villaluz, Mel Michel; Lomax, Lysa Boissé; Jadhav, Trupti; Cross, J Helen; Scheffer, Ingrid E

2018-07-01

Ketogenic diet therapies have proven efficacy for refractory epilepsy. There are many reports of their use in the genetic developmental and epileptic encephalopathies; however, little attention has been paid as to whether the diet is also effective in individuals with an acquired structural aetiology. We observed remarkable efficacy of the diet in two patients with hypoxic-ischaemic encephalopathy. We then analysed our cases with refractory structural epilepsies of acquired origin to characterize their response to the ketogenic diet. The classical ketogenic diet was implemented with dietary ratios of 3:1 to 4.4:1. Seizure frequency at 1 month, 3 months, 6 months, 1 year, and 2 years was ascertained. A responder was defined as greater than 50% seizure reduction compared to baseline. Seven of the nine patients were responders at 3 months. Somewhat surprisingly we found that the ketogenic diet was effective in patients with a developmental and epileptic encephalopathy due to an acquired structural aetiology. This cohort may not be routinely considered for the ketogenic diet because of their structural and acquired, rather than genetic, basis. The ketogenic diet should be considered early in the management of patients with acquired structural encephalopathies as it can improve seizure control with the potential to improve developmental outcome. The ketogenic diet was effective in children with epilepsy associated with an acquired structural aetiology. © 2018 Mac Keith Press.

Gluten-free and casein-free diets in the therapy of autism.

PubMed

Lange, Klaus W; Hauser, Joachim; Reissmann, Andreas

2015-11-01

The purpose of this study is to discuss the role of gluten-free and casein-free diets in the treatment of autism. In a recent UK survey, more than 80% of parents of children with autism spectrum disorder reported some kind of dietary intervention for their child (gluten-free and casein-free diet in 29%). When asked about the effects of the gluten-free and casein-free diet, 20-29% of the parents reported significant improvements on the autism spectrum disorder core dimensions. The findings of this study suggest additional effects of a gluten-free and casein-free diet on comorbid problems of autism such as gastrointestinal symptoms, concentration, and attention. The findings of another recent investigation suggested that age and certain urine compounds may predict the response of autism symptoms to a gluten-free and casein-free diet. Although these results need to be replicated, they highlight the importance of patient subgroup analysis. Intervention trials evaluating the effects of a gluten-free and casein-free diet on autistic symptoms have so far been contradictory and inconclusive. Most investigations assessing the efficacy of a gluten-free and casein-free diet in the treatment of autism are seriously flawed. The evidence to support the therapeutic value of this diet is limited and weak. A gluten-free and casein-free diet should only be administered if an allergy or intolerance to nutritional gluten or casein is diagnosed.

Play therapy: considerations and applications for the practitioner.

PubMed

Kool, Ritesh; Lawver, Timothy

2010-10-01

Play therapy represents a unique form of treatment that is not only geared toward young children, but is translated into a language children can comprehend and utilize-the language of play. For the referring provider or practitioner, questions may remain regarding the nature, course, and efficacy of play therapy. This article reviews the theoretical underpinnings of play therapy, some practical considerations, and finally a summary of the current state of research in regard to play therapy. The authors present the practicing psychiatrist with a road map for referring a patient to play therapy or initiating it in appropriate cases.

A preliminary fast may potentiate response to a subsequent low-salt, low-fat vegan diet in the management of hypertension - fasting as a strategy for breaking metabolic vicious cycles.

PubMed

McCarty, M F

2003-05-01

Although a salted diet appears to be a sine qua non for the development of essential hypertension, low-salt diets often have a modest or even negligible impact on the blood pressure of hypertensives; this suggests that salt, perhaps often acting in concert with other aspects of a modern, rich diet, may set in place certain metabolic vicious cycles that sustain blood pressure elevation even when dietary salt is eliminated. Therapeutic fasting is known to lower elevated blood pressure - presumably in large part because it minimizes insulin secretion - and may have the potential to break some of these vicious cycles. Goldhamer has recently reported that a regimen comprised of a water-only fast of moderate duration, followed by a transition to a low-fat, low-salt, whole-food vegan diet, achieves dramatic reductions in the blood pressure of hypertensives, such that the large majority of patients can be restored to normotensive status, in the absence of any drug therapy. Although long-term follow-up of these subjects has been sporadic, the available data suggest that these large reductions is blood pressure can be conserved in patients who remain compliant with the follow-up diet - in other words, a 'cure' for hypertension may be feasible. If a protein-sparing modified fast can be shown to be virtually as effective as a total fast for achieving these benefits, it may be possible to implement this regimen safely on an outpatient basis. The ability of therapeutic fasts to break metabolic vicious cycles may also contribute to the efficacy of fasting in the treatment of type 2 diabetes and autoimmune disorders. As a general principle, if a metabolic disorder is susceptible to prevention - but not reversal - by a specific diet, and therapeutic fasting has a temporary favorable impact on this disorder, then a more definitive therapy may consist of a therapeutic fast, followed up by the protective diet as a maintenance regimen.

Dietary hyperthyroidism in dogs.

PubMed

Köhler, B; Stengel, C; Neiger, R

2012-03-01

Evaluation of dogs with elevated plasma thyroxine concentration fed raw food before and after changing the diet. Between 2006 and 2011 all dogs presented with an elevated plasma thyroxine concentration and a dietary history of feeding raw food were included. Thyroxine (reference interval: 19·3 to 51·5 nmol/L) and in many cases also thyroid-stimulating hormone concentrations (reference interval: <0·30 ng/mL) were measured initially and after changing the diet. Twelve dogs were presented with a median age of five years. The median plasma thyroxine concentration was 156·1 (range of 79·7 to 391·9) nmol/L; in six dogs, thyroid-stimulating hormone concentration was measured and was <0·03 ng/mL in five dogs and 0·05 ng/mL in one dog. Six dogs showed clinical signs such as weight loss, aggressiveness, tachycardia, panting and restlessness while six dogs had no clinical signs. After changing the diet eight dogs were examined: thyroxine concentration normalised in all dogs and clinical signs resolved. Dietary hyperthyroidism can be seen in dogs on a raw meat diet or fed fresh or dried gullets. Increased plasma thyroxine concentration in a dog, either with or without signs of hyperthyroidism, should prompt the veterinarian to obtain a thorough dietary history. © 2012 British Small Animal Veterinary Association.

How nutritional status, diet and dietary supplements can affect autism. A review.

PubMed

Kawicka, Anna; Regulska-Ilow, Bozena

2013-01-01

Autism is a neurodevelopmental disorder with symptoms arising that are apparent throughout the patient's lifespan. Autism Spectrum Disorders (ASD) are characterised by impaired social and communication interactions as well as restricted, repetitive interests and behaviour. Currently in Poland, about 50 000 people suffer from autism, of which 1/5 are children. Epidemiological studies show that the incidence of autism is increasing, which may be due to the diagnostic category of ASD having been developed. Of vital importance in the treatment of autism, is early diagnosis which is conducive to more rapidly improving the quality of patients' health. It is believed that both genetic and environmental factors may affect the development of the disease. Moreover, expert opinion emphasises the importance of making an adequate diagnosis when the first symptoms of autism start appearing which can be both psychological, gastro-intestinal and metabolic ones. Conventional treatment is based on the combination of behavioural and dietary therapy together with pharmacotherapy. For example, adapting an appropriate diet could help alleviate the disease severity, as well as the psychological and gastrointestinal symptoms. Much scientific research has indicated that pathogenesis of autism may have a beginning already in foetal life. During pregnancy, specialists should take special heed of metabolic disorders, which can increase the risk ofASD in children. One of the dietician's tasks are to properly assess the nutritional status of mothers before and during pregnancy, thereby allowing changes in nutrition to be made wherever necessary in order that metabolic indicators be improved. Thus an important part of autism therapy is the improving patient's nutritional status to prevent the onset of gastrointestinal symptoms. Adopting diets and tailored to individual disease symptoms, is linked to the nutritional requirements and food preferences of the patient. Specialists also emphasise that continual monitoring of the diet and nutritional status of children with ASD is required. It is also essential to start adequate dietary management in autistic patients with overweight, obesity or wasting, caused by improper nutrition. Frequently only a dietary therapy is insufficient to effectively treat autism. Many studies demonstrate the need to supplement the nutritional deficiencies of autistic patients with fatty acids omega-3, probiotics, vitamins and minerals in combination with medical and psychological interventions. A properly designed elimination diet adapted to the patient's individual may also lead to relief of the autism symptoms and the occurrence of gastrointestinal disorders. Parents and caregivers should therefore be aware of the benefits of nutritional therapy and need for proper monitoring the treatment of patients with ASD. A review of nutritional factors, dietary treatments and diet supplementation in patients with ASD is presented.

Development of the Physical activity and Your Nutrition for Cancer (PYNC) smartphone app for preventing breast cancer in women.

PubMed

Coughlin, Steven S; Besenyi, Gina M; Bowen, Deborah; De Leo, Gianluca

2017-01-01

In the U.S., breast cancer accounts for more cancer deaths in women than any site other than lung cancer. Based upon attributable risks, about 30-35% of breast cancers could potentially be prevented by addressing obesity, physical inactivity, increased alcohol consumption, and carcinogenic exposures such as hormone replacement therapy (HRT). We need methods of reducing women's risks of this disease that are attractive and easy to use, widely accessible to diverse women, and able to be easily amended to account for new research. The overall objective of this 12-month project is to develop and test a smartphone app to provide women with information about how they can reduce their risk of breast cancer through healthy behaviors such as physical activity, weight management, restricting caloric intake, consuming a healthy diet and proper nutrition, engaging in regular physical activity, and avoiding carcinogenic exposures such as HRT and alcohol. The specific aims are: (I) to develop a smartphone app for breast cancer prevention using a behavioral framework; (II) to ensure interconnectivity with commercially available products (Fitbit device for monitoring physical activity and the LoseIt! smartphone app for monitoring and tracking diet and nutrition); and (III) to ensure that the mHealth intervention is suitable for women with varying levels of health literacy and eHealth literacy. The app, referred to as Physical activity and Your Nutrition for Cancer (PYNC), is being coded on an iOS platform. Users will be able to access the breast cancer prevention app using their smartphone or tablet. The app's design will ensure interconnectivity with commercially available products for monitoring and tracking physical activity, caloric intake, diet and nutrition. Using the app, it will be feasible for users to connect and sync their Fitbit and LoseIt! accounts so that information collected about physical activity, caloric intake, diet, and nutrition can be conveniently assessed from one portal. The Fitbit device and app provides reminders and allows users to set physical activity goals. Users will be able to access health education information about breast cancer risk-reduction with attractive graphics and visual displays. Future directions will include testing the efficacy of the mHealth intervention in increasing physical activity, improving diet and nutrition, and weight management through a randomized controlled trial, and widespread dissemination and implementation research.

The Short-Term Effects of Ketogenic Diet on Cardiac Ventricular Functions in Epileptic Children.

PubMed

Doksöz, Önder; Çeleğen, Kübra; Güzel, Orkide; Yılmaz, Ünsal; Uysal, Utku; İşgüder, Rana; Çeleğen, Mehmet; Meşe, Timur

2015-09-01

Our primary aim was to determine the short-term effects of a ketogenic diet on cardiac ventricular function in patients with refractory epilepsy. Thirty-eight drug-resistant epileptic patients who were treated with a ketogenic diet were enrolled in this prospective study. Echocardiography was performed on all patients before beginning the ketogenic diet and after the sixth month of therapy. Two-dimensional, M-mode, color flow, spectral Doppler, and pulsed-wave tissue Doppler imaging measurements were performed on all patients. The median age of the 32 patients was 45.5 months, and 22 (57.8%) of them were male. Body weight, height, and body mass index increased significantly at the sixth month of therapy when compared with baseline values (P < 0.05). Baseline variables assessed by conventional M-mode echocardiography showed no significant difference at month 6 (P > 0.05). Doppler flow indices of mitral annulus and tricuspid annulus velocity of patients at baseline and month 6 showed no significant differences (P > 0.05). Tricuspid annular E/A ratio was lower at month 6 (P < 0.05). Although mitral annulus tissue Doppler imaging studies showed no significant difference (P > 0.05), there was a decrease in Ea velocity and Ea/Aa ratio gathered from tricuspid annulus at month 6 compared with baseline (P < 0.05). A 6-month duration ketogenic diet does not impair left ventricular functions in children with refractory epilepsy; however, it may be associated with a right ventricular diastolic dysfunction. Copyright © 2015 Elsevier Inc. All rights reserved.

Extract of Ginkgo Biloba Ameliorates Streptozotocin-Induced Type 1 Diabetes Mellitus and High-Fat Diet-Induced Type 2 Diabetes Mellitus in Mice.

PubMed

Rhee, Ki-Jong; Lee, Chang Gun; Kim, Sung Woo; Gim, Dong-Hyeon; Kim, Hyun-Cheol; Jung, Bae Dong

2015-01-01

Diabetes mellitus (DM) is caused by either destruction of pancreatic β-cells (type 1 DM) or unresponsiveness to insulin (type 2 DM). Conventional therapies for diabetes mellitus have been developed but still needs improvement. Many diabetic patients have complemented conventional therapy with alternative methods including oral supplementation of natural products. In this study, we assessed whether Ginkgo biloba extract (EGb) 761 could provide beneficial effects in the streptozotocin-induced type 1 DM and high-fat diet-induced type 2 DM murine model system. For the type 1 DM model, streptozotocin-induced mice were orally administered EGb 761 for 10 days prior to streptozotocin injection and then again administered EGb 761 for an additional 10 days. Streptozotocin-treated mice administered EGb 761 exhibited lower blood triglyceride levels, lower blood glucose levels and higher blood insulin levels compared to streptozotocin-treated mice. Furthermore, liver LPL and liver PPAR-α were increased whereas IL-1β and TNF-α were decreased in streptozotocin-injected mice treated with EGb 761 compared to mice injected with streptozotocin alone. For the type 2 DM model, mice were given high-fat diet for 60 days and then orally administered EGb 761 every other day for 80 days. We found that mice given a high-fat diet and EGb 761 showed decreased blood triglyceride levels, increased liver LPL, increased liver PPAR-α and decreased body weight compared to mice given high-fat diet alone. These results suggest that EGb 761 can exert protective effects in both type 1 and type 2 DM murine models.

Food allergy therapy: is a cure within reach?

PubMed

Nowak-Węgrzyn, Anna; Muraro, Antonella

2011-04-01

There is an unmet medical need for an effective food allergy therapy; thus, development of therapeutic interventions for food allergy is a top research priority. The food allergen-nonspecific therapies for food-induced anaphylaxis include monoclonal anti-IgE antibodies and Chinese herbs. The food allergen-specific therapies include oral, sublingual, and epicutaneous immunotherapy with native food allergens and mutated recombinant proteins. Diet containing heated milk and egg may represent an alternative approach to oral immunomodulation. Oral food immunotherapy remains an investigational treatment to be further studied before advancing into clinical practice. Copyright © 2011 Elsevier Inc. All rights reserved.

Controversies and Recent Developments of the Low-FODMAP Diet

PubMed Central

Hill, Peta; Muir, Jane G.

2017-01-01

The low–fermentable oligo-, di-, and monosaccharide and polyol (FODMAP) diet is a 2-phased intervention, with strict reduction of all slowly absorbed or indigestible short-chain carbohydrates (ie, FODMAPs) followed by reintroduction of specific FODMAPs according to tolerance. The efficacy of the elimination phase of the FODMAP diet is well established, but the success of maintaining this diet has been shown in only a few observational studies. How the efficacy of the low-FODMAP diet compares with that of other therapies has received limited attention, but recent studies have shown this diet to be comparable or superior to diets that address eating style and choice of food as well as to gut hypnotherapy. There has been no comparison between the low-FODMAP diet and the gluten-free diet, which moderately reduces FODMAP intake. Mechanistically, dietary FODMAPs have very limited effects on the consistency of bowel actions but seem to suppress the release of histamine. Neither symptom pattern nor breath hydrogen testing for fructose or polyol malabsorption is a useful predictor of efficacy, but analysis of gut microbiota has potential. As a restrictive diet, the low-FODMAP diet carries risks of nutritional inadequacy and of fostering disordered eating, which has received little attention. Strict FODMAP restriction induces a potentially unfavorable gut microbiota, although the impact of this consequence upon health is unknown. This observation puts additional impetus on the reintroduction of FODMAPs according to tolerance during the maintenance phase of the diet. Studies of the low-FODMAP diet in children are few but do suggest benefit. However, such a strategy should be implemented with care due to the psychological and nutritional risks of a restrictive diet. Clinical wisdom is required in utilizing the low-FODMAP diet. PMID:28420945

PROP Nontaster Women Lose More Weight Following a Low-Carbohydrate Versus a Low-Fat Diet in a Randomized Controlled Trial.

PubMed

Burgess, Brenda; Raynor, Hollie A; Tepper, Beverly J

2017-10-01

Taste blindness to 6-n-propylthiouracil (PROP) associates with increased fat preference and intake. No studies have matched a diet to a woman's PROP phenotype to improve weight loss. This study investigated (1) whether PROP nontaster (NT) women would lose more weight following a low-carbohydrate (LC) diet than a low-fat (LF) diet, and (2) whether PROP supertaster (ST) women would lose more weight following a LF diet than a LC diet. One hundred seven women (BMI = 34.8 ± 0.5 kg/m 2 ), classified as PROP NTs (n = 47) and STs (n = 60), were randomized to a LC or LF diet within a 6-month lifestyle intervention. Assessments included 4-day dietary recalls and biobehavioral and psychosocial questionnaires. At 6 months, NTs lost more weight following the LC than the LF diet (-8.5 ± 0.5 kg vs. -6.6 ± 0.5 kg, P = 0.008); there was no difference between STs following either diet (-8.8 ± 0.4 vs. -8.9 ± 0.5, P = 0.35). Dietary self-reports were unrelated to weight loss, and prescription of a LC diet associated with greater self-efficacy. NT women lost more weight following the LC diet compared to the LF diet. Screening for PROP phenotype may help personalize diet therapy for NT women to optimize their short-term weight loss. © 2017 The Authors. Obesity published by Wiley Periodicals, Inc. on behalf of The Obesity Society (TOS).

[Updates on the earlier treatments for atopic dermatitis].

PubMed

Jelen, G

1998-01-01

The GERDA classes have the function of updating our knowledge of dermato-allergology. One of the themes tackled this year was the treatment of atopic dermatitis. Apart from consideration of treatment or exception with cortisone, it seemed to be of interest to find the relevance of "old treatments" for atopic dermatitis, either preventive or symptomatic. Preventive treatment made reference to correction of food factors (diet in infants, removal of maternal allergens, supplementation on fatty acids) and of environmental factors especially the fight against house dust mites by use of anti-mite mattress covers. Miracle treatments of atopy do not always exist. Thus there is often need for, besides local corticosteroid therapy, an external symptomatic treatment where the emphasis is on the struggle against skin microbiology, the fight against pruritic inflammatory conditions and above all the battle against xerosis. Knowledge of the physiology of the stratum corneum gives better understanding of the effect of emollients and moisturizers in restoration of the cutaneous barrier, of which dysfunction is one of the elements of atopic dermatitis.

Behavior, nutrition and lifestyle in a comprehensive health and disease paradigm: skills and knowledge for a predictive, preventive and personalized medicine

PubMed Central

2012-01-01

Health and disease of individuals and of populations are the result of three groups of risk factors: genetics, environment and behavior. Assessment, interventions and tailored changes are possible with integrated approaches more effective if respectful of individuals and different cultures. Assessment tools and integrated interventional strategies are available, but widespread knowledge, skills and competence of well trained individual Medical Doctors still lack. Mediterranean diet is an appropriate reference paradigm because encompasses consistent research background, affordable sustainability, widespread comprehensibility and attractiveness inside a cultural framework of competences and skills in which the Medical Doctors can personally manage the need of prediction (early diagnosis), prevention (intervention on healthy persons) and tailored therapy and follow-up for patients. This profile is flexible and adjustable according to specific needs and preferences due to different economic and ethno-cultural milieus. It can enhanced through on-site/e-learning Continuous Medical Education (CME), by training and using friendly and affordable equipments. PMID:22738244

Behavior, nutrition and lifestyle in a comprehensive health and disease paradigm: skills and knowledge for a predictive, preventive and personalized medicine.

PubMed

Trovato, Guglielmo M

2012-03-22

Health and disease of individuals and of populations are the result of three groups of risk factors: genetics, environment and behavior. Assessment, interventions and tailored changes are possible with integrated approaches more effective if respectful of individuals and different cultures. Assessment tools and integrated interventional strategies are available, but widespread knowledge, skills and competence of well trained individual Medical Doctors still lack. Mediterranean diet is an appropriate reference paradigm because encompasses consistent research background, affordable sustainability, widespread comprehensibility and attractiveness inside a cultural framework of competences and skills in which the Medical Doctors can personally manage the need of prediction (early diagnosis), prevention (intervention on healthy persons) and tailored therapy and follow-up for patients. This profile is flexible and adjustable according to specific needs and preferences due to different economic and ethno-cultural milieus. It can enhanced through on-site/e-learning Continuous Medical Education (CME), by training and using friendly and affordable equipments.

Combination therapy efficacy of catgut embedding acupuncture and diet intervention on interleukin-6 levels and body mass index in obese patients

NASA Astrophysics Data System (ADS)

Tjan, P. M.; Srilestari, A.; Abdurrohim, K.; Kresnawan, T.

2017-08-01

Obesity is a major health problem worldwide, affecting more than 500 million adults with an additional 1.5 billion adults classified as overweight. Acupuncture has been recognized as an adjunctive therapy for obesity, and recent evidence suggests its potential to reduce the inflammatory response in adipose tissue, a condition believed to be responsible for obesity-related health problems. Interleukin-6 (IL-6) has been proposed as an important mediator of the inflammatory response in adipose tissue, but the number of studies addressing the issue is still limited. A double-blind, randomized, placebo-controlled trial was conducted with36 obese patients currently receiving dietary intervention. The patients were randomly allocated into the catgut embedding acupuncture group with diet intervention or the sham (placebo) embedding acupuncture group with diet intervention. Catgut embedding therapy was given twice at CV12 Zhongwan, ST25 Tianshu, CV6 Qihai, and SP6 Sanyinjiao acupoints with two week intervals between procedures. The study endpoints were the IL-6 levels in the blood plasma and body mass index (BMI), measured before and after the intervention. We observed a reduction in the IL-6 levels (mean reduction 0.13 pg/mL, 95% CI: 0.03-0.23) and BMI (mean reduction 0.66, 95% CI 0.43-0.88) in the accupuncture group. The average difference in mean reduction of BMI between the accupuncture and sham groups was 0.34 (95% CI: 0.17-0.52). No difference was found in mean IL-6 reduction between the two groups (95% CI: -0.17 to 0.06). The results suggest that acupoint catgut embedding therapy may help reduce IL-6 levels and BMI in obese patients receiving dietary intervention.

Primary intestinal lymphangiectasia diagnosed by double-balloon enteroscopy and treated by medium-chain triglycerides: a case report.

PubMed

Lai, Yu; Yu, Tao; Qiao, Xiao-Yu; Zhao, Li-Na; Chen, Qi-Kui

2013-01-14

Primary intestinal lymphangiectasia is a disorder characterized by exudative enteropathy resulting from morphologic abnormalities of the intestinal lymphatics. Intestinal lymphangiectasia can be primary or secondary, so the diagnosis of primary intestinal lymphangiectasia must first exclude the possibility of secondary intestinal lymphangiectasia. A double-balloon enteroscopy and biopsy, as well as the pathology can be used to confirm the diagnosis of intestinal lymphangiectasia. A polymeric diet containing medium-chain triglycerides and total parenteral nutrition may be a useful therapy. A 17-year-old girl of Mongoloid ethnicity was admitted to our hospital with a history of diarrhea and edema. She was diagnosed with protein-losing enteropathy caused by intestinal lymphangiectasia. This was confirmed by a double-balloon enteroscopy and multi-dot biopsy. After treatment with total parenteral nutrition in hospital, which was followed by a low-fat and medium-chain triglyceride diet at home, she was totally relieved of her symptoms. Intestinal lymphangiectasia can be diagnosed with a double-balloon enteroscopy and multi-dot biopsy, as well as the pathology of small intestinal tissue showing edema of the submucosa and lymphangiectasia. Because intestinal lymphangiectasia can be primary or secondary, the diagnosis of primary intestinal lymphangiectasia must first exclude the possibility of secondary intestinal lymphangiectasia. A positive clinical response to the special diet therapy, namely a low-fat and medium-chain triglyceride diet, can further confirm the diagnosis of primary intestinal lymphangiectasia.

Tailoring dialysis and resuming low-protein diets may favor chronic dialysis discontinuation: report on three cases.

PubMed

Piccoli, Giorgina Barbara; Guzzo, Gabriella; Vigotti, Federica Neve; Capizzi, Irene; Clari, Roberta; Scognamiglio, Stefania; Consiglio, Valentina; Aroasio, Emiliano; Gonella, Silvana; Veltri, Andrea; Avagnina, Paolo

2014-07-01

Renal function recovery (RFR), defined as the discontinuation of dialysis after 3 months of replacement therapy, is reported in about 1% of chronic dialysis patients. The role of personalized, intensive dialysis schedules and of resuming low-protein diets has not been studied to date. This report describes three patients with RFR who were recently treated at a new dialysis unit set up to offer intensive hemodialysis. All three patients were females, aged 73, 75, and 78 years. Kidney disease included vascular-cholesterol emboli, diabetic nephropathy and vascular and dysmetabolic disease. At time of RFR, the patients had been dialysis-dependent from 3 months to 1 year. Dialysis was started with different schedules and was progressively discontinued with a "decremental" policy, progressively decreasing number and duration of the sessions. A moderately restricted low-protein diet (proteins 0.6 g/kg/day) was started immediately after dialysis discontinuation. The most recent update showed that two patients are well off dialysis for 5 and 6 months; the diabetic patient died (sudden death) 3 months after dialysis discontinuation. Within the limits of small numbers, our case series may suggest a role for personalized dialysis treatments and for including low-protein diets in the therapy, in enhancing long-term RFR in elderly dialysis patients. © 2014 International Society for Hemodialysis.

Acarbose is an effective adjunct to dietary therapy in the treatment of hypertriglyceridaemias

PubMed Central

Malaguarnera, M; Giugno, I; Ruello, P; Rizzo, M; Motta, M; Mazzoleni, G

1999-01-01

Aims In diabetics, acarbose causes a reduction of blood glucose and triglyceride levels. The aim of this study was to assess the effect of this drug in non diabetic subjects with hypertriglyceridaemia. Methods Thirty non diabetic patients with hypertriglyceridaemia type IIb or IV (24 males, six females; mean age 51.1 ±10.2 years) were studied. They were stratified into two groups depending on their basal triglyceride concentration (group A: triglyceride values ≤4.5 mmol l−1; group B triglyceride values > 4.5 mmol l− 1). Treatment consisted of 4 week courses of diet plus acarbose (50 mg twice daily) alternating with 4 weeks of diet alone for a total period of 16 weeks. Results Mean triglyceride values decreased significantly during the first and third cycles of therapy, i.e. diet plus acarbose treatment cycles in both patient groups. Group A also had significant reductions in total cholesterol and HDL cholesterol concentrations after completion of the acarbose treatment. Reduction of triglyceride levels was observed after both acarbose courses in patients affected by hypertriglyceridaemia type IIb. A marked reduction of triglyceride concentrations was achieved by patients affected by hypertriglyceridaemia type IV after the second acarbose course only. Conclusions Diet alone did not reduce triglyceride concentrations to normal values in our patients. The data suggest that acarbose is a useful adjunct to dietary control in non-diabetic patients affected by severe hypertriglyceridaemia. PMID:10583032

Review article: cinnamon- and benzoate-free diet as a primary treatment for orofacial granulomatosis.

PubMed

Campbell, H E; Escudier, M P; Patel, P; Challacombe, S J; Sanderson, J D; Lomer, M C E

2011-10-01

Orofacial granulomatosis is a rare chronic granulomatous inflammatory disease of the lips, face and mouth. The aetiology remains unclear but may involve an allergic component. Improvements have been reported with cinnamon- and benzoate-free diets. To explore the prevalence of compound and food sensitivity and examine the dietary treatments used in orofacial granulomatosis. A comprehensive literature search was carried out and relevant studies from January 1933 to January 2010 were identified using the electronic database search engines; AGRIS 1991-2008, AMED 1985-2008, British Nursing and Index archive 1985-2008, EMBASE 1980-2008, evidence based medicine review databases (e.g. Cochrane DSR), International Pharmaceutical and Medline 1950-2008. Common sensitivities identified, predominantly through patch testing, were to benzoic acid (36%) food additives (33%), perfumes and flavourings (28%), cinnamaldehyde (27%), cinnamon (17%), benzoates (17%) and chocolate (11%). The cinnamon- and benzoate-free diet has been shown to provide benefit in 54-78% of patients with 23% requiring no adjunctive therapies. A negative or positive patch test result to cinnamaldehyde, and benzoates did not predict dietary outcome. The most concentrated source of benzoate exposure is from food preservatives. Use of liquid enteral formulas can offer a further dietary therapy, particularly in children with orofacial granulomatosis. Management of orofacial granulomatosis is challenging but cinnamon- and benzoate-free diets appear to have a definite role to play. © 2011 Blackwell Publishing Ltd.

A Consensus Proposal for Nutritional Indicators to Assess the Sustainability of a Healthy Diet: The Mediterranean Diet as a Case Study.

PubMed

Donini, Lorenzo M; Dernini, Sandro; Lairon, Denis; Serra-Majem, Lluis; Amiot, Marie-Josèphe; Del Balzo, Valeria; Giusti, Anna-Maria; Burlingame, Barbara; Belahsen, Rekia; Maiani, Giuseppe; Polito, Angela; Turrini, Aida; Intorre, Federica; Trichopoulou, Antonia; Berry, Elliot M

2016-01-01

There is increasing evidence of the multiple effects of diets on public health nutrition, society, and environment. Sustainability and food security are closely interrelated. The traditional Mediterranean Diet (MD) is recognized as a healthier dietary pattern with a lower environmental impact. As a case study, the MD may guide innovative inter-sectorial efforts to counteract the degradation of ecosystems, loss of biodiversity, and homogeneity of diets due to globalization through the improvement of sustainable healthy dietary patterns. This consensus position paper defines a suite of the most appropriate nutrition and health indicators for assessing the sustainability of diets based on the MD. In 2011, an informal International Working Group from different national and international institutions was convened. Through online and face-to-face brainstorming meetings over 4 years, a set of nutrition and health indicators for sustainability was identified and refined. Thirteen nutrition indicators of sustainability relating were identified in five areas. Biochemical characteristics of food (A1. Vegetable/animal protein consumption ratios; A2. Average dietary energy adequacy; A3. Dietary Energy Density Score; A4. Nutrient density of diet), Food Quality (A5. Fruit and vegetable consumption/intakes; A6. Dietary Diversity Score), Environment (A7. Food biodiversity composition and consumption; A8. Rate of Local/regional foods and seasonality; A9. Rate of eco-friendly food production and/or consumption), Lifestyle (A10. Physical activity/physical inactivity prevalence; A11. Adherence to the Mediterranean dietary pattern), Clinical Aspects (A12. Diet-related morbidity/mortality statistics; A13. Nutritional Anthropometry). A standardized set of information was provided for each indicator: definition, methodology, background, data sources, limitations of the indicator, and references. The selection and analysis of these indicators has been performed (where possible) with specific reference to the MD. Sustainability of food systems is an urgent priority for governments and international organizations to address the serious socioeconomic and environmental implications of short-sighted and short-term practices for agricultural land and rural communities. These proposed nutrition indicators will be a useful methodological framework for designing health, education, and agricultural policies in order, not only to conserve the traditional diets of the Mediterranean area as a common cultural heritage and lifestyle but also to enhance the sustainability of diets in general.

Reversal of Diabetic Nephropathy by a Ketogenic Diet

PubMed Central

Poplawski, Michal M.; Mastaitis, Jason W.; Isoda, Fumiko; Grosjean, Fabrizio; Zheng, Feng; Mobbs, Charles V.

2011-01-01

Intensive insulin therapy and protein restriction delay the development of nephropathy in a variety of conditions, but few interventions are known to reverse nephropathy. Having recently observed that the ketone 3-beta-hydroxybutyric acid (3-OHB) reduces molecular responses to glucose, we hypothesized that a ketogenic diet, which produces prolonged elevation of 3-OHB, may reverse pathological processes caused by diabetes. To address this hypothesis, we assessed if prolonged maintenance on a ketogenic diet would reverse nephropathy produced by diabetes. In mouse models for both Type 1 (Akita) and Type 2 (db/db) diabetes, diabetic nephropathy (as indicated by albuminuria) was allowed to develop, then half the mice were switched to a ketogenic diet. After 8 weeks on the diet, mice were sacrificed to assess gene expression and histology. Diabetic nephropathy, as indicated by albumin/creatinine ratios as well as expression of stress-induced genes, was completely reversed by 2 months maintenance on a ketogenic diet. However, histological evidence of nephropathy was only partly reversed. These studies demonstrate that diabetic nephropathy can be reversed by a relatively simple dietary intervention. Whether reduced glucose metabolism mediates the protective effects of the ketogenic diet remains to be determined. PMID:21533091

Beyond weight loss: a review of the therapeutic uses of very-low-carbohydrate (ketogenic) diets

PubMed Central

Paoli, A; Rubini, A; Volek, J S; Grimaldi, K A

2013-01-01

Very-low-carbohydrate diets or ketogenic diets have been in use since the 1920s as a therapy for epilepsy and can, in some cases, completely remove the need for medication. From the 1960s onwards they have become widely known as one of the most common methods for obesity treatment. Recent work over the last decade or so has provided evidence of the therapeutic potential of ketogenic diets in many pathological conditions, such as diabetes, polycystic ovary syndrome, acne, neurological diseases, cancer and the amelioration of respiratory and cardiovascular disease risk factors. The possibility that modifying food intake can be useful for reducing or eliminating pharmaceutical methods of treatment, which are often lifelong with significant side effects, calls for serious investigation. This review revisits the meaning of physiological ketosis in the light of this evidence and considers possible mechanisms for the therapeutic actions of the ketogenic diet on different diseases. The present review also questions whether there are still some preconceived ideas about ketogenic diets, which may be presenting unnecessary barriers to their use as therapeutic tools in the physician's hand. PMID:23801097

[Nutrition, diet and dental health--de- and remineralisation of teeth].

PubMed

Imfeld, Thomas

2008-02-01

There is little if any evidence that nutrition during the time of tooth formation has any clinically significant effect on caries susceptibility of erupted teeth in man. Caries, erosion and demastication are not nutritional diseases. They are, however, diet-related diseases because erupted teeth are subject to local chemical and mechanical effects of the diet contacting the teeth. Caries is the result of a chronic undermining demineralisation of the teeth by organic acids that are produced by the bacteria of the dental biofilm while fermenting carbohydrates from the human diet. Dental erosion is the result of a chronic localised loss of dental hard tissue etched away from the surface by acids derived from the diet or from gastric reflux. The physicochemical grounds of de- and remineralisation of teeth are explained using detailed diagrams. Initial caries lesions without cavitation of the surface can remineralise (heal) under conditions of low cariogenic diet and good oral hygiene. However, once the surface has broken and cavitation occurred, there is no alternative to restorative dental therapy because remineralisation is no more possible.

May Diet and Dietary Supplements Improve the Wellness of Multiple Sclerosis Patients? A Molecular Approach

PubMed Central

Riccio, Paolo; Rossano, Rocco; Liuzzi, Grazia Maria

2010-01-01

Multiple sclerosis is a complex and multifactorial neurological disease, and nutrition is one of the environmental factors possibly involved in its pathogenesis. At present, the role of nutrition is unclear, and MS therapy is not associated to a particular diet. MS clinical trials based on specific diets or dietary supplements are very few and in some cases controversial. To understand how diet can influence the course of MS and improve the wellness of MS patients, it is necessary to identify the dietary molecules, their targets and the molecular mechanisms involved in the control of the disease. The aim of this paper is to provide a molecular basis for the nutritional intervention in MS by evaluating at molecular level the effect of dietary molecules on the inflammatory and autoimmune processes involved in the disease. PMID:21461338

Internet Information for Patients on Cancer Diets - an Analysis of German Websites.

PubMed

Herth, Natalie; Kuenzel, Ulrike; Liebl, Patrick; Keinki, Christian; Zell, Joerg; Huebner, Jutta

2016-01-01

In recent years, the Internet has become an important source of information for cancer patients. Various cancer diets that are publicized on the Web promise significant benefits. The aim of our study was to evaluate the quality of online patient information about cancer diets. A patient's search for 'cancer diets' on German websites was simulated using the search engine Google. The websites were evaluated utilizing a standardized instrument with formal and content aspects. An analysis of 60 websites revealed that websites from nonprofit associations as well as self-help groups offer the best content and formal ranking. Websites whose owners aim to make a profit, practices that offer cancer diet therapies, and newspapers received the poorest quality score. The majority of content provided on the Web gets published by profit-oriented content groups. The divergence between profit-driven websites offering low-quality content and the few trustworthy websites on cancer diets is enormous. The information given online about cancer diets may turn out to be a hazardous pitfall. In order to present evidence-based information about cancer diets, online information should be replenished to create a more accurate picture and give higher visibility to the right information. © 2016 S. Karger GmbH, Freiburg.

Fad diets in the treatment of diabetes.

PubMed

Feinman, Richard D

2011-04-01

Use of the term "fad diet" reflects the contentious nature of the debate in the treatment of diabetes and generally targets diets based on carbohydrate restriction, the major challenge to traditional dietary therapy. Although standard low-fat diets more accurately conform to the idea of a practice supported by social pressure rather than scientific data, it is suggested that we might want to give up altogether unscientific terms like "fad" and "healthy." Far from faddish, diets based on carbohydrate restriction have been the historical treatment for diabetes and are still supported by basic biochemistry, and it is argued that they should be considered the "default" diet, the one to try first, in diseases of carbohydrate intolerance or insulin resistance. The barrier to acceptance of low-carbohydrate diets in the past has been concern about saturated fat, which might be substituted for the carbohydrate that is removed. However, recent re-analysis of much old data shows that replacing carbohydrate with saturated fat is, if anything, beneficial. The dialectic of impact of continued hemoglobin A(1c) versus effect of dietary saturated fat in the risk of cardiovascular disease is resolved in direction of glycemic control. Putting biased language behind us and facing the impact of recent results that point to the value of low-carbohydrate diets would offer patients the maximum number of options.

Complementary and alternative medicine: is there a role in multiple sclerosis?

PubMed

Yadav, Vijayshree; Bourdette, Dennis

2006-05-01

Despite effective conventional therapies for multiple sclerosis (MS), many people with MS explore complementary and alternative medicine (CAM) therapies for their symptoms. Common CAM therapies that people use include dietary modification, nutritional and herbal supplementation, and mind-body therapies. There is a revival of interest among MS researchers about the therapeutic potential of low-fat diet and essential fatty acid supplementation in MS. The efficacy of specific vitamin supplementation remains unclear. Recently, cannabis and yoga have been studied in more controlled studies and have provided evidence that they may have some benefit. The research on CAM therapies in MS is still exploratory, but considering peoples' interest and common use of these therapies, further research in this area is clearly warranted.

[Alternative and complementary therapies in fibromyalgia syndrome].

PubMed

Langhorst, J; Häuser, W; Irnich, D; Speeck, N; Felde, E; Winkelmann, A; Lucius, H; Michalsen, A; Musial, F

2008-06-01

Interdisciplinary S3 level guidelines were devised in cooperation with 8 medical, 2 psychological and 2 patient support groups. Results were elaborated in a multilevel group process. On the bases of the "Cochrane Library" (1993-2006), "Medline" (1980-2006), "PsychInfo" (2006) and "Scopus" (2006) controlled studies and meta-analyses of controlled studies were analyzed. Only few controlled studies were found supporting in part the effectiveness of CAM therapies in the treatment of fibromyalgia syndrome. Due to the lack of information on long term efficacy and cost-effectiveness, only limited recommendations for CAM therapies can be given. Within a multicomponent therapy setting, selective CAM therapies (acupuncture, vegetarian diet, homeopathy, Tai Chi, Qi Gong, music-oriented and body-oriented therapies) can be recommended for a limited period of time.

Breast Cancer Epidemiology in Puerto Rico

DTIC Science & Technology

2008-06-30

Month Each Week Each day Black coffee 8oz Coffee with milk 4oz Hot tea 8oz Hot chocolate 8oz Soda 8oz Diet soda...doesn’t want to answer (9) 43. Are you taking or have taken tamoxifen? (Hormonal preventative therapy ) ___ No (0) ___ Yes (1... therapies on cancer prevention. Conferences/Training attended April 12 – 16, 2008 San Diego Convention Center, San Diego, CA 2008 American

Ten-year single-center experience of the ketogenic diet: factors influencing efficacy, tolerability, and compliance.

PubMed

Wibisono, Cinthya; Rowe, Natalie; Beavis, Erin; Kepreotes, Helen; Mackie, Fiona E; Lawson, John A; Cardamone, Michael

2015-04-01

To evaluate the efficacy, tolerability, and compliance of 3 ketogenic diets, the classical ketogenic diet, medium-chain triglyceride (MCT), and modified Atkins diet. A single-center, retrospective study of 48 children with intractable epilepsy receiving ketogenic diets from 2003 to 2012. Patient demographics, epilepsy history, nutritional management, and side effects were collated. Compliance and tolerability were assessed by recording reasons for diet modification and cessation. The value of potassium citrate supplementation for preventing nephrolithiasis was reviewed. Median age at ketogenic diet initiation was 3.8 years (IQR: 2.3-7 years). The majority had intractable epilepsy, and 33 of the 48 children (69%) had epileptic encephalopathies. Three (6%) patients became seizure free, 35 (73%) reported <50%-90% reduction, and 10 (21%) had 0%-50% reduction during a 2-year period. Diet duration or ketogenic diet type did not predict reduction in seizures (P = .381; P = .272). Constipation (n = 31, 65%) was very common. Food refusal (n = 3, 6%) and poor parental compliance (n = 5, 10%) were common reasons cited for cessation. There were lower rates of side effects for modified Atkins diet. Diet cessation was greatest for MCT; however, 3 patients on MCT ceased therapy because adequate seizure control was achieved. Nephrolithiasis was reported in 1 patient before potassium citrate was used and 2 patients noncompliant with potassium citrate supplementation developed hypercalciuria. The 3 ketogenic diets were comparably effective in seizure control and generally well-tolerated. Potassium citrate supplementation is an effective prophylactic supplement for the prevention of nephrolithiasis. Crown Copyright © 2015. Published by Elsevier Inc. All rights reserved.

[Study on the food consumption pattern of elderly people in four "cuisine" areas of China].

PubMed

Zhao, Wenhua; You, Yue; Zhang, Xin; Wang, Junling

2002-02-01

In order to investigate the situation of food intake, diet habit and dietary pattern in people living in different "cuisine" areas of China, and to search for the relations between diet and health status, a total of 538 subjects (269 couples) aged between 50-60 years in four rural areas were surveyed by a food frequency questionnaire method. Selected items of food consumption pattern and food intake of the subjects were analyzed. The results showed significant differences on food intake among the people in the four cuisine areas. This study provided references for the future study on the relationship between diet and health.

Simulation of Wild Pig Control via Hunting and Contraceptives

DTIC Science & Technology

2013-10-01

in reproductive cycles, attrition, social group- ing and dynamics, diet and feeding, and movement. ERDC/CERL TR-13-21 5 Figure 1. Model...conditions. ERDC/CERL TR-13-21 19 6 References Adkins, R. N., and L. A. Harveson. 2006. Summer diets of feral hogs in the Davis Mountains, Texas...based control of, feral pigs in the Mediterranean climatic region of south-western Australia. Wildlife Research. 34:125-139. Wyckoff, A. C., S. E

[The importance of testosterone in the treatment of metabolic syndrome in men].

PubMed

Kempisty-Zdebik, Ewa; Zdebik, Aleksander

2012-01-01

Testosterone deficiency syndrome is being seen in increasing percentage of men with middle and old age. Besides the typical deterioration of sexual function there is predisposition to metabolic syndrome and increased risk of cardiovascular diseases. The similarity of the effects of testosterone substitution and the dietary treatment led the authors to a retrospective analysis of patient data treated for testosterone deficiency syndrome. Data on 341 patients aged over 45 years with metabolic syndrome and diabetes, meeting criteria for the diagnosis of testosterone deficiency syndrome were divided into 5 groups: T--testosterone substitution without additional diet, T-Low-Carb--testosterone and low carbohydrate diet, T-Fat-Low--testosterone and low fat diet, Carb-Low--only low carbohydrate diet, Fat-Low--only low fat diet. We analyzed change in body weight, waist circumference, blood pressure, fasting glucose, HbAlc, HDL cholesterol and triglyceride levels within 6 months from the start of observation. The best results of all investigated parameters were obtained in patients treated with testosterone and low-carbohydrate diet and in the group treated with testosterone and low-fat diet. Slightly worse results in the group received the same diets and the worst in the group treated only with testosterone. The improvement obtained in the total testosterone therapy and diet was much greater than the simple sum of the effects of both methods witch suggests the existence of synergies.

Complete remission of plantar fasciitis with a gluten-free diet: relationship or just coincidence?

PubMed

Paoloni, Marco; Tavernese, Emanuela; Ioppolo, Francesco; Fini, Massimo; Santilli, Valter

2014-09-01

We report the case of a 46-year-old woman with no known history for gluten sensitivity who presented severe heel pain, and was successfully managed with a gluten-free diet. Previously she had been unsuccessfully treated with several conservative remedies. The presence of musculoskeletal problems in patients with gluten sensitivity is not rare. To the best of our knowledge, however, this is the first case report mentioning the successful management of plantar fasciitis with a gluten-free diet. The case report highlights the importance of considering gluten sensitivity among other possible differential diagnosis for musculoskeletal pain insensitive to traditional therapies. Copyright © 2014 Elsevier Ltd. All rights reserved.

Dietary safety assessment of genetically modified rice EH rich in β-carotene.

PubMed

Wu, Yangyang; Xu, Yan; Du, Yanan; Zhao, Xiao; Hu, Ruili; Fan, Xiaorui; Ren, Fangfang; Yao, Quanhong; Peng, Rihe; Tang, Xueming; Zhao, Kai

2017-08-01

This 90-day study aimed to assess the dietary safety of transgenic rice EH which is rich in β-carotene. Two experimental groups of Sprague-Dawley rats were fed diets containing 45% rice flour of Zhonghua 11 rice and transgenic rice EH rich in β-carotene, respectively. The reference group was fed a diet containing standard feed nutrition. During the trial period, each rat was weighed and the food intake was recorded twice a week. Their behaviors were observed daily. In the end, blood samples were obtained from all anesthetized rats to measure the hematologic and serum chemistry indicators. Growth performance, anatomy and pathology of all organs in each group were analyzed. Although a few parameters were found to be statistically significantly different across groups, they were within the normal reference range for this breed and age of rats. Therefore, the changes were not considered to be diet related. The results revealed that the transgenic rice EH rich in β-carotene was as nutritious as Zhonghua 11 rice and showed a lack of biologically meaningful unintended effects. Copyright © 2017 Elsevier Inc. All rights reserved.

Metabolic Diseases of Muscle

MedlinePlus

... diets. Your MDA clinic director can help you design a specific plan suited for your metabolic disorder ... respira- tory or speech therapy consultations • annual flu shots • support groups for those affected, spouses, parents or ...

Spices in the management of diabetes mellitus.

PubMed

Bi, Xinyan; Lim, Joseph; Henry, Christiani Jeyakumar

2017-02-15

Diabetes mellitus (DM) remains a major health care problem worldwide both in developing and developed countries. Many factors, including age, obesity, sex, and diet, are involved in the etiology of DM. Nowadays, drug and dietetic therapies are the two major approaches used for prevention and control of DM. Compared to drug therapy, a resurgence of interest in using diet to manage and treat DM has emerged in recent years. Conventional dietary methods to treat DM include the use of culinary herbs and/or spices. Spices have long been known for their antioxidant, anti-inflammatory, and anti-diabetic properties. This review explores the anti-diabetic properties of commonly used spices, such as cinnamon, ginger, turmeric, and cumin, and the use of these spices for prevention and management of diabetes and associated complications. Copyright © 2016 Elsevier Ltd. All rights reserved.

[Sucessful dietetic-therapy in primary intestinal lymphangiectasia and recurrent chylous ascites: a case report].

PubMed

Martín, C Campos; García, A Fernández-Argüelles; Restrepo, J M Rabat; Pérez, A Sendón

2007-01-01

Primary intestinal lymphangiectasia is a lymphatic system's disorder, where lymphatic drainage is blockaged. Clinically it produces malabsorption, protein-losing enteropathy, hypogammaglobulin in blood, and several degrees of malnutrition. Its treatment is not easy and includes dietetic-therapy and drugs. A 35-year-old-woman case report is exposed. She has recurrent chylosa ascites, requiring several admissions and evacuatory paracentesis. After food-fat was replaced by medium-chain triacyl-glicerol-enriched diet, a clinical, analytical and anthropometric improvement was demonstrated. The major way of treatment in intestinal lymphangiectasia in this case is the employement of specific-diet and adaptaded-basic-food. It's difficult and high collaboration of the patient is required, being necessary medical revisions during the whole life, due to the not well known evolution of this long-standing disease.

Management of obesity after spinal cord injury: a systematic review.

PubMed

Shojaei, Mir Hatef; Alavinia, Seyed Mohammad; Craven, B Catharine

2017-11-01

Individuals with chronic spinal cord injury (SCI) are susceptible to central and visceral obesity and it's metabolic consequences; consensus based guidelines for obesity management after SCI have not yet been stablished. To identify and compare effective means of obesity management among SCI individuals. This systematic review included English and non-English articles, published prior to April 2017 found in the PubMed/Medline, Embase, CINAHL Psychinfo and Cochrane databases. Studies evaluating any obesity management strategy, alone or in combination, including: diet therapy, voluntary and involuntary exercise such as neuro-muscular electric stimulation (NMES), pharmacotherapy, and surgery, among individuals with chronic SCI were included. Outcomes of interest were reductions in waist circumference, body weight (BW), body mass index (BMI) and total fat mass (TFM) and increases in total lean body mass (TLBM) from baseline. From 3,553 retrieved titles and abstracts, 34 articles underwent full text review and 23 articles were selected for data abstraction. Articles describing weight loss due to inflammation, cancer or B12 deficiency were excluded. The Downs and Black reported poor to moderate quality of the studies. Bariatric surgery produced the greatest permanent weight reduction and BMI correction followed by combinations of physical exercise and diet therapy. Generally, NMES and pharmacotherapy improved TLBM and reduced TFM but not weight. The greatest weight reduction and BMI correction was produced by bariatric surgery, followed by a combination of physical exercise and diet therapy. NMES and pharmacologic treatment did not reduce weight or TFM but increased in TLBM.

Comparison of broiler performance when fed diets containing event DP-3O5423-1, nontransgenic near-isoline control, or commercial reference soybean meal, hulls, and oil.

PubMed

McNaughton, J; Roberts, M; Smith, B; Rice, D; Hinds, M; Sanders, C; Layton, R; Lamb, I; Delaney, B

2008-12-01

DP-3Ø5423-1 (305423) is a genetically modified soybean that was produced by biolistic insertion of the gm-fad2-1 gene fragment and gm-hra genes into the germline of soybean seeds. Expression of gm-fad2-1 results in greater concentrations of oleic acid (18:1) by suppressing expression of the endogenous FAD2-1 gene, which encodes an n-6 fatty acid desaturase enzyme that catalyzes desaturation of 18:1 to linoleic acid (18:2). The GM-HRA protein expressed by the gm-hra gene is a modified version of the soybean acetolactate synthase enzyme that is used as a selectable marker during transformation. A 42-d feeding trial was conducted with broiler chickens to compare the nutritional performance of 305423 soybeans with nontransgenic soybeans. Diets were prepared using processed fractions (meal, hulls, and oil) from 305423 soybean plants. For comparison, additional diets were produced with soybean fractions obtained from a nontransgenic near-isoline (control) and nontransgenic commercial Pioneer brand varieties (93B86, 93B15, and 93M40). Diets were fed to Ross x Cobb broilers (n = 120/group, 50% male and 50% female) in 3 phases. Starter, grower, and finisher diets contained 26.5, 23, and 21.5% soybean meal, respectively. Soybean hulls and oil were added at 1.0 and 0.5%, respectively, across all diets in each phase. No statistically significant differences were observed in growth performance (BW, mortality, feed efficiency), organ yield (liver and kidney), or carcass yield (breast, thigh, leg, wing, and abdominal fat) variables between broilers consuming diets prepared with isolated fractions from 305423 or near-isoline control soybean. Additionally, all performance and carcass variables from control and 305423 soybean treatment groups fell within tolerance intervals constructed for each response variable using data from broilers fed diets prepared with reference soybean fractions. Based on the results from this study, it was concluded that 305423 soybeans were nutritionally equivalent to non-transgenic control soybeans with a comparable genetic background.

[Lipid peroxidation and various parameters of mineral metabolism in patients with alimentary obesity during therapy with monosodium glutamate].

PubMed

Popova, Iu P; Kondrashov, S Iu; Malikova, N A; Aleshko-Ozhevskiĭ; Sheviakova, L V; Makhova, N N; Mazo, V K; Galkin, A A; Shirina, L I

1997-01-01

Lipid peroxidation and mineral metabolism were studied in patients with III degree of obesity and bad standing of sodium restricted diet before and after treatment with including in diet of monosodium glutamate (MSG). It was established well being of MSG and absence of negative effect on loss of body mass in course of dietary treatment. MSG caused normalization of level of diene conjugates and some minerals in serum of patients.

Complementary and alternative medicine for the treatment of multiple sclerosis

PubMed Central

Yadav, Vijayshree; Shinto, Lynne; Bourdette, Dennis

2010-01-01

Multiple sclerosis (MS) is a chronic disabling disease of the CNS that affects people during early adulthood. Despite several US FDA-approved medications, the treatment options in MS are limited. Many people with MS explore complementary and alternative medicine (CAM) treatments to help control their MS and treat their symptoms. Surveys suggest that up to 70% of people with MS have tried one or more CAM treatment for their MS. People with MS using CAM generally report deriving some benefit from the therapies. The CAM therapies most frequently used include diet, omega-3 fatty acids and antioxidants. There is very limited research evaluating the safety and effectiveness of CAM in MS. The most promising among CAM therapies that warrant further investigation are a low-fat diet, omega-3 fatty acids, lipoic acid and vitamin D supplementation as potential anti-inflammatory and neuroprotective agents in both relapsing and progressive forms of MS. There is very limited research evaluating the safety and effectiveness of CAM in MS. However, in recent years, the NIH and the National MS Society have been actively supporting the research in this very important area. PMID:20441425

[Protein-losing enteropathy with systemic lupus erythematosus effectively treated with octreotide and medium chain triglyceride diet: A case report].

PubMed

Kubo, Makoto; Uchida, Kousuke; Nakashima, Tadaaki; Oda, Seiko; Nakamura, Tomomi; Hashimoto, Shinichi; Watada, Toshiko; Nakamura, Hiroshi; Araki, Jun; Matsuzaki, Masunori; Yano, Masafumi

2015-01-01

In January 2009, a 62-year-old man presented with diarrhea, leg edema, and thrombopenia and was admitted to our hospital. The past medical history revealed Sjögren's syndrome and autoimmune hepatitis for which he had been administered prednisolone. On admission, a laboratory examination revealed massive hypoalbuminemia and high levels of C-reactive protein and platelet-associated IgG. Anti-double stranded DNA and anti-Sm antibodies were negative. Analysis of the bone marrow aspirate and Tc-99m albumin scintigraphy findings suggested autoimmune thrombocytopenic purpura (AITP) and protein-losing enteropathy (PLE), respectively. We diagnosed him as SLE, because past immunoserological testing had showed positivity for anti-double stranded DNA antibody and LE cells. Methylprednisolone pulse therapy and intravenous immunoglobulin therapy were ineffective. Rituximab was ineffective against PLE but was effective against AITP. Cyclosporine and Cyclophosphamide were ineffective against PLE. Subcutaneous injection of 200-μg octreotide daily and a medium chain triglyceride (MCT) diet was effective against PLE, and the patient's condition dramatically improved. The effectiveness of octreotide treatment and an MCT diet in the treatment of PLE with SLE is discussed.

Combined strategies in the management of obesity.

PubMed

Dixon, John B; Dixon, Maureen E

2006-01-01

Obesity is a chronic relapsing disease requiring a similar long term approach to management as that of other chronic conditions. Management needs to be multifaceted aiming to achieve sustainable behavioural changes to physical activity and diet to alter the patient and family microenvironment to one favouring better weight control. A range of therapies including specific diets, calorie counting, meal replacements, very low calorie diets, pharmacotherapy, intragastric balloons and surgery can provide very useful additional benefit. Use of these should be guided by the extent of weight loss required to reduce BMI to an acceptable level with regard to the patient's ethnicity, risk and comorbid conditions. Patients need to set goals that are optimistic, but realistic, and understand the benefits of sustained modest weight loss and the likelihood of weight regain requiring repeat episodes of weight loss. Practitioners need to be informed about the efficacy of current therapies and their combinations to enhance choice of suitable methods for achieving the optimal weight loss required by the patient. They will also need to anticipate trigger points for renewed periods of weight loss in the event of weight regain, as relapse is likely but not a reason for abandoning the battle.

Use of Biofeedback Combined With Diet for Treatment of Obstructed Defecation Associated With Paradoxical Puborectalis Contraction (Anismus): Predictive Factors and Short-term Outcome.

PubMed

Murad-Regadas, Sthela M; Regadas, Francisco S Pinheiro; Bezerra, Carla C Rocha; de Oliveira, Maura T Coutinho Cajazeiras; Regadas Filho, Francisco S Pinheiro; Rodrigues, Lusmar Veras; Almeida, Saulo Santiago; da Silva Fernandes, Graziela O

2016-02-01

Numerous studies have described the use of biofeedback therapy for the treatment of anismus. Success rates vary widely, but few data are available regarding factors predictive of success. Our aim was to evaluate short-term results of biofeedback associated with diet in patients with obstructed defecation because of anismus and to investigate factors that may affect the results. Patients were identified from a single-institution prospectively maintained database. This study was conducted in a tertiary hospital. Consecutive patients who had obstructed defecation associated with anismus and were treated with biofeedback associated with diet were eligible. Each patient underwent anal manometry and/or dynamic anal ultrasound. Patients with anismus and were treated with biofeedback associated with diet. Patients classed as having a satisfactory response to therapy and those classed as having an unsatisfactory response were compared with regard to sex, age, Cleveland Clinic Florida constipation score, functional factors (anal resting and squeeze pressures and reversal of paradoxical puborectalis contraction on manometry), and anatomic factors in women (history of vaginal delivery, number of vaginal deliveries, menopause, hysterectomy, and previous anorectal surgery). A total of 116 patients were included (75 women and 41 men). Overall, 59% were classed as having a satisfactory response (decrease in constipation score, >50%). Patients with satisfactory responses to biofeedback plus diet did not differ from those with unsatisfactory responses with regard to clinical, anatomic, and physiological factors. This was not a randomized controlled trial. Biofeedback combined with diet is a valuable treatment option for patients with obstructed defecation syndrome associated with anismus, and more than half of our patients of both sexes achieved a satisfactory response. Improvement was not related to reversal of paradoxical contraction of puborectalis muscles at manometry. Patient sex, age, previous anorectal surgery, anorectal manometry pressures, and vaginal delivery, menopause, and hysterectomy in women did not significantly affect outcome.

Curcumin attenuates the scurfy-induced immune disorder, a model of IPEX syndrome, with inhibiting Th1/Th2/Th17 responses in mice.

PubMed

Lee, Gihyun; Chung, Hwan-Suck; Lee, Kyeseok; Lee, Hyeonhoon; Kim, Minhwan; Bae, Hyunsu

2017-09-15

Immunodysregulation polyendocrinopathy enteropathy X-linked syndrome (IPEX) is a lethal autoimmune disease caused by mutations in the Foxp3 gene scurfin (scurfy). Immunosuppressive therapy for IPEX patients has been generally ineffective and has caused severe side effects, however curcumin has shown immune regulation properties for inflammatory diseases, such as rheumatoid arthritis, psoriasis, and inflammatory bowel diseases without side effects. The aim of this study was to investigate whether curcumin would attenuate symptoms of IPEX in mouse model and would prolong its survival period. C57BL/6 mice were separated into scurfy or wild-type litter mate groups by genotyping, and each group subsequently was separated into 2 subgroups that were fed a 1% curcumin containing or normal diet from the last day of breast-feeding. After weaning, pups were fed either a 1% curcumin containing or normal diet until all scurfy mice die for survival data. To elucidate immune cell proportions in spleen and lymph nodes, cells were analyzed by flowcytometry. Cellular cytokine production was accessed to investigate the effects of curcumin in T cell differentiation in vitro. Scurfy mice fed a 1% curcumin diet survived 4.0-fold longer compared to scurfy (92.5 days) mice fed a normal diet (23 days). A curcumin diet decreased all of the Th1/Th2/Th17 cell populations and attenuated diverse symptoms such as splenomegaly in scurfy mice. In vitro experiments showed that curcumin treatment directly decreased the Th1/Th2/Th17 cytokine production of IFN-γ, IL-4, and IL-17A in CD4 + T cells. Curcumin diet attenuated the scurfy-induced immune disorder, a model of IPEX syndrome, by inhibiting Th1/Th2/Th17 responses in mice. These results have implications for improving clinical therapy for patients with IPEX and other T cell related autoimmune diseases. Copyright © 2017 Elsevier GmbH. All rights reserved.

Involvement of AMP-activated protein kinase in beneficial effects of betaine on high-sucrose diet-induced hepatic steatosis

PubMed Central

Song, Zhenyuan; Deaciuc, Ion; Zhou, Zhanxiang; Song, Ming; Chen, Theresa; Hill, Daniell; McClain, Craig J.

2014-01-01

Although simple steatosis was originally thought to be a pathologically inert histological change, fat accumulation in the liver may play a critical role not only in disease initiation, but also in the progression to nonalcoholic steatohepatitis and cirrhosis. Therefore, prevention of fat accumulation in the liver may be an effective therapy for multiple stages of nonalcoholic fatty liver disease (NAFLD). Promising beneficial effects of betaine supplementation on human NAFLD have been reported in some pilot clinical studies; however, data related to betaine therapy in NAFLD are limited. In this study, we examined the effects of betaine on fat accumulation in the liver induced by high-sucrose diet and evaluated mechanisms by which betaine could attenuate or prevent hepatic steatosis in this model. Male C57BL/6 mice weighing 20 ± 0.5 g (means ± SE) were divided into four groups (8 mice per group) and started on one of four treatments: standard diet (SD), SD+betaine, high-sucrose diet (HS), and HS + betaine. Betaine was supplemented in the drinking water at a concentration of 1% (wt/vol) (anhydrous). Long-term feeding of high-sucrose diet to mice caused significant hepatic steatosis accompanied by markedly increased lipogenic activity. Betaine significantly attenuated hepatic steatosis in this animal model, and this change was associated with increased activation of hepatic AMP-activated protein kinase (AMPK) and attenuated lipogenic capability (enzyme activities and gene expression) in the liver. Our findings are the first to suggest that betaine might serve as a therapeutic tool to attenuate hepatic steatosis by targeting the hepatic AMPK system. PMID:17702954

Vitamin D for combination photodynamic therapy of skin cancer in individuals with vitamin D deficiency: Insights from a preclinical study in a mouse model of squamous cell carcinoma

NASA Astrophysics Data System (ADS)

Anand, Sanjay; Thomas, Erik; Hasan, Tayyaba; Maytin, Edward V.

2016-03-01

Combination photodynamic therapy (cPDT) in which vitamin D (VD) is given prior to aminolevulinate, a precursor (pro-drug) for protoporphyrin IX (PpIX), is an approach developed in our laboratory. We previously showed that 1α,25- dihydroxyvitamin D3 (calcitriol), given prior to PDT, enhances accumulation of PpIX and improves cell death post-PDT in a mouse skin cancer model. However, since calcitriol poses a risk for hypercalcemia, we replaced systemic calcitriol with oral cholecalciferol (D3), administered as a high (tenfold, "10K") diet over a ten-day period. Here, we ask whether VD deficiency might alter the response to cPDT. Nude mice were fed a VD-deficient diet for at least 4 weeks ("deficient"); controls were fed a normal 1,000 IU/kg diet ("1K"). Human A431 cells were implanted subcutaneously and mice were switched to the 10K diet or continued on their baseline diets (controls). In other experiments, mice received a human equivalent dose of 50,000 IU D3 by oral gavage, to simulate administration of a single, high-dose VD pill. At various times, tumors were harvested and serum was collected to measure levels of VD metabolic intermediates. A significant increase in PpIX levels and in the expression of differentiation and proliferation markers in tumor tissue was observed after VD supplementation of both the deficient and 1K mice. Further results describing mechanistic details of PpIX enhancement through alteration of heme- and VD-metabolic enzyme levels will be presented. Based on these results, a clinical study using oral vitamin D prior to PDT for human skin cancer should be performed.

Patient adherence in following a prescribed diet and micronutrient supplements after laparoscopic sleeve gastrectomy: our experience during 1 year of follow-up.

PubMed

Schiavo, L; Scalera, G; Pilone, V; De Sena, G; Ciorra, F R; Barbarisi, A

2017-02-01

One of the most effective surgeries for sustainable weight loss in morbidly obese patients is laparoscopic sleeve gastrectomy (LSG). The present study aimed to assess the adherence of LSG patients with respect to following post-operative dietary requirements and micronutrient supplementation, as well as to investigate their perceived barriers in achieving optimal adherence. Retrospective data analysis was performed (3, 6, 9 and 12 months after LSG) using the medical records of 96 morbidly obese patients who had undergone LSG at our institution during 2011-2013. Data collected from patient records were: adherence to prescribed diet; adherence to prescribed consumption of fruit, vegetables, legumes and cereals; use of prescribed micronutrient supplements; and barriers to diet and micronutrient therapy adherence. Data were analysed using spss, version 14.0 (SPSS Inc., Chicago, IL, USA). At 3, 6, 9 and 12 months post-LSG, the rates of patient non-adherence to a prescribed diet were 39%, 45%, 51% and 74%, respectively. In particular, there was a low consumption of fruit, vegetables, legumes and cereals compared to the post-surgery prescription. In addition, the rates of patient non-adherence to prescribed micronutrient supplements at 3, 6, 9 and 12 months post-LSG were 43%, 51%, 59% and 67%, respectively. The main reasons for patient non-adherence to diet were poor self-discipline (72%) and poor family support (11%) whereas difficulty swallowing pills or capsules (61%) and cost (20%) were reported as the main barriers to post-LSG adherence. Morbidly obese patients who have undergone LSG do not follow exactly the post-operative dietary guidelines, including micronutrient therapy. © 2016 The British Dietetic Association Ltd.

Position of the American Dietetic Association: Liberalization of the diet prescription improves quality of life for older adults in long-term care.

PubMed

Niedert, Kathleen C

2005-12-01

It is the position of the American Dietetic Association (ADA) that the quality of life and nutritional status of older residents in long-term care facilities may be enhanced by liberalization of the diet prescription. The Association advocates the use of qualified dietetics professionals to assess and evaluate the need for medical nutrition therapy according to each person's individual medical condition, needs, desires, and rights. In 2003, ADA designated aging as its second "emerging" area. Nutrition care in long-term settings must meet two goals: maintenance of health and promotion of quality of life. The Nutrition Care Process includes assessment of nutritional status through development of an individualized nutrition intervention plan. Medical nutrition therapy must balance medical needs and individual desires and maintain quality of life. The recent paradigm shift from restrictive institutions to vibrant communities for older adults requires dietetics professionals to be open-minded when assessing risks vs benefits of therapeutic diets, especially for frail older adults. Food is an essential component of quality of life; an unacceptable or unpalatable diet can lead to poor food and fluid intake, resulting in weight loss and undernutrition and a spiral of negative health effects. Facilities are adopting new attitudes toward providing care. "Person-centered" or "resident-centered care" involves residents in decisions about schedules, menus, and dining locations. Allowing residents to participate in diet-related decisions can provide nutrient needs, allow alterations contingent on medical conditions, and simultaneously increase the desire to eat and enjoyment of food, thus decreasing the risks of weight loss, undernutrition, and other potential negative effects of poor nutrition and hydration.

Effect of hypotensive therapy combined with modified diet or zinc supplementation on biochemical parameters and mineral status in hypertensive patients.

PubMed

Suliburska, Joanna; Skrypnik, Katarzyna; Szulińska, Monika; Kupsz, Justyna; Bogdański, Paweł

2018-05-01

Hypotensive therapy leads to a number of trace elements metabolism disturbances. Zinc balance is frequently affected by antihypertensive treatment. To evaluate the effect of a hypotensive treatment, modified diet and zinc supplementation on mineral status and selected biochemical parameters in newly diagnosed hypertensive patients on monotherapy. In the first stage, arterial hypertension in ninety-eight human subjects was diagnosed. In the second stage, antihypertensive monopharmacotherapy was implemented. In the third stage, patients were randomized into three groups and continued antihypertensive monotherapy: group D received an optimal-mineral-content diet, group S received zinc supplementation, and group C had no changes in diet or zinc supplementation. Iron, zinc, and copper concentrations in serum, erythrocytes, urine, and hair were determined. Lipids, glucose, ceruloplasmin, ferritin, albumin, C-reactive protein (CRP), tumor necrosis factor α (TNF-α), nitric oxide (NO), superoxide dismutase (SOD) and catalase (CAT) were assayed in serum. Antihypertensive monotherapy decreased zinc concentration in serum and erythrocytes and increased the level of zinc in urine, decreased CAT and SOD activity, TNF-α concentration in serum, and increased the level of NO in the serum. Zinc supply led to an increase in zinc concentration in serum, erythrocytes, and hair (in group S only). In the groups with higher zinc intake, decreased glucose concentration in the serum was observed. Significant correlation was seen between the zinc and glucose serum concentrations. Hypotensive drugs disturb zinc status in newly diagnosed hypertensive patients. Antihypertensive monotherapy combined with increased zinc supply in the diet or supplementation favorably modify zinc homeostasis and regulate glucose status without blood pressure affecting in patients with hypertension. Copyright © 2018 Elsevier GmbH. All rights reserved.

An anti-inflammatory diet as treatment for inflammatory bowel disease: a case series report.

PubMed

Olendzki, Barbara C; Silverstein, Taryn D; Persuitte, Gioia M; Ma, Yunsheng; Baldwin, Katherine R; Cave, David

2014-01-16

The Anti-Inflammatory Diet (IBD-AID) is a nutritional regimen for inflammatory bowel disease (IBD) that restricts the intake of certain carbohydrates, includes the ingestion of pre- and probiotic foods, and modifies dietary fatty acids to demonstrate the potential of an adjunct dietary therapy for the treatment of IBD. Forty patients with IBD were consecutively offered the IBD-AID to help treat their disease, and were retrospectively reviewed. Medical records of 11 of those patients underwent further review to determine changes in the Harvey Bradshaw Index (HBI) or Modified Truelove and Witts Severity Index (MTLWSI), before and after the diet. Of the 40 patients with IBD, 13 patients chose not to attempt the diet (33%). Twenty-four patients had either a good or very good response after reaching compliance (60%), and 3 patients' results were mixed (7%). Of those 11 adult patients who underwent further medical record review, 8 with CD, and 3 with UC, the age range was 19-70 years, and they followed the diet for 4 or more weeks. After following the IBD-AID, all (100%) patients were able to discontinue at least one of their prior IBD medications, and all patients had symptom reduction including bowel frequency. The mean baseline HBI was 11 (range 1-20), and the mean follow-up score was 1.5 (range 0-3). The mean baseline MTLWSI was 7 (range 6-8), and the mean follow-up score was 0. The average decrease in the HBI was 9.5 and the average decrease in the MTLWSI was 7. This case series indicates potential for the IBD-AID as an adjunct dietary therapy for the treatment of IBD. A randomized clinical trial is warranted.

Fatty acid utilization by young Wistar rats fed a cafeteria diet.

PubMed

Esteve, M; Rafecas, I; Fernández-López, J A; Remesar, X; Alemany, M

1992-12-02

The content and accretion of fatty acids in 30, 45 and 60-day old Wistar rats fed either reference chow or a cafeteria diet has been studied, together with their actual fatty acid intake during that period. Diet had a small overall effect on the pattern of deposition of fatty acids, but the deposition of fat was much higher in cafeteria rats. The fat-rich cafeteria diet allowed the direct incorporation of most fatty acids into lipid storage, whilst chow-feeding activated lipogenesis and the deposition of a shorter chain and more saturated type of fatty acids. During the second month of the rat's life, the elongation pathway as well as delta 9-desaturase became functional, thus helping to shape the pattern of fatty acids actually accrued. The 60-day rats showed a relative impairment in the operation of delta 5-desaturase, since their lipids had a higher C20:4/C20:3 ratio than those of the diet ingested. Cafeteria-diet feeding minimized this effect since the large supply of dietary polyunsaturated fatty acids made the operation of the elongation-desaturase pathways practically unnecessary.

Effect of a Mediterranean Diet Intervention on Dietary Glycemic Load and Dietary Glycemic Index: The PREDIMED Study.

PubMed

Rodríguez-Rejón, Ana Isabel; Castro-Quezada, Itandehui; Ruano-Rodríguez, Cristina; Ruiz-López, María Dolores; Sánchez-Villegas, Almudena; Toledo, Estefanía; Artacho, Reyes; Estruch, Ramón; Salas-Salvadó, Jordi; Covas, María Isabel; Corella, Dolores; Gómez-Gracia, Enrique; Lapetra, José; Pintó, Xavier; Arós, Fernando; Fiol, Miquel; Lamuela-Raventós, Rosa María; Ruiz-Gutierrez, Valentina; Schröder, Helmut; Ros, Emilio; Martínez-González, Miguel Ángel; Serra-Majem, Lluis

2014-01-01

Objective. To compare the one year effect of two dietary interventions with MeDiet on GL and GI in the PREDIMED trial. Methods. Participants were older subjects at high risk for cardiovascular disease. This analysis included 2866 nondiabetic subjects. Diet was assessed with a validated 137-item food frequency questionnaire (FFQ). The GI of each FFQ item was assigned by a 5-step methodology using the International Tables of GI and GL Values. Generalized linear models were fitted to assess the relationship between the intervention group and dietary GL and GI at one year of follow-up, using control group as reference. Results. Multivariate-adjusted models showed an inverse association between GL and MeDiet + extra virgin olive oil (EVOO) group: β = -8.52 (95% CI: -10.83 to -6.20) and MeDiet + Nuts group: β = -10.34 (95% CI: -12.69 to -8.00), when comparing with control group. Regarding GI, β = -0.93 (95% CI: -1.38 to -0.49) for MeDiet + EVOO, β = -1.06 (95% CI: -1.51 to -0.62) for MeDiet + Nuts when comparing with control group. Conclusion. Dietary intervention with MeDiet supplemented with EVOO or nuts lowers dietary GL and GI.

Successful treatment of heart failure in an adult patient with Prader-Willi syndrome.

PubMed

Kawano, Hiroaki; Ikeda, Tooru; Shimazaki, Koichi; Arakawa, Shuji; Matsumoto, Yuji; Hayano, Motonobu; Maemura, Koji

2013-01-01

Prader-Willi Syndrome (PWS) is a rare genetic disorder characterized by physical, psychological and physiological abnormalities. Obesity and related cardiovascular diseases are a common problem in adult patients with PWS. This report describes a case of adult PWS with heart failure associated with marked obesity and sleep-disordered breathing that was successfully treated with oxygen therapy, adaptive servoventilation, medications, diet therapy and rehabilitation.

[Diet in Chronic Kidney Disease - A Practical Guide].

PubMed

Bischoff, Stephan C; Basrai, Maryam

2018-06-01

Chronic kidney disease is associated with metabolic disorders. The nutrient requirement varies considerably and often it is not covered. This is why many patients experience severe deficiencies ("kidney disease wasting"), which limits their quality of life and prognosis. On the other hand sodium, potassium and phosphate must be limited. Nutritional therapy is a relevant part of the therapy. © Georg Thieme Verlag KG Stuttgart · New York.

Kidney Replacement Therapy

MedlinePlus

... week, and lasts 3 to 5 hours each time. Blood travels through the artificial kidney, where waste products are ... eat a more normal diet and have more time for work and travel. Peritoneal dialysis is not for everyone, however. A ...

SUSPECTED HYPERVITAMINOSIS D IN RED-RUMPED AGOUTI ( DASYPROCTA LEPORINA) RECEIVING A COMMERCIAL RODENT DIET.

PubMed

Anderson, Kadie M; Lewandowski, Albert; Dennis, Patricia M

2018-03-01

An 8 yr, intact male red-rumped agouti ( Dasyprocta leporina) was evaluated for weight loss. Examination revealed poor body condition, hypercalcemia, elevated serum 25-hydroxyvitamin D, metastatic calcification of soft tissues, and hyperechoic kidneys. The diet, formulated for laboratory rodents, contained elevated levels of vitamin D 3 . Histopathology from a female conspecific that died 5 mo prior identified dystrophic mineralization and nephrosclerosis, suggestive of a vitamin D 3 toxicity. The male agouti responded well to a dietary reduction in vitamin D 3 and calcium. Six months into therapy, progressive renal failure was identified and was further managed with enalapril, phosphorus binders, and dietary manipulation. Suspected vitamin D 3 toxicity has been reported in pacas ( Cuniculus paca) and agouti and has been linked to exposure to New World primate diets. In this brief communication, an agouti developed suspected hypervitaminosis D after receiving a commercial rodent diet commonly fed to this species in captivity.

Adherence to nutritional therapy in obese adolescents; a review.

PubMed

França, Silvana Lima Guimarães; Sahade, Viviane; Nunes, Mônica; Adan, Luis F

2013-01-01

Considering the controversies existent on the subject, the aim of this review is to discuss adherence to diet in obese adolescents. The selection of articles was made in the SCOPUS, COCHRANE, APA Psyc Net, SciELO, LILACS, CAPES Journals, PUBMED/MEDLINE and GOOGLE ACADEMIC databases. Studies published between 2002 and 2012 were selected. There was lack of evidence of conceptual discussion about adherence to diet in obesity in the child-youth context, in addition to scarcity of data on adherence to diet itself in obese adolescents and the methods of evaluating this. Lastly, multiple interdependent factors were found which both facilitated and made the process of adherence to diet difficult for obese youngsters. The majority of these (factors) belong to the socioeconomic and cultural dimension, in addition to pointing out cognitive and psychological factors and those associated with health services and professionals. Copyright © AULA MEDICA EDICIONES 2013. Published by AULA MEDICA. All rights reserved.

Celiac disease treatment: gluten-free diet and beyond.

PubMed

Mäki, Markku

2014-07-01

The basis for celiac disease (CD) treatment is a strict lifelong gluten-free diet. On the diet, the small intestinal mucosal injury heals and gluten-induced symptoms and signs disappear. The mucosal healing is a prerequisite for sustaining health and is also obtained with a diet containing oats and trace amounts of gluten, industrially purified wheat starch-based gluten-free products. The small intestinal mucosa does not heal in noncompliant people, nor when a patient is inadvertently ingesting gluten. Development of adjunctive or alternative therapies is on its way. There are several novel treatment pipelines within academy and industry. Examples are the ideas of using glutenases as a drug to degrade the ingested gluten, polymers to bind and sequester the gluten to the feces, and also vaccine development for an immunotherapy to induce tolerance towards gluten. Clinical drug trials are to be foreseen in CD, soon also in children.

Attenuated adenylosuccinate lyase deficiency: a report of one case and a review of the literature.

PubMed

Jurecka, Agnieszka; Zikanova, Marie; Jurkiewicz, Elżbieta; Tylki-Szymańska, Anna

2014-02-01

We present a 9-year follow-up of a patient with an attenuated (type II) adenylosuccinate lyase deficiency with no obvious signs of disease progression and degradation. We also review the literature, focusing on attenuated phenotype, and we report a positive effect of a ketogenic diet on seizure control. The patient presented at the age of 5 months with a history of global developmental delay. Screening of urinary purine metabolites revealed elevation of succinyladenosine and succinylaminoimidazolecarboxamide riboside (a ratio of 2:1). Mutation analysis revealed a compound heterozygosity for missense mutations: p.R426H and p.D268H. She began to walk independently at the age of 3 years. From the age of 4 years, her communication skills improved and she presented fewer autistic features. Due to poor results in seizure control, the ketogenic diet was introduced at the age of 7 years, resulting in reduction of seizure frequency. Currently, at the age of 9 years, the girl is attending a special kindergarten and is functioning very well in her preschool group. She began to make statements that form a logical continuity and make progress in simple manual operations. The patient participates in therapies such as pet therapy, hippotherapy, speech therapy, physiotherapy, hydrotherapy, and music therapy. Georg Thieme Verlag KG Stuttgart · New York.

Mesenchymal stromal cell-based therapies reduce obesity and metabolic syndromes induced by a high-fat diet.

PubMed

Lee, Chien-Wei; Hsiao, Wei-Ting; Lee, Oscar Kuang-Sheng

2017-04-01

Obesity is an alarming global health problem that results in multiaspect metabolic syndromes in both genders and most age groups. The lack of effective therapies for obesity and its associated metabolic syndrome is an urgent societal issue. To elucidate whether mesenchymal stromal cell (MSC)-based therapies can ameliorate high-fat diet-induced obesity and compare the effectiveness of several methodological approaches, we transplanted human MSCs, MSC-derived brown adipocytes (M-BA), and MSC lysateinto obese mice. All 3 MSC-based treatments improved obesity-associated metabolic syndromes including nonalcoholic fatty liver disease, nonalcoholic steatohepatitis, glucose intolerance, and inflammation in obese mice after repeated administration for 10 weeks. MSC-based treatments altered the ratio of adiponectin to leptin and regulated the expression of Pparα and Pparγ, which are involved in maintaining energy homeostasis, in major metabolic tissues. Among treatments, M-BA showed the strongest beneficial effect. Importantly, M-BA administration not only reduced obesity-associated metabolic syndromes but also reduced body weight and hyperlipidemia, indicating that it is an effective therapy for obesity. Together, our findings revealed the therapeutic potential of MSCs for the treatment of metabolic syndrome. Copyright © 2016 Elsevier Inc. All rights reserved.

The role of the gut microbiota in food allergy.

PubMed

Rachid, Rima; Chatila, Talal A

2016-12-01

The rise in the prevalence of food allergy over the past decades has focused attention of factors that may impact disease development, most notably the gut microbiota. The gut microbial communities play a crucial role in promoting oral tolerance. Their alteration by such factors as Cesarean section delivery, diet and antibiotics may influence disease development. This review highlights recent progress in our understanding of the role of the gut microbiota in the development of food allergy. Food allergy is associated with alterations in the gut microbiota or dysbiosis early in life that may be predictive of disease persistence versus tolerance acquisition. Evidence for the benefits of adjunct therapy with probiotics for the prevention of food allergies and for potentiating oral immunotherapy remains circumstantial, with further studies needed to validate its use. Studies in murine models of food allergy suggest that microbial therapy with protolerogenic bacteria such as certain Clostridial species holds promise in future applications for prevention or therapy of food allergy. Progress in understanding the role of dysbiosis in food allergy and the factors that promote its development, such as antibiotic therapy, diet, modes of infant delivery, and environmental exposures, offer windows of opportunity for both preventive and therapeutic interventions to stem the rising tide of the food allergy epidemic.

Vegetarian and Omnivorous Nutrition - Comparing Physical Performance.

PubMed

Craddock, Joel C; Probst, Yasmine C; Peoples, Gregory E

2016-06-01

Humans consuming vegetarian-based diets are observed to have reduced relative risk for many chronic diseases. Similarly, regular physical activity has also been shown to assist in preventing, and reducing the severity of these conditions. Many people, including athletes, acknowledge these findings and are adopting a vegetarian-based diet to improve their health status. Furthermore, athletes are incorporating this approach with the specific aim of optimizing physical performance. To examine the evidence for the relationship between consuming a predominately vegetarian-based diet and improved physical performance, a systematic literature review was performed using the SCOPUS database. No date parameters were set. The keywords vegetarian OR vegan AND sport OR athlete OR training OR performance OR endurance were used to identify relevant literature. Included studies (i) directly compared a vegetarian-based diet to an omnivorous/mixed diet, (ii) directly assessed physical performance, not biomarkers of physical performance, and (iii) did not use supplementation emulating a vegetarian diet. Reference lists were hand searched for additional studies. Seven randomized controlled trials and one cross-sectional study met the inclusion criteria. No distinguished differences between vegetarian-based diets and omnivorous mixed diets were identified when physical performance was compared. Consuming a predominately vegetarian-based diet did not improve nor hinder performance in athletes. However, with only 8 studies identified, with substantial variability among the studies' experimental designs, aims and outcomes, further research is warranted.

Glyburide in Women With Mild Gestational Diabetes: A Randomized Controlled Trial.

PubMed

Casey, Brian M; Duryea, Elaine L; Abbassi-Ghanavati, Mina; Tudela, Carmen M; Shivvers, Stephan A; McIntire, Donald D; Leveno, Kenneth J

2015-08-01

To evaluate whether the addition of glyburide to diet therapy modifies pregnancy outcomes in women with mild gestational diabetes. Women with at least two abnormal values on a 3-hour, 100-g oral glucose tolerance test according to National Diabetes Data Group criteria and fasting values less than 105 mg/dL between 24 and 30 weeks of gestation were randomized to blinded glyburide or placebo study drug. All women were placed on a 35-kcal/kg diet and recorded four times daily capillary glucose measurements. The study drug was titrated based on weekly maternal capillary glucose values with targets of less than 95 mg/dL (5.3 mmol/L) and 120 mg/dL (6.7 mmol/L) for fasting and 2-hour postprandial glucose measurements, respectively. The primary study outcome was a 200-g birth weight decrement in neonates of women treated with glyburide. The sample size estimate for this outcome was 334 total randomized women with a one-to-one allocation. A total of 395 women were enrolled at a single center between September 2008 and October 2012. Women treated with glyburide had a significantly greater decline in fasting glucose values over the course of therapy. However, there was no difference in the primary study outcome. Specifically, the mean birth weight was 33 g lower in the group treated with glyburide (P=.52). Although not powered to examine all outcomes associated with gestational diabetes, treatment with glyburide did not affect need for operative delivery, shoulder dystocia, clavicular fracture, Erb's palsy, or neonatal hypoglycemia. Four women in each group required insulin. The addition of glyburide to diet therapy significantly improved maternal glycemic control over time when compared with placebo. However, adding glyburide to diet did not decrease birth weight or improve maternal or neonatal outcomes in women with mild gestational diabetes. ClinicalTrials.gov, www.clinicaltrials.gov, NCT00744965. I.

Effect of diet composition on vanadium toxicity for the chick

DOE Office of Scientific and Technical Information (OSTI.GOV)

Berg, L.R.

1966-01-01

Studies to determine the effect of diet composition on the toxicity of 20 ppm added vanadium for the young chick have shown: growth depression of 25-30% with a corn-soybean meal ration but only 3-7% with a corn-herring fish meal diet. Growth depression of 35-40% with a semi-purified sucrose-soybean meal diet and approximately 50% with a diet of sucrose and herring fish meal. Adding graded levels of corn to the sucrose-fish meal ration and fish meal to the corn-soybean meal ration reduced vanadium toxicity. The corn fractions, ash, oil, starch, zein and gluten did not reduce vanadium toxicity. Removing the addedmore » magnesium (300 ppm) and potassium (2000 ppm) from the sucrose-fish meal ration did not affect growth rate or mortality. However removal of these materials from the basal ration increased growth depression due to added vanadium from 43-56% and increased mortality from 10-80%. 4 references, 9 tables.« less

Protein dietary reference intakes may be inadequate for vegetarians if low amounts of animal protein are consumed.

PubMed

Kniskern, Megan A; Johnston, Carol S

2011-06-01

The health benefits of vegetarian diets are well-recognized; however, long-term adherence to these diets may be associated with nutrient inadequacies, particularly vitamins B12 and D, calcium, iron, zinc, and protein. The dietary reference intakes (DRIs) expert panels recommended adjustments to the iron, zinc, and calcium DRIs for vegetarians to account for decreased bioavailability, but no adjustments were considered necessary for the protein DRI under the assumption that vegetarians consume about 50% of protein from animal (dairy/egg) sources. This study examined dietary protein sources in a convenience sample of 21 young adult vegetarian women who completed food logs on 4 consecutive days (3 weekdays and 1 weekend day). The daily contribution percentages of protein consumed from cereals, legumes, nuts/seeds, fruits/vegetables, and dairy/egg were computed, and the protein digestibility corrected amino acid score of the daily diets was calculated. The calculated total dietary protein digestibility score for participants was 82 ± 1%, which differed significantly (P < 0.001) from the DRI reference score, 88%, and the 4-d average protein digestibility corrected amino acid score for the sample was 80 ± 2%, which also differed significantly (P < 0.001) from the DRI reference value, 100%. The analyses indicated that animal protein accounted for only 21% of dietary protein. This research suggests that the protein DRI for vegetarians consuming less than the expected amounts of animal protein (45% to 50% of total protein) may need to be adjusted from 0.8 to about 1.0 g/kg to account for decreased protein bioavailability. Copyright © 2011 Elsevier Inc. All rights reserved.

Healthy diets with reduced environmental impact? - The greenhouse gas emissions of various diets adhering to the Dutch food based dietary guidelines.

PubMed

van de Kamp, Mirjam E; van Dooren, Corné; Hollander, Anne; Geurts, Marjolein; Brink, Elizabeth J; van Rossum, Caroline; Biesbroek, Sander; de Valk, Elias; Toxopeus, Ido B; Temme, Elisabeth H M

2018-02-01

To determine the differences in environmental impact and nutrient content of the current Dutch diet and four healthy diets aimed at lowering greenhouse gas (GHG) emissions. GHG emissions (as proxy for environmental impact) and nutrient content of the current Dutch diet and four diets adhering to the Dutch food based dietary guidelines (Wheel of Five), were compared in a scenario study. Scenarios included a healthy diet with or without meat, and the same diets in which only foods with relatively low GHG emissions are chosen. For the current diet, data from the Dutch National Food Consumption Survey 2007-2010 were used. GHG emissions (in kg CO 2 -equivalents) were based on life cycle assessments. Results are reported for men and women aged 19-30years and 31-50years. The effect on GHG emissions of changing the current Dutch diet to a diet according to the Wheel of Five (corresponding with the current diet as close as possible), ranged from -13% for men aged 31-50years to +5% for women aged 19-30years. Replacing meat in this diet and/or consuming only foods with relatively low GHG emissions resulted in average GHG emission reductions varying from 28-46%. In the scenarios in which only foods with relatively low GHG emissions are consumed, fewer dietary reference intakes (DRIs) were met than in the other healthy diet scenarios. However, in all healthy diet scenarios the number of DRIs being met was equal to or higher than that in the current diet. Diets adhering to food based dietary guidelines did not substantially reduce GHG emissions compared to the current Dutch diet, when these diets stayed as close to the current diet as possible. Omitting meat from these healthy diets or consuming only foods with relatively low associated GHG emissions both resulted in GHG emission reductions of around a third. These findings may be used to expand food based dietary guidelines with information on how to reduce the environmental impact of healthy diets. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

Toxicity reference values for chlorophacinone and their application for assessing anticoagulant rodenticide risk to raptors.

PubMed

Rattner, Barnett A; Horak, Katherine E; Lazarus, Rebecca S; Schultz, Sandra L; Knowles, Susan; Abbo, Benjamin G; Volker, Steven F

2015-05-01

Despite widespread use and benefit, there are growing concerns regarding hazards of second-generation anticoagulant rodenticides to non-target wildlife which may result in expanded use of first-generation compounds, including chlorophacinone (CPN). The toxicity of CPN over a 7-day exposure period was investigated in American kestrels (Falco sparverius) fed either rat tissue mechanically-amended with CPN, tissue from rats fed Rozol(®) bait (biologically-incorporated CPN), or control diets (tissue from untreated rats or commercial bird of prey diet) ad libitum. Nominal CPN concentrations in the formulated diets were 0.15, 0.75 and 1.5 µg/g food wet weight, and measured concentrations averaged 94 % of target values. Kestrel food consumption was similar among groups and body weight varied by less than 6 %. Overt signs of intoxication, liver CPN residues, and changes in prothrombin time (PT), Russell's viper venom time (RVVT) and hematocrit, were generally dose-dependent. Histological evidence of hemorrhage was present at all CPN dose levels, and most frequently observed in pectoral muscle and heart. There were no apparent differences in toxicity between mechanically-amended and biologically-incorporated CPN diet formulations. Dietary-based toxicity reference values at which clotting times were prolonged in 50 % of the kestrels were 79.2 µg CPN consumed/kg body weight-day for PT and 39.1 µg/kg body weight-day for RVVT. Based upon daily food consumption of kestrels and previously reported CPN concentrations found in small mammals following field baiting trials, these toxicity reference values might be exceeded by free-ranging raptors consuming such exposed prey. Tissue-based toxicity reference values for coagulopathy in 50 % of exposed birds were 0.107 µg CPN/g liver wet weight for PT and 0.076 µg/g liver for RVVT, and are below the range of residue levels reported in raptor mortality incidents attributed to CPN exposure. Sublethal responses associated with exposure to environmentally realistic concentrations of CPN could compromise survival of free-ranging raptors, and should be considered in weighing the costs and benefits of anticoagulant rodenticide use in pest control and eradication programs.

Cord blood-derived cytokine-induced killer cellular therapy plus radiation therapy for esophageal cancer: a case report.

PubMed

Wang, Liming; Huang, Shigao; Dang, Yazheng; Li, Ming; Bai, Wen; Zhong, Zhanqiang; Zhao, Hongliang; Li, Yang; Liu, Yongjun; Wu, Mingyuan

2014-12-01

Esophageal cancer is a serious malignancy with regards to mortality and prognosis. Current treatment options include multimodality therapy mainstays of current treatment including surgery, radiation, and chemotherapy. Cell therapy for esophageal cancer is an advancing area of research. We report a case of esophageal cancer following cord blood-derived cytokine-induced killer cell infusion and adjuvant radiotherapy. Initially, she presented with poor spirit, full liquid diets, and upper abdominal pain. Through cell therapy plus adjuvant radiotherapy, the patient remitted and was self-reliant. Recognition of this curative effect of sequent therapy for esophageal cancer is important to enable appropriate treatment. This case highlights cord blood-derived cytokine-induced killer cell therapy significantly alleviates the adverse reaction of radiation and improves the curative effect. Cell therapy plus adjuvant radiotherapy can be a safe and effective treatment for esophageal cancer.

Current and Emerging Therapy for Celiac Disease

PubMed Central

Makharia, Govind K.

2014-01-01

At present, strict and lifelong gluten-free diet is the only effective treatment for celiac disease. Even small amounts of gluten (50 mg/day) can be immunogenic; therefore all food and food items and drugs that contain gluten and its derivatives must be eliminated completely from the diet. While prescribing gluten-free diet is easy; the key to the success is the dietary counseling by a nutrition specialist and maintenance of adherence to GFD by the patient. In recent times, a number of targets to halt the process of immunological injury have been explored to find out alternative treatment for celiac disease. These targets include exploration of ancient wheat if they are less immunogenic, intra-luminal digestion of gluten using prolylendopeptidases, pretreatment of whole gluten with bacterial-derived peptidase before ingestion; prevention of passage of immunogenic peptides through the tight junctions such as zonulin antagonists, Blocking of HLA-DQ2 to prevent binding of immunogenic peptides, inhibition of transglutaminase 2, immune-modulation, and induction of tolerance to gluten using gluten tolerizing vaccines, use of gluten-sequestering polymers, use of anti-inflammatory drugs (glucocorticoids, budesonides) and anti-cytokines such as anti TNF-α, and anti-interleukin-15. While many of these targets are still in the pre-clinical phase, some of them including zonulin antagonist and endopeptidases have already reached phase II and phase III clinical trials. Furthermore, while these targets appear very exciting; they at best are likely to be used as adjunctive therapy rather than a complete replacement for gluten-free diet. PMID:25705619

The effect of low-carbohydrates calorie-restricted diet on visceral adipose tissue and metabolic status in psoriasis patients receiving TNF-alpha inhibitors: results of an open label controlled, prospective, clinical study.

PubMed

Campanati, A; Molinelli, E; Ganzetti, G; Giuliodori, K; Minetti, I; Taus, M; Catani, M; Martina, E; Conocchiari, L; Offidani, A

2017-05-01

TNF alpha inhibitors are usually associated with anthropometric changes over the time, however whether and how the visceral adipose tissue (VAT) is involved in this phenomenon, still remains unclear. Aim of the study is to evaluate if the increases in trunk fat percentage (TF%) and VAT are directly involved in anthropometric changes occurring during treatment, and whether and how a calorie restricted diet could prevent these changes. Twenty patients receiving TNF-alpha inhibitors for psoriasis was evaluated at baseline (T0) and after 24 weeks of therapy (T24), and then compared with 25 patients receiving a combined treatment based on TNF alpha inhibitors and low-carbohydrates calorie-restricted diet. TNF-alpha inhibitors do not influence the VAT expression. The combined treatment is associated with a significant decrease in body weight (kg) (p < .0001), BMI (p = .0001), WC (cm) (p < .0001), TF% (p < .0001), VAT (p < .0001), serum levels of triglycerides (mg/dL) (p = .0018) and total cholesterol (mg/dL) (p = .0005). The administration of TNF-alpha inhibitors can induce anthropometric changes after 24 weeks, but it does not cause an increase in VAT. The association between low-carbohydrates calorie-restricted diet and anti-TNF-alpha therapy seems to be able to improve the anthropometric profile of psoriasis patients.

Primary intestinal lymphangiectasia diagnosed by double-balloon enteroscopy and treated by medium-chain triglycerides: a case report

PubMed Central

2013-01-01

Introduction Primary intestinal lymphangiectasia is a disorder characterized by exudative enteropathy resulting from morphologic abnormalities of the intestinal lymphatics. Intestinal lymphangiectasia can be primary or secondary, so the diagnosis of primary intestinal lymphangiectasia must first exclude the possibility of secondary intestinal lymphangiectasia. A double-balloon enteroscopy and biopsy, as well as the pathology can be used to confirm the diagnosis of intestinal lymphangiectasia. A polymeric diet containing medium-chain triglycerides and total parenteral nutrition may be a useful therapy. Case presentation A 17-year-old girl of Mongoloid ethnicity was admitted to our hospital with a history of diarrhea and edema. She was diagnosed with protein-losing enteropathy caused by intestinal lymphangiectasia. This was confirmed by a double-balloon enteroscopy and multi-dot biopsy. After treatment with total parenteral nutrition in hospital, which was followed by a low-fat and medium-chain triglyceride diet at home, she was totally relieved of her symptoms. Conclusion Intestinal lymphangiectasia can be diagnosed with a double-balloon enteroscopy and multi-dot biopsy, as well as the pathology of small intestinal tissue showing edema of the submucosa and lymphangiectasia. Because intestinal lymphangiectasia can be primary or secondary, the diagnosis of primary intestinal lymphangiectasia must first exclude the possibility of secondary intestinal lymphangiectasia. A positive clinical response to the special diet therapy, namely a low-fat and medium-chain triglyceride diet, can further confirm the diagnosis of primary intestinal lymphangiectasia. PMID:23316917

Oncologists' and naturopaths' nutrition beliefs and practices.

PubMed

Novak, K L; Chapman, G E

2001-01-01

Despite the widespread use of complementary and alternative therapies by persons with cancer, little is known about how the understandings of complementary and alternative practitioners of these therapies compare with those of conventional physicians. The broad purpose of this research was, thus, to explore the beliefs of physicians and complementary and alternative health practitioners, their use of scientific and other types of evidence, and their counseling practices. The specific issue addressed was the beliefs and practices of oncologists and naturopaths regarding the role of diet in breast cancer prevention and treatment. A qualitative research design was used, involving in-depth semistructured interviews with 10 oncologists and 11 naturopaths. Interviews were tape-recorded, transcribed verbatim, and analyzed using qualitative methods. The oncologists believed that there is little evidence of a role for diet in breast cancer prevention and treatment, citing the lack of evidence from randomized controlled trials. They reported that they provide only general advice on healthy eating to patients. The naturopaths believed that diet is strongly implicated in breast cancer development, prevention, and treatment. They justified this belief by using scientific evidence from a variety of types of studies, logic or common sense, and their clinical experiences. Naturopaths reported that they provide patients with specific suggestions for foods to avoid or to emphasize in diets. The differences in the advice provided by oncologists and naturopaths are associated with different decision-making or knowledge construction systems. Educating patients about these differences will help patients to make more informed healthcare choices.

Exploring the relationship between preferences for high fat foods and efficacy of the ketogenic and modified Atkins diets among children with seizure disorders.

PubMed

Amari, Adrianna; Turner, Zahava; Rubenstein, James E; Miller, Jonathan R; Kossoff, Eric H

2015-02-01

Previous research has indicated that children with seizures may prefer high fat foods - a preference compatible with ketogenic and modified Atkins dietary therapies. The purpose of this prospective study was to examine the relationship between fat preference and efficacy of therapeutic diets in treating intractable seizures among a pediatric population. Preference for high fat foods was directly assessed in a sample of 30 children prior to commencing either the ketogenic or modified Atkins diet. Seizure control was assessed at 1, 3, 6, and 12 months following diet initiation. Using an intent-to-treat analysis, correlations between fat preference and diet efficacy were examined at each follow-up and across the follow-up period. At individual follow-ups, correlations between fat preference and diet efficacy varied in terms of both strength and significance; however, modest, positive correlations with fat preference were significant when examining high levels of efficacy (100% seizure reduction, ≥90% seizure reduction) across a 1-year follow-up period. These findings provide preliminary evidence that fat preference, when directly assessed, may be a useful predictor of treatment efficacy for the ketogenic and modified Atkins diets; however, further research is necessary. Copyright © 2014 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

Acceptability and tolerance of a low tyrosine and phenylalanine diet in patients with advanced cancer -- a pilot study.

PubMed

Harvie, Michelle N; Campbell, I T; Howell, A; Thatcher, N

2002-06-01

Low phenylalanine (phe) and tyrosine (tyr) diets limit tumour growth in animal models and may offer a novel cancer therapy. We studied the efficacy and acceptability of a low phe and tyr diet in patients with advanced cancer. Patients with advanced metastatic melanoma (n=22) and metastatic breast cancer (n=15) were invited to follow a low phe and tyr diet (10 mg kg-1 phe and tyr per day) for 1 month. In those individuals who followed the diet for 1 month, we attempted to establish the effects on nutritional status (body weight, fat free mass, percentage body fat, serum albumin), immune cell function (white cell count, lymphocytes and neutrophils), plasma levels of phe-tyr and tryptophan and quality of life (Hospital Anxiety and Depression score). Only three of the 22 patients with metastatic melanoma and three of the 15 patients with metastatic breast cancer agreed to start the diet. All patients experienced problems and side-effects and increases in anxiety and depression. There were declines in weight, with loss of fat and fat free mass but slight increases in white cell counts and neutrophils. Low phe and tyr diets do not appear to be a viable treatment option for patients with advanced cancer.

Mechanisms of action for the medium-chain triglyceride ketogenic diet in neurological and metabolic disorders.

PubMed

Augustin, Katrin; Khabbush, Aziza; Williams, Sophie; Eaton, Simon; Orford, Michael; Cross, J Helen; Heales, Simon J R; Walker, Matthew C; Williams, Robin S B

2018-01-01

High-fat, low-carbohydrate diets, known as ketogenic diets, have been used as a non-pharmacological treatment for refractory epilepsy. A key mechanism of this treatment is thought to be the generation of ketones, which provide brain cells (neurons and astrocytes) with an energy source that is more efficient than glucose, resulting in beneficial downstream metabolic changes, such as increasing adenosine levels, which might have effects on seizure control. However, some studies have challenged the central role of ketones because medium-chain fatty acids, which are part of a commonly used variation of the diet (the medium-chain triglyceride ketogenic diet), have been shown to directly inhibit AMPA receptors (glutamate receptors), and to change cell energetics through mitochondrial biogenesis. Through these mechanisms, medium-chain fatty acids rather than ketones are likely to block seizure onset and raise seizure threshold. The mechanisms underlying the ketogenic diet might also have roles in other disorders, such as preventing neurodegeneration in Alzheimer's disease, the proliferation and spread of cancer, and insulin resistance in type 2 diabetes. Analysing medium-chain fatty acids in future ketogenic diet studies will provide further insights into their importance in modified forms of the diet. Moreover, the results of these studies could facilitate the development of new pharmacological and dietary therapies for epilepsy and other disorders. Copyright © 2018 Elsevier Ltd. All rights reserved.

Evaluation of two raw diets vs a commercial cooked diet on feline growth.

PubMed

Hamper, Beth A; Bartges, Joseph W; Kirk, Claudia A

2017-04-01

Objectives The objective of this study was to determine if two raw feline diets were nutritionally adequate for kittens. Methods Twenty-four 9-week-old kittens underwent an Association of American Feed Control Officials' (AAFCO) 10 week growth feeding trial with two raw diet groups and one cooked diet group (eight kittens in each). Morphometric measurements (weight, height and length), complete blood counts, serum chemistry, whole blood taurine and fecal cultures were evaluated. Results Overall, the growth parameters were similar for all diet groups, indicating the two raw diets used in this study supported feline growth, within the limitations of an AAFCO growth feeding trial. Kittens fed the raw diets had lower albumin ( P = 0.010) and higher globulin ( P = 0.04) levels than the kittens fed the cooked diet. These lower albumin levels were not clinically significant, as all groups were still within normal age reference intervals. A red cell microcytosis ( P = 0.001) was noted in the combination raw diet group. Increases in fecal Clostridium perfringens were noted in all groups, along with positive fecal Salmonella serovar Heidelberg and Clostridium difficile toxin in the combination raw diet group. Conclusions and relevance The majority of the parameters for feline growth were similar among all groups, indicating the two raw diets studied passed an AAFCO growth trial. In theory, it is possible to pass an AAFCO growth trial but still have nutrient deficiencies in the long term due to liver and fat storage depots. Some of the raw feeders had elevated globulin and microcytosis, likely associated with known enteropathogenic exposure. Disease risks to both pets and owners are obvious. Additional research in this area is needed to investigate the impact of raw diets on the health of domestic cats.

Are patients with coeliac disease seeking alternative therapies to a gluten-free diet?

PubMed

Aziz, Imran; Evans, Kate E; Papageorgiou, Vasiliki; Sanders, David S

2011-03-01

The cornerstone of treatment for coeliac disease is a gluten-free diet (GFD). However, adherence to a GFD is variable. Recently investigators have been reporting their preliminary findings using novel therapies. In addition, there is a growing interest in the use of complementary or alternative medicine (CAM) in gastrointestinal illnesses. These observations suggest that patients with coeliac disease may be dissatisfied with a GFD and possibly are seeking/using alternative therapies for their disease. Our aim was to assess the satisfaction levels of adults with coeliac disease towards a GFD, their use of oral CAM and views regarding novel therapies. 310 patients with coeliac disease completed a questionnaire survey while attending their out-patient appointment. The control group comprised 477 individuals. Over 40% of patients with coeliac disease were dissatisfied with a GFD. The frequency of CAM use in patients with coeliac disease was 21.6% (67/310) vs 27% in the control group (129/477), p=0.09. All patients expressed an interest in novel therapies, with a vaccine being the first choice in 42% of patients, 35% and 23% for anti- zonulin and peptidases, respectively. Universally, patients placed genetically modified wheat as the lowest preference. A large proportion of patients with coeliac disease are dissatisfied with a GFD. Coeliac patients are not taking CAM any more than controls, suggesting they do not view CAM as an alternative to a GFD. However, all the patients in this survey were keen to consider novel therapies, with a vaccine being the most preferred option.

Long-term response to gluten-free diet as evidence for non-celiac wheat sensitivity in one third of patients with diarrhea-dominant and mixed-type irritable bowel syndrome.

PubMed

Barmeyer, Christian; Schumann, Michael; Meyer, Tim; Zielinski, Christina; Zuberbier, Torsten; Siegmund, Britta; Schulzke, Jörg-Dieter; Daum, Severin; Ullrich, Reiner

2017-01-01

Irritable bowel syndrome (IBS) is common but therapies are unsatisfactory. Food is often suspected as cause by patients, but diagnostic procedures, apart from allergy testing, are limited. Based on the hypothesis of non-celiac wheat sensitivity (WS) in a subgroup of IBS patients, we tested the long-term response to a gluten-free diet (GFD) and investigated HLA-DQ2 or -DQ8 expression as a diagnostic marker for WS in diarrhea-dominant (IBS-D) and mixed-type IBS (IBS-M). The response to a GFD served as reference test for WS and HLA-DQ2/8 expression was determined as index test. Patients were classified as responders if they reported complete or considerable relief of IBS symptoms on at least 75 % of weeks over a 4-month period of gluten-free diet. Established questionnaires (IBS-Quality of Life (IBS-QoL), IBS Symptom Severity Scale (IBS-SSS), European Quality of Life-5 Dimensions (EQ-5D)) were used for secondary outcome measures. Thirty-five patients finished the study. Of these, 12 (34 %) were responders and classified as having WS (95 % CI 21-51 %). HLA-DQ2/8 expression had a specificity of 52 % (95 % CI 33-71 %) and sensitivity of 25 % (95 % CI 8-54 %) for WS. Responders showed improvement in quality of life and symptom scores. At 1-year follow-up, all responders and 55 % of non-responders were still on GFD and reported symptom relief. Using strict criteria as recommended for IBS studies, about one third of patients with IBS-D or IBS-M are wheat sensitive, with a similar proportion in both IBS types. Expression of HLA-DQ2/8 is not useful as diagnostic marker for WS. Long-term adherence to a GFD is high and can sustain symptomatic improvement.

A cross-sectional internet-based patient survey of the management strategies for gout.

PubMed

Singh, Jasvinder A; Shah, Nipam; Edwards, N Lawrence

2016-03-01

Almost half of the patients with gout are not prescribed urate-lowering therapy (ULT) by their health care provider and >50 % use complementary and alternative therapies. Diet modification is popular among gout patients due to known associations of certain foods with gout flares. The interplay of the use of dietary supplements, diet modification, and ULT adherence in gout patients is not known. Despite the recent interest in diet and supplements, there are limited data on their use. Our objective was to assess ULT use and adherence and patient preference for non-pharmacological interventions by patients with gout, using a cross-sectional survey. People who self-reported physician-diagnosed gout during their visit to a gout website ( http://gouteducation.org ) were invited to participate in a brief anonymous cross-sectional Internet survey between 08/11/2014 to 04/14/2015 about the management of their gout. The survey queried ULT prescription, ULT adherence, the use of non-pharmacological interventions (cherry extract, diet modification) and the likelihood of making a lifelong diet modification for gout management. A total of 499 respondents with a mean age 56.3 years were included; 74% were males and 74% were White. Of these, 57% (285/499) participants were prescribed a ULT for gout, of whom 88% (251/285) were currently taking ULT. Of those using ULT, 78% (97/251) reported ULT adherence >80%. Gender, race, and age were not significantly associated with the likelihood of receiving a ULT prescription or ULT adherence >80%. Fifty-six percent of patients with gout preferred ULT as a lifelong treatment for gout, 24% preferred cherry extract and 16% preferred diet modification (4% preferred none). Men had significantly lower odds of preferring ULT as the lifelong treatment choice for gout vs. other choices (p = 0.03). We found that 38.3% participants were highly motivated to make a lifelong dietary modification to improve their gout (score of 9-10 on a 0-10 likelihood scale). Older age was significantly associated with high level of willingness to modify diet (p = 0.02). We found that only 57% of gout patients reported being prescribed ULT. 40% of gout patients preferred non- pharmacological interventions such as cherry extract and diet modification for gout management. The latter finding requires further investigation.

Behavioural therapy in the treatment of obesity (II): role of the Mediterranean diet.

PubMed

Garaulet, Marta; Pérez de Heredia, F

2010-01-01

Obesity is the consequence of an imbalance between energy intake and expenditure, food intake being affected by multiple factors -psychological, social, work-related, etc. This revision discusses the role of diet in the behavioural treatment (BT) of obesity, which faces multiple approaches and focuses on patients' behaviour rather than their mere energy intake. Recent literature has been revised that deals with the health benefits of Mediterranean diet in order to assess its suitability for obesity treatment based on BT. BT helps patients to develop skills and techniques in order to adopt proper habits and attain their healthiest weight. Patients learn to establish realistic goals, both as regards weight and behaviour, and to evaluate their progress in modifying eating and exercising habits. The application of the Mediterranean diet in obesity treatment presents various advantages which are based on the principles of this diet -wide variety of food, high carbohydrate content, or high satiating capacity, which prevents specific hunger and ketogenesis-, and has been demonstrated to be effective in reducing body weight. BT based on the Mediterranean diet is a useful tool for obesity treatment. The Mediterranean diet provides the patients with a diet established on widely recognised nutritional benefits, suitable to their social and daily life, and that can be easily followed in the long term, according to the objectives of BT. For these reasons, Mediterranean diet-based BT helps to prolong both the treatment and maintenance periods and therefore contributes to a more stable weight loss.

[Efficacy of a ketogenic diet in urological cancers patients : A systematic review].

PubMed

Maisch, P; Gschwend, J E; Retz, M

2018-03-01

Beside the classical anticancer treatment tumor patients try to find proactive alternative therapies to fight their disease. Lifestyle changes such as introducing a ketogenic diet is one of the most popular among them. The German Association of Urological Oncology (AUO, Arbeitsgemeinschaft Urologische Onkologie) presents a systematic review investigating the evidence of ketogenic diet in cancer patients. A systematic literature research was conducted in the databases Medline, Livivo, and the Cochrane Library. Only clinical studies of tumor patients receiving chemotherapy while on a ketogenic diet were included. The assessment of the results was performed according to the predefined primary endpoints overall survival and progression-free survival and secondary endpoints quality of life and reduction of adverse effects induced by cytostatics. Nine studies met the inclusion criteria: eight prospective and one retrospective study case series respectively cohort-studies, with a total of 107 patients. Currently there is no evidence of a therapeutic effect of a ketogenic diet in patients with malignant tumors regarding the clinical outcome or quality of life. Based on the current data, a ketogenic diet can not be recommended to cancer patients because prospective, randomized trials are missing.

What an anticardiovascular diet should be in 2015.

PubMed

Jacobs, David R; Tapsell, Linda C

2015-08-01

Given scientific and public debate about optimal diet to prevent cardiovascular disease, and interest in diet and other chronic diseases, we propose that following a few simple dietary principles would reduce chronic disease incidence. Nutrition research has been criticized for focusing on individual nutrients and foods, treated like drug therapy. With a few important exceptions, clinical trials of supplemental nutrients have not shown benefit. Although highly specific nutrition information is elusive, diet patterns have provided consistent answers, important for public health. Observational cohort studies have found that some dietary patterns are reported with high reliability over long periods and predict future cardiovascular and other inflammatory-related diseases. Two randomized clinical trials confirmed this finding. There are many common features of Mediterranean and prudent diets, particularly the plant-centered aspect, coupled with variety of foods eaten. A dietary pattern characterized by high fruit, vegetable, legume, whole grain, nut, berry, seed, and fish intakes, and possibly by intakes of dairy, coffee, tea, chocolate, and alcohol (not in excess), but low meat and detrimentally processed foods is associated with reduced incidence of cardiovascular disease and rates of noncardiovascular, noncancer chronic inflammatory-related mortality. A plant-centered diet may be broadly recommended.

Safely Managing Chronic Pain | NIH MedlinePlus the Magazine

MedlinePlus

... non-drug therapies, such as massage, acupuncture, or exercise, can help, as well. The Two Faces of ... TV host has been managing his pain with exercise and a healthy diet. Bo Derek —The actress ...

Treatment for Constipation

MedlinePlus

... diet, and nutrition . References [3] U.S. Department of Agriculture and U.S. Department of Health and Human Services. ... Grants & Grant History Research Resources Research at NIDDK Technology Advancement & Transfer Meetings & Workshops Health Information Diabetes Digestive ...

Diagnosis and management of refractory celiac disease: a systematic review.

PubMed

Labidi, Asma; Serghini, Meriem; Karoui, Sami; Boubaker, Jalel; Filali, Azza

2013-01-01

Refractory celiac disease is defined by persisting malabsorptive symptoms in spite of a strict gluten free diet for at least 6 to 12 months. Alternatives to gluten free diet seem to be still controversial. To describe the clinical and epidemiologic aspects of refractory celiac disease, and to identify therapeutic options in this condition. Systematic review and critical analysis of observational studies, clinical trials and case reports that focused on diagnosis and management of refractory celiac disease. Refractory celiac disease can be classified as type 1 or type 2 according to the phenotype of intraepithelial lymphocytes. Great complications such as enteropathy-associated T-cell lymphoma may occur in a subgroup of these patients mainly in refractory celiac disease type 2. Curative therapies are still lacking. Refractory celiac disease remains a diagnosis of exclusion. Its prognosis remains still dismal by the absence yet of curative therapies. However, some new treatments seem to hold promise during few cohort-studies.

Infrared photobiomodulation (PBM) therapy improves glucose metabolism and intracellular insulin pathway in adipose tissue of high-fat fed mice.

PubMed

Silva, Gabriela; Ferraresi, Cleber; de Almeida, Rodrigo Teixeira; Motta, Mariana Lopes; Paixão, Thiago; Ottone, Vinicius Oliveira; Fonseca, Ivana Alice; Oliveira, Murilo Xavier; Rocha-Vieira, Etel; Dias-Peixoto, Marco Fabrício; Esteves, Elizabethe Adriana; Coimbra, Cândido Celso; Amorim, Fabiano Trigueiro; de Castro Magalhães, Flávio

2018-04-01

Obesity represents a continuously growing global epidemic and is associated with the development of type 2 diabetes mellitus. The etiology of type 2 diabetes is related to the resistance of insulin-sensitive tissues to its action leading to impaired blood glucose regulation. Photobiomodulation (PBM) therapy might be a non-pharmacological, non-invasive strategy to improve insulin resistance. It has been reported that PBM therapy in combination with physical exercise reduces insulin resistance. Therefore, the aim of this study was to investigate the effects of PBM therapy on insulin resistance in obese mice. Male Swiss albino mice received low-fat control diet (n = 16, LFC) or high-fat diet (n = 18, HFD) for 12 weeks. From 9th to 12th week, the mice received PBM therapy (LASER) or Sham (light off) treatment and were allocated into four groups: LFC Sham (n = 8), LFC PBM (n = 8), HFD Sham (n = 9), and HFD PBM (n = 9). The PBM therapy was applied in five locations: to the left and right quadriceps muscle, upper limbs and center of the abdomen, during 40 s at each point, once a day, 5 days a week, for 4 weeks (780 nm, 250 mW/cm 2 , 10 J/cm 2 , 0.4 J per site; 2 J total dose per day). Insulin signaling pathway was evaluated in the epididymal adipose tissue. PBM therapy improved glucose tolerance and phosphorylation of Akt (Ser473) and reversed the HFD-induced reduction of GLUT4 content and phosphorylation of AS160 (Ser588). Also, PBM therapy reversed the increased area of epididymal and mesenteric adipocytes. The results showed that chronic PBM therapy improved parameters related to obesity and insulin resistance in HFD-induced obesity in mice.

Usual nutrient intakes of U.S. infants and toddlers generally meet or exceed Dietary Reference Intakes: Findings from NHANES 2009-2012

USDA-ARS?s Scientific Manuscript database

To our knowledge, few studies have described the usual nutrient intakes of U.S. children aged <2 y or assessed the nutrient adequacy of their diets relative to the recommended Dietary Reference Intakes (DRIs). We estimated the usual nutrient intake of U.S. children aged 6-23 months examined in NHAN...

The Prime Time Diet: A Content Analysis of Eating Behavior and Food Messages in Television Program Content and Commercials.

ERIC Educational Resources Information Center

Story, Mary; Faulkner, Patricia

1990-01-01

Identifies and analyzes messages related to food and eating behavior as presented on prime time television programing and commercials. Finds that food references occur an average of 4.8 times per 30 minutes and that over half of all food references were for low nutrient beverages and sweets, which is inconsistent with healthy dietary guidelines.…

What do Cochrane systematic reviews say about interventions for autism spectrum disorders?

PubMed

Lyra, Larissa; Rizzo, Luiz Eduardo; Sunahara, Camila Sá; Pachito, Daniela Vianna; Latorraca, Carolina de Oliveira Cruz; Martimbianco, Ana Luiza Cabrera; Riera, Rachel

2017-01-01

Autism spectrum disorders (ASDs) include autistic disorder, Asperger's disorder and pervasive developmental disorder. The manifestations of ASDs can have an important impact on learning and social functioning that may persist during adulthood. The aim here was to summarize the evidence from Cochrane systematic reviews on interventions for ASDs. Review of systematic reviews, conducted within the Discipline of Evidence-Based Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo. We included and summarized the results from Cochrane systematic reviews on interventions for ASDs. Seventeen reviews were included. These found weak evidence of benefits from acupuncture, gluten and casein-free diets, early intensive behavioral interventions, music therapy, parent-mediated early interventions, social skill groups, Theory of Mind cognitive model, aripiprazole, risperidone, tricyclic antidepressants and selective serotonin reuptake inhibitors (SSRI); this last only for adults. No benefits were found for sound therapies, chelating agents, hyperbaric oxygen therapy, omega-3, secretin, vitamin B6/magnesium and SSRI for children. Acupuncture, gluten and casein-free diets, early intensive behavioral interventions, music therapy, parent-mediated early interventions, social skill groups and the Theory of Mind cognitive model seem to have benefits for patients with autism spectrum disorders (very low to low-quality evidence). Aripiprazole, risperidone, tricyclic antidepressants and SSRI (this last only for adults) also showed some benefits, although associated with higher risk of adverse events. Experimental studies to confirm a link between probable therapies and the disease, and then high-quality long-term clinical trials, are needed.

Mapping the literature of physical therapy.

PubMed Central

Wakiji, E M

1997-01-01

Physical therapy is a fast growing profession because of the aging population, medical advances, and the public's interest in health promotion. This study is part of the Medical Library Association (MLA) Nursing and Allied Health Resources Section's project to map the allied health literature. It identifies the core journals in physical therapy by analyzing the cited references of articles in two established physical therapy journals, Physical Therapy and Archives of Physical Medicine and Rehabilitation, during the period 1991 through 1993. This bibliometric analysis also determines the extent to which these journals are covered by the primary indexing sources, Allied and Alternative Medicine (AMED), the Cumulative Index to Nursing and Allied Health Literature, EMBASE, and MEDLINE. In this study, fourteen journals were found to supply one-third of all references studied. Ninety-five journals provided an additional third of the references. MEDLINE rated the highest as the indexing tool of choice for these 109 journals. The study results can assist in collection development decisions, advise physical therapists as to the best access to their core literature, and influence database producers to increase their coverage of the literature important to physical therapy. PMID:9285129

Polycyclic aromatic hydrocarbons, aliphatic hydrocarbons, trace elements and monooxygenase activity in birds nesting on the North Platte River, Casper, Wyoming, USA

USGS Publications Warehouse

Custer, T.W.; Custer, Christine M.; Dickerson, K.; Allen, K.; Melancon, M.J.; Schmidt, L.J.

2001-01-01

Tree swallow (Tachycineta bicolor) and house wren (Troglodytes aedon) eggs and chicks were collected near a refinery site on the North Platte River, Casper, Wyoming, USA and at a reference site 10 km upstream. Total polycylic aromatic hydrocarbon (PAH) concentrations in swallow and wren chicks were higher at the refinery site than at the reference site. Polycylic aromatic hydrocarbon concentrations in sediment and chick dietary samples were consistent with these findings. The general lack of methylated PAHs in sediment, diet, and bird carcasses suggested that the PAHs were derived from combustion and not from petroleum. The predominance of odd numbered aliphatic hydrocarbons and the low ratios (≤ 0.25) of pristane: n-C17 and phytane: n-C18 in chick and diet samples also suggested that swallow and wren chicks were not being chronically exposed to petroleum. Mean ethoxyresorufin-O-dealkylase and benzyloxyresorufin-O-dealkylase activities in tree swallow livers averaged nine times higher at the refinery site than at the reference site and were probably induced by exposure to PAHs. Trace element concentrations in eggs and livers of swallows and wrens were similar or greater at the reference site than at the refinery site. Selenium, strontium, and boron concentrations were elevated in eggs and livers of swallows and wrens at both the refinery and reference sites.

Enteral nutrition therapy for critically ill adult patients; critical review and algorithm creation.

PubMed

Araújo-Junqueira, L; De-Souza, Daurea A

2012-01-01

Undernutrition directly affects critically ill patient's clinical outcome and mortality rates. Interdisciplinar algorithm creation aiming to optimize the enteral nutrition therapy for critically ill adult patients. Pubmed, SciELO, Scholar Google, Web of Science, Scopus, with research of these key words: protocols, enteral nutrition, nutritional support, critical care, undernutrition, fasting. Intensive Care Unit, Hospital de Clínicas, Federal University of Uberlándia, MG, Brazil. Were established in the algorithm a following sequential steps: After a clinical-surgical diagnosis, including the assessment of hemodynamic stability, were requested passage of a feeding tube in post-pyloric position and a drainage tube in gastric position. After hemodynamic stability it should be done the nutritional status diagnosis, calculated nutritional requirements, as well as chosen formulation of enteral feeding. Unless contraindicated, aiming to increase tolerance was started infusion with small volumes (15 ml/h) of a semi-elemental diet, normocaloric, hypolipidic (also hyperproteic, with addition of glutamine). To ensure infusion of the diet, as well as the progressive increase of infusion rates, the patient was monitored for moderate or severe intestinal intolerance. The schedule and infusion rates were respected and diet was not routinely suspended for procedures and diagnostic tests, unless indicated by the medical team. For nutrition therapy success it is essential routine monitoring and extensive interaction between the professionals involved. Nutritional conducts should be reevaluated and improved, seeking complete and specialized care to the critically ill patients. Adherence to new practices is challenging, though instruments such as protocols and algorithms help making information more accessible and comprehensible.

The effects of two different hypocaloric diets on glucagon-like peptide 1 in obese adults, relation with insulin response after weight loss.

PubMed

de Luis, Daniel A; Sagrado, Manuel Gonzalez; Conde, Rosa; Aller, Rocio; Izaola, Olatz

2009-01-01

Few studies have investigated the effect of type of diets on GLP-1 concentrations. The aim of this study was to compare the effect of two diets on circulating GLP-1 levels and the relation with insulin response after weight loss. A population of 118 obese patients were analyzed. Patients were randomly allocated to two groups: (a) Diet I (low carbohydrate) and (b) Diet II (low fat). Biochemical and anthropometric parameters were measured before and after 3 months of hypocaloric diet. Fifty-two patients (12 male/40 female) were treated with Diet I and 66 patients (21 male/45 female) with Diet II. In Group I, basal GLP-1 levels did not change after dietary treatment (9.4+/-3.3 vs. 9.9+/-3.1 ng/ml; ns). In Group II, GLP-1 levels decreased significantly (8.4%) (9.2+/-3.3 vs 8.7+/-3.1 ng/ml; P<.05). In the multivariate analysis with a dependent variable (levels of GLP-1), only insulin levels remained as an independent predictor in the model (F=5.9; P<.05), with an increase of 0.6 ng/ml (95% CI 0.1-1.1) GLP-1 concentrations with each increase of 1 mUI/ml of insulin. A hypocaloric diet with a low fat percentage decreased GLP-1 levels with a direct correlation with insulin levels. Nevertheless, patients with a hypocaloric diet with a low carbohydrate percentage treatment did not change GLP-1 levels. Diet macronutrient manipulation on GLP-1 response could be useful in an obesity nutrition therapy.

Survey of referring veterinarians' perceptions of and reasons for referring patients to rehabilitation facilities.

PubMed

Alvarez, Leilani X; Fox, Philip R; Van Dyke, Janet B; Grigsby, Patrick

2016-10-01

OBJECTIVE To identify patterns of referral to US small animal rehabilitation facilities, document referring veterinarians' perceptions of rehabilitation services, and examine factors that encouraged and impeded referral of veterinary patients to rehabilitation facilities. DESIGN Cross-sectional survey. SAMPLE 461 completed surveys. PROCEDURES Referral lists were obtained from 9 US rehabilitation facilities, and surveys were emailed or mailed to 2, 738 veterinarians whose names appeared on those lists. Data obtained from respondents were used to generate descriptive statistics and perform χ(2) tests to determine patterns for referral of patients to rehabilitation facilities. RESULTS 461 surveys were completed and returned, resulting in a response rate of 16.8%. The margin of error was < 5% for all responses. Most respondents (324/461 [70.3%]) had referred patients for postoperative rehabilitation therapy. Respondents ranked neurologic disorder as the condition they would most likely consider for referral for future rehabilitation therapy. The most frequently cited reason for not referring a patient for rehabilitation therapy was perceived cost (251/461 [54.4%]) followed by distance to a rehabilitation facility (135/461 [29.3%]). Specialists were more likely than general practitioners to refer patients for rehabilitation therapy. The majority (403/461 [87.4%]) of respondents felt that continuing education in the field of veterinary rehabilitation was lacking. CONCLUSIONS AND CLINICAL RELEVANCE Results indicated a need for continuing education in small animal rehabilitation for veterinarians. Improved knowledge of rehabilitation therapy will enable veterinarians to better understand and more specifically communicate indications and benefits for pets receiving this treatment modality.

The experiences of women with polycystic ovary syndrome on a very low-calorie diet.

PubMed

Love, John G; McKenzie, John S; Nikokavoura, Efsevia A; Broom, John; Rolland, Catherine; Johnston, Kelly L

2016-01-01

Polycystic ovary syndrome (PCOS) is variously reported to affect between 5% and 26% of reproductive age women in the UK and accounts for up to 75% of women attending fertility clinics due to anovulation. The first-line treatment option for overweight/obese women with PCOS is diet and lifestyle interventions. However, optimal dietary guidelines are missing, with very little research having been done in this area. This paper presents the findings from a qualitative study (using semistructured interviews) of ten obese women who had PCOS and who had used LighterLife Total (LLT), a commercial weight loss program which utilizes a very low-calorie diet in conjunction with behavioral change therapy underpinned by group support. We investigated the women's history of obesity, their experiences of other diets compared with LLT, and the on-going impact that this has had on their lives. Findings show that most women reported greater success using this weight loss program in terms of achieving and maintaining weight loss when compared with other diets. Furthermore, all the women nominated LLT as their model weight loss intervention with only a few modifications.

Impact of Mediterranean diet on metabolic syndrome, cancer and longevity.

PubMed

Di Daniele, Nicola; Noce, Annalisa; Vidiri, Maria Francesca; Moriconi, Eleonora; Marrone, Giulia; Annicchiarico-Petruzzelli, Margherita; D'Urso, Gabriele; Tesauro, Manfredi; Rovella, Valentina; De Lorenzo, Antonino

2017-01-31

Obesity symbolizes a major public health problem. Overweight and obesity are associated to the occurrence of the metabolic syndrome and to adipose tissue dysfunction. The adipose tissue is metabolically active and an endocrine organ, whose dysregulation causes a low-grade inflammatory state and ectopic fat depositions. The Mediterranean Diet represents a possible therapy for metabolic syndrome, preventing adiposopathy or "sick fat" formation.The Mediterranean Diet exerts protective effects in elderly subjects with and without baseline of chronic diseases. Recent studies have demonstrated a relationship between cancer and obesity. In the US, diet represents amount 30-35% of death causes related to cancer. Currently, the cancer is the second cause of death after cardiovascular diseases worldwide. Furthermore, populations living in the Mediterranean area have a decreased incidence of cancer compared with populations living in Northern Europe or the US, likely due to healthier dietary habits. The bioactive food components have a potential preventive action on cancer. The aims of this review are to evaluate the impact of Mediterranean Diet on onset, progression and regression of metabolic syndrome, cancer and on longevity.

Impact of Mediterranean diet on metabolic syndrome, cancer and longevity

PubMed Central

Di Daniele, Nicola; Noce, Annalisa; Vidiri, Maria Francesca; Moriconi, Eleonora; Marrone, Giulia; Annicchiarico-Petruzzelli, Margherita; D’Urso, Gabriele; Tesauro, Manfredi; Rovella, Valentina; De Lorenzo, Antonino

2017-01-01

Obesity symbolizes a major public health problem. Overweight and obesity are associated to the occurrence of the metabolic syndrome and to adipose tissue dysfunction. The adipose tissue is metabolically active and an endocrine organ, whose dysregulation causes a low-grade inflammatory state and ectopic fat depositions. The Mediterranean Diet represents a possible therapy for metabolic syndrome, preventing adiposopathy or “sick fat” formation. The Mediterranean Diet exerts protective effects in elderly subjects with and without baseline of chronic diseases. Recent studies have demonstrated a relationship between cancer and obesity. In the US, diet represents amount 30-35% of death causes related to cancer. Currently, the cancer is the second cause of death after cardiovascular diseases worldwide. Furthermore, populations living in the Mediterranean area have a decreased incidence of cancer compared with populations living in Northern Europe or the US, likely due to healthier dietary habits. The bioactive food components have a potential preventive action on cancer. The aims of this review are to evaluate the impact of Mediterranean Diet on onset, progression and regression of metabolic syndrome, cancer and on longevity. PMID:27894098

The Short-Term Effect of Ketogenic Diet on Carotid Intima-Media Thickness and Elastic Properties of the Carotid Artery and the Aorta in Epileptic Children.

PubMed

Doksöz, Önder; Güzel, Orkide; Yılmaz, Ünsal; İşgüder, Rana; Çeleğen, Kübra; Meşe, Timur; Uysal, Utku

2015-10-01

The aim of this prospective study is to investigate the effect of a 6-month-long ketogenic diet on carotid intima-media thickness, carotid artery, and aortic vascular functions. Thirty-eight drug-resistant epileptic patients who were being treated with ketogenic diet were enrolled. Fasting total cholesterol, high-density lipoprotein, low-density lipoprotein, triglycerides, total cholesterol, and glucose concentrations were measured and echocardiography was performed in all patients before the beginning of ketogenic diet and at the sixth month of treatment. The body weight, height, body mass index, serum levels of triglyceride, total cholesterol, and low-density lipoprotein increased significantly at month 6 when compared to baseline values (P < .05). Carotid intima-media thickness, elastic properties of the aorta, and carotid artery did not change at the sixth month of therapy compared to baseline values. A 6-month-long ketogenic diet has no effect on carotid intima-media thickness and elastic properties of the carotid artery and the aorta. © The Author(s) 2015.

Efficacy and acceptability of very low energy diets in overweight and obese people with Type 2 diabetes mellitus: a systematic review with meta-analyses.

PubMed

Rehackova, L; Arnott, B; Araujo-Soares, V; Adamson, A A; Taylor, R; Sniehotta, F F

2016-05-01

To explore the efficacy and acceptability of very low energy diets in overweight or obese adults with Type 2 diabetes. Controlled trials and qualitative studies of individuals with Type 2 diabetes that compared very low energy diets with standard care, minimal interventions, other weight loss interventions, less intensive very low energy diet interventions and very low energy diets with additional components were eligible for inclusion. Meta-analyses of changes in weight, blood glucose levels and attrition rates were performed. Acceptability of very low energy diets was assessed by attrition rates, number and severity of side effects, and by qualitative evaluations of the interventions. Four randomized, five non-randomized controlled trials and no qualitative studies (21 references, 9 studies, 346 participants) were identified. Meta-analyses showed that very low energy diets induced greater weight losses than minimal interventions, standard care or low energy diets at 3 and 6 months. No conclusive evidence for differences in outcomes between very low energy diets and Roux-en-Y gastric bypass surgery was found. Greater differences in energy prescription between intervention and comparator arms were associated with greater differences in weight loss and fasting blood glucose levels at 3 months. Attrition rates did not differ between the very low energy diets and the comparator arms at any measurement point. Very low energy diets are effective in substantial weight loss among people with Type 2 diabetes. Levels of adherence to very low energy diets in controlled studies appear to be high, although details about behaviour support provided are usually poorly described. © 2015 Diabetes UK.

High beta-palmitate fat controls the intestinal inflammatory response and limits intestinal damage in mucin Muc2 deficient mice.

PubMed

Lu, Peng; Bar-Yoseph, Fabiana; Levi, Liora; Lifshitz, Yael; Witte-Bouma, Janneke; de Bruijn, Adrianus C J M; Korteland-van Male, Anita M; van Goudoever, Johannes B; Renes, Ingrid B

2013-01-01

Palmitic-acid esterified to the sn-1,3 positions of the glycerol backbone (alpha, alpha'-palmitate), the predominant palmitate conformation in regular infant formula fat, is poorly absorbed and might cause abdominal discomfort. In contrast, palmitic-acid esterified to the sn-2 position (beta-palmitate), the main palmitate conformation in human milk fat, is well absorbed. The aim of the present study was to examine the influence of high alpha, alpha'-palmitate fat (HAPF) diet and high beta-palmitate fat (HBPF) diet on colitis development in Muc2 deficient (Muc2(-/-)) mice, a well-described animal model for spontaneous enterocolitis due to the lack of a protective mucus layer. Muc2(-/-) mice received AIN-93G reference diet, HAPF diet or HBPF diet for 5 weeks after weaning. Clinical symptoms, intestinal morphology and inflammation in the distal colon were analyzed. Both HBPF diet and AIN-93G diet limited the extent of intestinal erosions and morphological damage in Muc2(-/-) mice compared with HAPF diet. In addition, the immunosuppressive regulatory T (Treg) cell response as demonstrated by the up-regulation of Foxp3, Tgfb1 and Ebi3 gene expression levels was enhanced by HBPF diet compared with AIN-93G and HAPF diets. HBPF diet also increased the gene expression of Pparg and enzymatic antioxidants (Sod1, Sod3 and Gpx1), genes all reported to be involved in promoting an immunosuppressive Treg cell response and to protect against colitis. This study shows for the first time that HBPF diet limits the intestinal mucosal damage and controls the inflammatory response in Muc2(-/-) mice by inducing an immunosuppressive Treg cell response.

Excessively low salt diet damages the heart through activation of cardiac (pro) renin receptor, renin-angiotensin-aldosterone, and sympatho-adrenal systems in spontaneously hypertensive rats.

PubMed

Okamoto, Chihiro; Hayakawa, Yuka; Aoyama, Takuma; Komaki, Hisaaki; Minatoguchi, Shingo; Iwasa, Masamitsu; Yamada, Yoshihisa; Kanamori, Hiromitsu; Kawasaki, Masanori; Nishigaki, Kazuhiko; Mikami, Atsushi; Minatoguchi, Shinya

2017-01-01

A high salt intake causes hypertension and leads to cardiovascular disease. Therefore, a low salt diet is now recommended to prevent hypertension and cardiovascular disease. However, it is still unknown whether an excessively low salt diet is beneficial or harmful for the heart. Wistar Kyoto rats (WKYs) and spontaneously hypertensive rats (SHRs) received normal salt chow (0.9% salt diet) and excessively low salt chow (0.01% salt diet referred to as saltless diet) for 8 weeks from 8 to 16 weeks of age. The effects of the excessively low salt diet on the cardiac (pro) renin receptor, renin-angiotensin-aldosterone, and sympatho-adrenal systems were investigated. The excessively low salt diet did not affect the systolic blood pressure but significantly increased the heart rate both in WKYs and SHRs. The excessively low salt diet significantly elevated plasma renin activity, plasma angiotensin I, II and aldosterone concentrations, and plasma noradrenaline and adrenaline concentrations both in WKYs and SHRs. Cardiac expressions of renin, prorenin, (P)RR, angiotensinogen, and angiotensin II AT1 receptor and phosphorylated (p)-ERK1/2, p-HSP27, p-38MAPK, and TGF-ß1 were significantly enhanced by the excessively low salt diet in both WKYs and SHRs. The excessively low salt diet accelerated cardiac interstitial and perivascular fibrosis and increased the cardiomyocyte size and interventricular septum thickness in WKYs and SHRs but the extent was greater in SHRs. An excessively low salt diet damages the heart through activation of plasma renin-angiotensin-aldosterone and sympatho-adrenal systems and activation of cardiac (P)RR and angiotensin II AT1 receptor and their downstream signals both in WKYs and SHRs.

Combined Diet and Physical Activity Promotion Programs for Prevention of Diabetes: Community Preventive Services Task Force Recommendation Statement.

PubMed

Pronk, Nicolaas P; Remington, Patrick L

2015-09-15

Community Preventive Services Task Force recommendation on the use of combined diet and physical activity promotion programs to reduce progression to type 2 diabetes in persons at increased risk. The Task Force commissioned an evidence review that assessed the benefits and harms of programs to promote and support individual improvements in diet, exercise, and weight and supervised a review on the economic efficiency of these programs in clinical trial, primary care, and primary care-referable settings. Adolescents and adults at increased risk for progression to type 2 diabetes. The Task Force recommends the use of combined diet and physical activity promotion programs by health care systems, communities, and other implementers to provide counseling and support to clients identified as being at increased risk for type 2 diabetes. Economic evidence indicates that these programs are cost-effective.

Nutrient adequacy of a very low-fat vegan diet.

PubMed

Dunn-Emke, Stacey R; Weidner, Gerdi; Pettengill, Elaine B; Marlin, Ruth O; Chi, Christine; Ornish, Dean M

2005-09-01

This study assessed the nutrient adequacy of a very low-fat vegan diet. Thirty-nine men (mean age=65 years) with early stage prostate cancer who chose the "watchful waiting" approach to disease management, were instructed by a registered dietitian and a chef on following a very low-fat (10%) vegan diet with the addition of a fortified soy protein powdered beverage. Three-day food diaries, excluding vitamin and mineral supplements, were analyzed and nutrient values were compared against Dietary Reference Intakes (DRI). Mean dietary intake met the recommended DRIs. On the basis of the Adequate Intake standard, a less than adequate intake was observed for vitamin D. This demonstrates that a very low-fat vegan diet with comprehensive nutrition education emphasizing nutrient-fortified plant foods is nutritionally adequate, with the exception of vitamin D. Vitamin D supplementation, especially for those with limited sun exposure, can help assure nutritional adequacy.

Direct Interspecies Electron Transfer in Anaerobic Digestion: A Review.

PubMed

Dubé, Charles-David; Guiot, Serge R

2015-01-01

Direct interspecies electrons transfer (DIET) is a syntrophic metabolism in which free electrons flow from one cell to another without being shuttled by reduced molecules such as molecular hydrogen or formate. As more and more microorganisms show a capacity for electron exchange, either to export or import them, it becomes obvious that DIET is a syntrophic metabolism that is much more present in nature than previously thought. This article reviews literature related to DIET, specifically in reference to anaerobic digestion. Anaerobic granular sludge, a biofilm, is a specialized microenvironment where syntrophic bacterial and archaeal organisms grow together in close proximity. Exoelectrogenic bacteria degrading organic substrates or intermediates need an electron sink and electrotrophic methanogens represent perfect partners to assimilate those electrons and produce methane. The granule extracellular polymeric substances by making the biofilm matrix more conductive, play a role as electrons carrier in DIET.

Targeting energy metabolism in brain cancer with calorically restricted ketogenic diets.

PubMed

Seyfried, Thomas N; Kiebish, Michael; Mukherjee, Purna; Marsh, Jeremy

2008-11-01

Information is presented on the calorically restricted ketogenic diet (CRKD) as an alternative therapy for brain cancer. In contrast to normal neurons and glia, which evolved to metabolize ketone bodies as an alternative fuel to glucose under energy-restricted conditions, brain tumor cells are largely glycolytic due to mitochondrial defects and have a reduced ability to metabolize ketone bodies. The CRKD is effective in managing brain tumor growth in animal models and in patients, and appears to act through antiangiogenic, anti-inflammatory, and proapoptotic mechanisms.

Defense Force Management: Occupation Distribution and Composition.

DTIC Science & Technology

1992-03-01

diitteseilss lyve medicine, veterinary medicine. optometry, phlysilolgy. diet therapy . medical equipmerint main- s2. Clericaj/Personne-Includes combined...Includes ecology, zoý- 61. Health Services Administration Officers-4n. ology, botany, horticulture , conservatioand at cludles all medical and health

A low-fat vegan diet elicits greater macronutrient changes, but is comparable in adherence and acceptability, compared with a more conventional diabetes diet among individuals with type 2 diabetes.

PubMed

Barnard, Neal D; Gloede, Lise; Cohen, Joshua; Jenkins, David J A; Turner-McGrievy, Gabrielle; Green, Amber A; Ferdowsian, Hope

2009-02-01

Although therapeutic diets are critical to diabetes management, their acceptability to patients is largely unstudied. To quantify adherence and acceptability for two types of diets for diabetes. Controlled trial conducted between 2004 and 2006. Individuals with type 2 diabetes (n=99) at a community-based research facility. Participants were randomly assigned to a diet following 2003 American Diabetes Association guidelines or a low-fat, vegan diet for 74 weeks. Attrition, adherence, dietary behavior, diet acceptability, and cravings. For nutrient intake and questionnaire scores, t tests determined between-group differences. For diet-acceptability measures, the related samples Wilcoxon sum rank test assessed within-group changes; the independent samples Mann-Whitney U test compared the diet groups. Changes in reported symptoms among the groups was compared using chi(2) for independent samples. All participants completed the initial 22 weeks; 90% (45/50) of American Diabetes Association guidelines diet group and 86% (42/49) of the vegan diet group participants completed 74 weeks. Fat and cholesterol intake fell more and carbohydrate and fiber intake increased more in the vegan group. At 22 weeks, group-specific diet adherence criteria were met by 44% (22/50) of members of the American Diabetes Association diet group and 67% (33/49) of vegan-group participants (P=0.019); the American Diabetes Association guidelines diet group reported a greater increase in dietary restraint; this difference was not significant at 74 weeks. Both groups reported reduced hunger and reduced disinhibition. Questionnaire responses rated both diets as satisfactory, with no significant differences between groups, except for ease of preparation, for which the 22-week ratings marginally favored the American Diabetes Association guideline group. Cravings for fatty foods diminished more in the vegan group at 22 weeks, with no significant difference at 74 weeks. Despite its greater influence on macronutrient intake, a low-fat, vegan diet has an acceptability similar to that of a more conventional diabetes diet. Acceptability appears to be no barrier to its use in medical nutrition therapy.

Primary care: constipation and encopresis treatment strategies and reasons to refer.

PubMed

Philichi, Lisa; Yuwono, Melawati

2010-01-01

The purpose of the study was to assess constipation and encopresis treatment strategies of primary care providers and determine reasons to refer to a pediatric gastroenterology specialist. A closed-ended questionnaire was mailed to a convenience sampling of 237 pediatric primary care providers. Ninety-one questionnaires were returned with a 38% response rate: 74 (81%) pediatricians and 17 (19%) nurse practitioners. The majority of responders recommended pharmacologic treatment and diet changes. Many providers (73%) estimated a 75%-100% success rate when managing constipation, whereas 19% providers estimated a greater than 80% success rate with encopresis patients. The number one reason to refer was unresponsiveness to treatment (71%), followed by parents want a second opinion (15%), rule out organic cause (9%), and management is too time-consuming (5%). Both primary care providers and pediatric gastroenterologists use medication strategies, but diet recommendations are not the same. Unresponsiveness to treatment is the main reason for referral. If better management can occur in the primary care setting, costly specialty services may be avoided and possibly reduce healthcare costs.

Effect of a Mediterranean Diet Intervention on Dietary Glycemic Load and Dietary Glycemic Index: The PREDIMED Study

PubMed Central

Rodríguez-Rejón, Ana Isabel; Ruano-Rodríguez, Cristina; Ruiz-López, María Dolores; Sánchez-Villegas, Almudena; Toledo, Estefanía; Estruch, Ramón; Covas, María Isabel; Corella, Dolores; Gómez-Gracia, Enrique; Lapetra, José; Pintó, Xavier; Arós, Fernando; Fiol, Miquel; Lamuela-Raventós, Rosa María; Ruiz-Gutierrez, Valentina; Schröder, Helmut; Ros, Emilio; Martínez-González, Miguel Ángel; Serra-Majem, Lluis

2014-01-01

Objective. To compare the one year effect of two dietary interventions with MeDiet on GL and GI in the PREDIMED trial. Methods. Participants were older subjects at high risk for cardiovascular disease. This analysis included 2866 nondiabetic subjects. Diet was assessed with a validated 137-item food frequency questionnaire (FFQ). The GI of each FFQ item was assigned by a 5-step methodology using the International Tables of GI and GL Values. Generalized linear models were fitted to assess the relationship between the intervention group and dietary GL and GI at one year of follow-up, using control group as reference. Results. Multivariate-adjusted models showed an inverse association between GL and MeDiet + extra virgin olive oil (EVOO) group: β = −8.52 (95% CI: −10.83 to −6.20) and MeDiet + Nuts group: β = −10.34 (95% CI: −12.69 to −8.00), when comparing with control group. Regarding GI, β = −0.93 (95% CI: −1.38 to −0.49) for MeDiet + EVOO, β = −1.06 (95% CI: −1.51 to −0.62) for MeDiet + Nuts when comparing with control group. Conclusion. Dietary intervention with MeDiet supplemented with EVOO or nuts lowers dietary GL and GI. PMID:25295183

Evaluation of Hypocaloric Diet With Protein Supplementation in Middle-Aged Sarcopenic Obese Women: A Pilot Study.

PubMed

Sammarco, Rosa; Marra, Maurizio; Di Guglielmo, Maria Luisa; Naccarato, Marianna; Contaldo, Franco; Poggiogalle, Eleonora; Donini, Lorenzo Maria; Pasanisi, Fabrizio

2017-01-01

The aim of this study was to evaluate the efficacy of a nutritional program, which is characterized by a different modulation of proteins, in adult patients with sarcopenic obesity. We studied 18 obese women aged 41-74 years. Obesity was diagnosed as fat mass > 34.8% and sarcopenia was defined when lean body mass was <90% of the subject's ideal fat free mass. All subjects were randomly assigned to different nutritional interventions: Hypocaloric diet plus placebo (A) and hypocaloric high-protein diet (1.2-1.4 g / kg body weight reference / day) (B). Anthropometric measurements, body composition, resting energy expenditure, handgrip test, Short Physical Performance Battery (SPPB), and SF-36 questionnaire were evaluated at baseline and after 4 months. Weight significantly decreased in both groups. Women with high-protein diet preserved lean body mass compared to low-calorie diet and improved significantly muscle strength; SPPB score did not change in both groups. SF-36 test showed a significant change for general health after 4 months in group B. In our study, sarcopenic obese patients with high-protein diet showed an improvement in muscle strength. Furthermore, dietary protein enrichment may represent a protection from the risk of sarcopenia following a hypocaloric diet. © 2017 The Author(s) Published by S. Karger GmbH, Freiburg.

Evaluation of Hypocaloric Diet With Protein Supplementation in Middle-Aged Sarcopenic Obese Women: A Pilot Study

PubMed Central

Sammarco, Rosa; Marra, Maurizio; Di Guglielmo, Maria Luisa; Naccarato, Marianna; Contaldo, Franco; Poggiogalle, Eleonora; Donini, Lorenzo Maria; Pasanisi, Fabrizio

2017-01-01

Objective The aim of this study was to evaluate the efficacy of a nutritional program, which is characterized by a different modulation of proteins, in adult patients with sarcopenic obesity. Methods We studied 18 obese women aged 41–74 years. Obesity was diagnosed as fat mass > 34.8% and sarcopenia was defined when lean body mass was <90% of the subject's ideal fat free mass. All subjects were randomly assigned to different nutritional interventions: Hypocaloric diet plus placebo (A) and hypocaloric high-protein diet (1.2–1.4 g/kg body weight reference/day) (B). Anthropometric measurements, body composition, resting energy expenditure, handgrip test, Short Physical Performance Battery (SPPB), and SF-36 questionnaire were evaluated at baseline and after 4 months. Results Weight significantly decreased in both groups. Women with high-protein diet preserved lean body mass compared to low-calorie diet and improved significantly muscle strength; SPPB score did not change in both groups. SF-36 test showed a significant change for general health after 4 months in group B. Conclusions In our study, sarcopenic obese patients with high-protein diet showed an improvement in muscle strength. Furthermore, dietary protein enrichment may represent a protection from the risk of sarcopenia following a hypocaloric diet. PMID:28528340

Developmental and Digestive Flexibilities in the Midgut of a Polyphagous Pest, the Cotton Bollworm, Helicoverpa armigera

PubMed Central

Sarate, P.J.; Tamhane, V.A.; Kotkar, H.M.; Ratnakaran, N.; Susan, N.; Gupta, V.S.; Giri, A.P.

2012-01-01

Developmental patterns and survival of the cotton bollworm, Helicoverpa armigera Hübner (Lepidoptera: Noctuidae), a polyphagous insect pest, have been studied with reference to the effect of diet on major gut digestive enzymes (amylases, proteases, and lipases). Significant correlations between nutritional quality of the diet and larval and pupal mass were observed when H. armigera larvae were fed on various host plants viz. legumes (chickpea and pigeonpea), vegetables (tomato and okra), flowers (rose and marigold), and cereals (sorghum and maize). Larvae fed on diets rich in proteins and/or carbohydrates (pigeonpea, chickpea, maize, and sorghum) showed higher larval mass and developed more rapidly than larvae fed on diets with low protein and carbohydrate content (rose, marigold, okra, and tomato). Low calorific value diets like rose and marigold resulted in higher mortality (25–35%) of H. armigera. Even with highly varying development efficiency and larval/pupal survival rates, H. armigera populations feeding on different diets completed their life cycles. Digestive enzymes of H. armigera displayed variable expression levels and were found to be regulated on the basis of macromolecular composition of the diet. Post—ingestive adaptations operating at the gut level, in the form of controlled release of digestive enzymes, might be a key factor contributing to the physiological plasticity in H. armigera. PMID:22954360

Assessment of Lactose-Free Diet on the Phalangeal Bone Mineral Status in Italian Adolescents Affected by Adult-Type Hypolactasia

PubMed Central

Tagliati, Sylvie; Saccomandi, Daniela; Brusaferro, Andrea; Busoli, Laura; Scala, Andrea; Malaventura, Cristina; Borgna-Pignatti, Caterina

2018-01-01

Adult-type hypolactasia (ATH) is a clinical syndrome of primary lactase deficiency. A lactose-free diet is advisable to avoid the symptoms linked to the condition, but this potentially creates problems for optimal bone mineralization due to reduced calcium intake. To evaluate the effect of the lactose-free diet on the bone mineral status (BMS), we compared the phalangeal BMS of adolescents with ATH to that of peers on a normal diet. Also, we analyzed the correlations between BMS and dietary behavior, physical exercise, and calcium and vitamin D intake. A total of 102 cases and 102 healthy controls filled out a diet record and underwent phalangeal Quantitative Ultrasound (QUS). No difference in BMS was observed. The time spent on lactose-free diet (4.8 ± 3.1 years) was inversely correlated to the BMS. More than 98% of cases consumed lactose-free milk, but calcium and vitamin D intake were significantly lower. Calcium intake was correlated to physical exercise but not to BMS. Our results suggest that a lactose-free diet does not affect the phalangeal BMS of adolescents with primary lactase deficiency when their diet includes lactose-free cow’s milk. However, there is still a significantly lower calcium intake than in the population reference. The inverse correlation observed between the BMS and the time spent on a lactose-free diet suggests that a long-term follow-up is advisable. PMID:29723971

Diet History Questionnaire: Database Revision History

Cancer.gov

The following details all additions and revisions made to the DHQ nutrient and food database. This revision history is provided as a reference for investigators who may have performed analyses with a previous release of the database.

Genetics Home Reference: alpha-methylacyl-CoA racemase deficiency

MedlinePlus

... fatty acid called pristanic acid, which comes from meat and dairy foods in the diet. In mitochondria, ... this site should not be used as a substitute for professional medical care or advice. Users with ...

Genetics Home Reference: idiopathic infantile hypercalcemia

MedlinePlus

... or made in the body with help from sunlight exposure. The enzyme produced from the CYP24A1 gene ... in the diet, vitamin D supplementation, or prolonged sunlight exposure can influence the development and severity of ...

Eating, Diet, and Nutrition for Constipation

MedlinePlus

... some microwavable dinners References [4] U.S. Department of Agriculture and U.S. Department of Health and Human Services. ... Grants & Grant History Research Resources Research at NIDDK Technology Advancement & Transfer Meetings & Workshops Health Information Diabetes Digestive ...

Genetics Home Reference: non-alcoholic fatty liver disease

MedlinePlus

... different populations of microorganisms in the intestines (gut microbiota) on the breakdown and absorption of nutrients are ... Nonalcoholic Fatty Liver Disease: Interplay between Diet, Gut Microbiota, and Genetic Background. Gastroenterol Res Pract. 2016;2016: ...

Effects of dietary medium-chain triglycerides on plasma lipids and lipoprotein distribution and food aversion in cats.

PubMed

Trevizan, Luciano; de Mello Kessler, Alexandre; Bigley, Karen E; Anderson, Wendy H; Waldron, Mark K; Bauer, John E

2010-04-01

To determine possible diet aversion and lipid and lipoprotein alterations in cats fed diets containing medium-chain triglycerides (MCTs). 19 clinically normal adult female cats. Cats were assigned to 2 groups (low MCT diet [n = 10] and high MCT diet [9]) and fed the diets for 9 weeks according to metabolic body weight (100 kcal of metabolizable energy [ME] x kg(-0.67)/d). Daily consumption records and weekly body weight and body condition score (BCS) were used to adjust amounts fed and calculate daily ME factors for each cat to maintain ideal BCS. Blood samples were obtained after withholding food on days 0, 14, 28, and 56 for measurement of plasma triglyceride and total cholesterol concentrations and lipoprotein-cholesterol distributions. Repeated-measures ANOVA and Tukey multiple comparison tests were performed. No diet differences were found for food consumption, body weight, BCS, and ME factors. A significant increase in plasma triglyceride concentration was detected for the high MCT diet; however, values were within the reference ranges. No diet effects were observed for total cholesterol concentrations or lipoprotein-cholesterol distributions, although increases over time were observed. Inclusion of MCT in diets of cats did not result in feed refusal and had minimal effects on lipid metabolism. Such diets may be useful for both clinically normal cats and cats with metabolic disorders. The MCT oils are an example of a bioactive dietary lipid that may benefit feline metabolism and can serve as a useful functional food ingredient for cats.

Effects of diets containing high or low amounts of stearic acid on plasma lipoprotein fractions and fecal fatty acid excretion of men.

PubMed

Dougherty, R M; Allman, M A; Iacono, J M

1995-05-01

Ten middle-aged males participated in a crossover study to determine the cholesterolemic effect of high amounts of stearic acid in a natural diet. They consumed a 20-d stabilization diet followed by two 40-d intervention diets containing either 1.5% of energy as stearic (18:0) acid and 7.3% of energy as palmitic (16:0) acid (low stearate: LS) or 2.4% of energy as 16:0 and 7.3% of energy as 18:0 (high stearate: HS). The experimental diets also contained approximately 10% of energy each as saturated and monounsaturated fatty acids and 7.2-8% of energy as polyunsaturated fatty acids. The primary source of 18:0 in the HS diet was sheanut oil (commercially referred to as shea butter) and palm oil and butter in the LS diet. Plasma total, low-density-lipoprotein, and high-density-lipoprotein cholesterol were significantly lower with the HS than with the LS diet. Total fecal fatty acid excretion was higher throughout the HS period. Apparent digestibility of the major dietary fatty acids showed that all of the selected fatty acids, except 18:0, were > or = 95% absorbed. These data demonstrate that feeding diets containing about two times the usual amount of stearic acid consumed in the United States, contributed to an increase in plasma lipoprotein concentrations at 40 d from an earlier decrease at 20 d. The time required to achieve stable cholesterol concentrations appears to vary depending on the kind of saturated fatty acids present in the diet.

Recommendations for the nutrition management of phenylalanine hydroxylase deficiency

PubMed Central

Singh, Rani H.; Rohr, Fran; Frazier, Dianne; Cunningham, Amy; Mofidi, Shideh; Ogata, Beth; Splett, Patricia L.; Moseley, Kathryn; Huntington, Kathleen; Acosta, Phyllis B.; Vockley, Jerry; Van Calcar, Sandra C.

2014-01-01

The effectiveness of a phenylalanine-restricted diet to improve the outcome of individuals with phenylalanine hydroxylase deficiency (OMIM no. 261600) has been recognized since the first patients were treated 60 years ago. However, the treatment regime is complex, costly, and often difficult to maintain for the long term. Improvements and refinements in the diet for phenylalanine hydroxylase deficiency have been made over the years, and adjunctive therapies have proven to be successful for certain patients. Yet evidence-based guidelines for managing phenylalanine hydroxylase deficiency, optimizing outcomes, and addressing all available therapies are lacking. Thus, recommendations for nutrition management were developed using evidence from peer-reviewed publications, gray literature, and consensus surveys. The areas investigated included choice of appropriate medical foods, integration of adjunctive therapies, treatment during pregnancy, monitoring of nutritional and clinical markers, prevention of nutrient deficiencies, providing of access to care, and compliance strategies. This process has not only provided assessment and refinement of current nutrition management and monitoring recommendations but also charted a direction for future studies. This document serves as a companion to the concurrently published American College of Medical Genetics and Genomics guideline for the medical treatment of phenylalanine hydroxylase deficiency. Genet Med 16 2, 121–131. PMID:24385075

Combined therapy of dietary fish oil and stearoyl-CoA desaturase 1 inhibition prevents the metabolic syndrome and atherosclerosis.

PubMed

Brown, J Mark; Chung, Soonkyu; Sawyer, Janet K; Degirolamo, Chiara; Alger, Heather M; Nguyen, Tam M; Zhu, Xuewei; Duong, My-Ngan; Brown, Amanda L; Lord, Caleb; Shah, Ramesh; Davis, Matthew A; Kelley, Kathryn; Wilson, Martha D; Madenspacher, Jennifer; Fessler, Michael B; Parks, John S; Rudel, Lawrence L

2010-01-01

Stearoyl-CoA desaturase 1 (SCD1) is a critical regulator of energy metabolism and inflammation. We have previously reported that inhibition of SCD1 in hyperlipidemic mice fed a saturated fatty acid (SFA)-enriched diet prevented development of the metabolic syndrome, yet surprisingly promoted severe atherosclerosis. In this study we tested whether dietary fish oil supplementation could prevent the accelerated atherosclerosis caused by SCD1 inhibition. LDLr(-/-), ApoB(100/100) mice were fed diets enriched in saturated fat or fish oil in conjunction with antisense oligonucleotide (ASO) treatment to inhibit SCD1. As previously reported, in SFA-fed mice, SCD1 inhibition dramatically protected against development of the metabolic syndrome, yet promoted atherosclerosis. In contrast, in mice fed fish oil, SCD1 inhibition did not result in augmented macrophage inflammatory response or severe atherosclerosis. In fact, the combined therapy of dietary fish oil and SCD1 ASO treatment effectively prevented both the metabolic syndrome and atherosclerosis. SCD1 ASO treatment in conjunction with dietary fish oil supplementation is an effective combination therapy to comprehensively combat the metabolic syndrome and atherosclerosis in mice.

An Annotated Bibliography of the Gestalt Methods, Techniques, and Therapy

ERIC Educational Resources Information Center

Prewitt-Diaz, Joseph O.

The purpose of this annotated bibliography is to provide the reader with a guide to relevant research in the area of Gestalt therapy, techniques, and methods. The majority of the references are journal articles written within the last 5 years or documents easily obtained through interlibrary loans from local libraries. These references were…

Evaluation of the safety of a genetically modified DAS-444Ø6-6 soybean meal and hulls in a 90-day dietary toxicity study in rats.

PubMed

Papineni, Sabitha; Murray, Jennifer A; Ricardo, Ekmay; Dunville, Christina M; Sura, Radha Krishna; Thomas, Johnson

2017-11-01

A 90-day sub chronic toxicity study was conducted in rats to evaluate the safety of genetically modified DAS-444Ø6-6 soybeans expressing herbicide tolerant proteins when compared with its conventional comparators (non-transgenic near isoline control soybean and three commercially available non-transgenic line control soybeans). Rats were given diets formulated with either 10% or 20% w/w of soybean meal and 1% or 2% hulls of DAS-444Ø6-6 soybean with an equivalent amount of hulls from an isoline non-transgenic control soybean for at least 90 days. In addition, three separate 20% w/w non-transgenic commercially available soybean varieties were also given to groups of rats to serve as reference controls. Animals were evaluated by cage-side and hand-held detailed clinical observations, ophthalmic examinations, body weights/body weight gains, feed consumption, hematology, prothrombin time, urinalysis, clinical chemistry, selected organ weights, and gross and histopathologic examinations. Under the conditions of this study, the genetically modified DAS-444Ø6-6 diets did not cause any treatment-related effects in rats following 90 days of dietary administration as compared with rats fed diets with soybean of isoline control or commercial reference controls and are considered equivalent to the diets prepared from conventional comparators. Copyright © 2017 The Author(s). Published by Elsevier Ltd.. All rights reserved.

Are more environmentally sustainable diets with less meat and dairy nutritionally adequate?

PubMed

Seves, S Marije; Verkaik-Kloosterman, Janneke; Biesbroek, Sander; Temme, Elisabeth Hm

2017-08-01

Our current food consumption patterns, and in particular our meat and dairy intakes, cause high environmental pressure. The present modelling study investigates the impact of diets with less or no meat and dairy foods on nutrient intakes and assesses nutritional adequacy by comparing these diets with dietary reference intakes. Environmental impact and nutrient intakes were assessed for the observed consumption pattern (reference) and two replacement scenarios. For the replacement scenarios, 30 % or 100 % of meat and dairy consumption (in grams) was replaced with plant-based alternatives and nutrient intakes, greenhouse gas emissions and land use were calculated. The Netherlands. Dutch adults (n 2102) aged 19-69 years. Replacing 30 % of meat and dairy with plant-based alternatives did not substantially alter percentages below the Estimated Average Requirement (EAR) for all studied nutrients. In the 100 % replacement scenario, SFA intake decreased on average by ~35 % and Na intake by ~8 %. Median Ca intakes were below the Adequate Intake. Estimated habitual fibre, Fe and vitamin D intakes were higher; however, non-haem Fe had lower bioavailability. For Zn, thiamin and vitamin B12, 10-31 % and for vitamin A, 60 % of adults had intakes below the EAR. Diets with all meat and dairy replaced with plant-based foods lowered environmental impacts by >40 %. Estimated intakes of Zn, thiamin, vitamins A and B12, and probably Ca, were below recommendations. Replacing 30 % was beneficial for SFA, Na, fibre and vitamin D intakes, neutral for other nutrients, while reducing environmental impacts by 14 %.

Diabetes mellitus and obesity.

PubMed

Roth, Alan

2002-06-01

Numerous vitamins, herbs, supplements, and other agents are readily available for the treatment of diabetes and obesity. Many of these products have little evidence-based medical support to prove the efficacy of these supplements. The physician must be aware that their patients are using these products and must be knowledgeable about their side effects and drug-herb interactions. Our patients have tremendous access to medical information in the lay literature and on the internet. They are using this information to gain access to various diet therapies. Numerous fad diets consisting of various combinations of protein, carbohydrate, and fat are widely publicized but not grounded in evidence. Liquid diets and supplements are readily available and widely used by the public with little long-term beneficial effects on obese patients. Other alternative methods, such as hypnotherapy, acupuncture, biofeedback, and electrogalvanic therapy, have become widely available and seem to have little adverse reaction, but whose benefits remain to be proved. The physician must recognize the widespread use of these products and work with patients and alternative practitioners to deliver comprehensive quality care. Physicians who become comfortable with these products should consider their judicious use while monitoring for side effects and drug interaction. It is hoped that with further evidence-based study many of these products and techniques will enter mainstream medicine.

Urolithiasis on the ketogenic diet with concurrent topiramate or zonisamide therapy

PubMed Central

Paul, Elahna; Conant, Kerry D.; Dunne, Irie E.; Pfeifer, Heidi H.; Lyczkowski, David A.; Linshaw, Michael A.; Thiele, Elizabeth A.

2011-01-01

Summary Children with refractory epilepsy who are co-treated with the ketogenic diet (KD) and carbonic anhydrase inhibitor (CA-I) anti-epileptic medications including topiramate (TPM) and zonisamide (ZNS) are at risk for urolithiasis. Retrospective chart review of all children treated with ketogenic therapy at our institution was performed in order to estimate the minimal risk of developing signs or symptoms of stone disease. Children (N = 93) were classified into groups according to KD +/− CA-I co-therapy. Fourteen patients had occult hematuria or worse, including 6 with radiologically confirmed stones. Three of 6 calculi developed in the KD + ZNS group of 17 patients who were co-treated for a cumulative total of 97 months (3.1 stones per 100 patient months). One confirmed stone was in the KD + TPM group of 22 children who were co-treated for a cumulative total of 263 months (0.4 stones per 100 patient months). All six patients had at least three of five biochemical risk factors including metabolic acidosis, concentrated urine, acid urine, hypercalciuria and hypocitraturia. Standard of care interventions to minimize hypercalciuria, crystalluria and stone formation used routinely by pediatric nephrologists should also be prescribed by neurologists treating patients with combination anti-epileptic therapy. Non-fasting KD initiation, fluid liberalization, potassium citrate prophylaxis as well as regular laboratory surveillance are indicated in this high risk population. PMID:20466520

[Instinct therapy--raw food with meat with exclusion of milk products. Report No. 16].

PubMed

Jallut, O

1989-06-13

Instinct therapy is a diet consisting exclusively of food in its natural form, which has not been subjected to cooking, preserving or seasoning. Dairy products are forbidden. Indications are numerous and rather imprecise including especially cancer. Burger developed Instinct therapy in 1964 as a diet according to his own philosophy. 1980 he left Switzerland because the practice of "metasexuality" had caused him problems with the law. He founded a school of Instinct therapy in 1982 in France and published his book "La guerre du cru" (The Raw Food Fight) in 1985. In Switzerland, Besuchet took on the teaching of Burger in 1978 and was very active in giving lectures. He died in June 1985 of mediastinal cancer. According to Burger, man originally ate raw food and his instinct has not evolved since those pre-historic times, but has been "artificially modified" by cooked food and the consumption of non-human milk. If man could re-develop his natural instinct and eat only fresh food, which is not prepared in any way, he could solve his health problems and restore defenses against diseases such that these could become beneficial. Cooked food, milk and cereals are thought to be the cause of cancer but instinctive eating would help to avoid or to cure cancer. No preclinical or clinical trials have been carried out. The theories of Burger and Besuchet are based on unverifiable personal experiences.

Low-Carbohydrate Diet for the Treatment of Gestational Diabetes Mellitus

PubMed Central

Moreno-Castilla, Cristina; Hernandez, Marta; Bergua, Merce; Alvarez, Maria C.; Arce, Maria A.; Rodriguez, Karen; Martinez-Alonso, Montserrat; Iglesias, Montserrat; Mateu, Magdalena; Santos, Maria D.; Pacheco, Linda R.; Blasco, Yolanda; Martin, Eva; Balsells, Nuria; Aranda, Nuria; Mauricio, Didac

2013-01-01

OBJECTIVE Medical nutrition therapy based on the control of the amount and distribution of carbohydrates (CHO) is the initial treatment for gestational diabetes mellitus (GDM), but there is a need for randomized controlled trials comparing different dietary strategies. The purpose of this study was to test the hypothesis that a low-CHO diet for the treatment of GDM would lead to a lower rate of insulin treatment with similar pregnancy outcomes compared with a control diet. RESEARCH DESIGN AND METHODS A total of 152 women with GDM were included in this open, randomized controlled trial and assigned to follow either a diet with low-CHO content (40% of the total diet energy content as CHO) or a control diet (55% of the total diet energy content as CHO). CHO intake was assessed by 3-day food records. The main pregnancy outcomes were also assessed. RESULTS The rate of women requiring insulin was not significantly different between the treatment groups (low CHO 54.7% vs. control 54.7%; P = 1). Daily food records confirmed a difference in the amount of CHO consumed between the groups (P = 0.0001). No differences were found in the obstetric and perinatal outcomes between the treatment groups. CONCLUSIONS Treatment of women with GDM using a low-CHO diet did not reduce the number of women needing insulin and produced similar pregnancy outcomes. In GDM, CHO amount (40 vs. 55% of calories) did not influence insulin need or pregnancy outcomes. PMID:23564917

Estrogen receptor β-selective phytoestrogenic formulation prevents physical and neurological changes in a preclinical model of human menopause.

PubMed

Zhao, Liqin; Mao, Zisu; Schneider, Lon S; Brinton, Roberta D

2011-10-01

As an alternative to estrogen therapy, the efficacy of an estrogen receptor β-selective phytoestrogenic (phyto-β-SERM) formulation to regulate climacteric symptoms and decline in brain responses associated with ovarian hormone loss in menopause was assessed. A phyto-β-SERM formulation-containing diet was compared with a commercial soy extract diet and a phytoestrogen-free base/control diet in an ovariectomized (OVX) mouse model of human menopause. Two treatment studies were conducted: (1) a 2-month study assessed the effects of experimental diets on tail skin temperature as a model of menopausal hot flashes, and (2) a 9-month study assessed the long-term impact of the diets on overall health, hair thinning/loss, spatial working memory, and associated protein expression in the hippocampus. The phyto-β-SERM diet prevented OVX-induced menopause-like changes including the rise in skin temperature, hair thinning/loss, deficit in spatial memory function, and reversed OVX-induced decline in the expression of hippocampal proteins involved in neural plasticity and β-amyloid degradation/clearance. The soy extract diet had no effect or exacerbated OVX-induced changes. Overall, the phyto-β-SERM diet induced physical and neurological responses comparable with ovary-intact mice, suggesting the therapeutic potential of the phyto-β-SERM formulation for the prevention/alleviation of climacteric symptoms and decline in brain responses induced by ovarian hormone loss, which provides the basis for further work in postmenopausal women.

The nutritional management of gastrointestinal tract disorders in companion animals.

PubMed

Guilford, W G; Matz, M E

2003-12-01

Dietary protein, carbohydrates, fats and fibre have marked influences on gastrointestinal tract function and dysfunction. This article reviews the nutritional management of common gastrointestinal disorders in companion animals and introduces some of the current areas of research including probiotics, prebiotics, protein-hydrolysate diets, immunonutrition and dietary fibre. Nutritional management of oesophageal disease revolves around varying the consistency of the diet and feeding the animal from an elevated container. Provision of bowel rest remains the mainstay of the management of acute gastroenteritis but food-based oral rehydration solutions are a useful adjunct. The recommended diet for chronic small bowel diarrhoea is a highly digestible, hypoallergenic, gluten-free, low-lactose and low-fat diet with modest amounts of fermentable fibre. The use of probiotics in the management of diarrhoea in companion animals has not yet been shown to be beneficial. It is likely that prebiotics will prove more effective than probiotics in the prevention of enteropathogenic infections. Approximately 50% of cats in New Zealand that suffer from chronic idiopathic vomiting or diarrhoea will respond to a novel-protein-elimination diet and approximately 30% meet the diagnostic criteria for food sensitivity. Growing evidence supports the use of protein-hydrolysate diets in the management of inflammatory bowel disease and further advances in immunonutrition are expected. The dietary management of colitis should include a hypoallergenic diet with a fermentable fibre source. Manipulation of the diet provides clinicians a powerful therapeutic strategy to be used alone or concurrently with drug therapy in the management of gastrointestinal disorders.

Are children with chronic illnesses requiring dietary therapy at risk for disordered eating or eating disorders? A systematic review.

PubMed

Conviser, Jenny H; Fisher, Sheehan D; McColley, Susanna A

2018-03-01

Pediatric chronic illnesses (CI) can affect a child's mental health. Chronic illnesses with treatment regimens that specify a therapeutic diet may place the child at increased risk for disordered eating and specific eating disorders (ED). The aim of this review is to examine the relation between diet-treated CI and disordered eating and to determine the order of onset to infer directionality. Diet-treated CI is hypothesized to precede and to be associated with disordered eating. A comprehensive search of empirical articles that examine the relation between diet-treated CI (diabetes, cystic fibrosis, celiac disease, gastrointestinal disorders, and inflammatory bowel diseases) and disordered eating was conducted in Medline and PsycINFO using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. A table of the sample's characteristics, ED measures, major pertinent findings, and the onset of CI in relation to ED were provided. Diet-treated CI was associated with disordered eating and ED. Diet-treated CI had onset prior to disordered eating in most studies, except for inflammatory bowel diseases. Disordered eating and unhealthy weight management practices put children at risk for poor medical outcomes. Interventions for diet-treated CI require a focus on diet and weight, but may increase the risk for disordered eating. Future research is needed to elucidate the mechanisms that transform standard treatment practices into pathological eating, including characteristics and behaviors of the child, parents/care providers, family, and treatment providers. © 2018 Wiley Periodicals, Inc.

Women With Gestational Diabetes Mellitus Randomized to a Higher-Complex Carbohydrate/Low-Fat Diet Manifest Lower Adipose Tissue Insulin Resistance, Inflammation, Glucose, and Free Fatty Acids: A Pilot Study.

PubMed

Hernandez, Teri L; Van Pelt, Rachael E; Anderson, Molly A; Reece, Melanie S; Reynolds, Regina M; de la Houssaye, Becky A; Heerwagen, Margaret; Donahoo, William T; Daniels, Linda J; Chartier-Logan, Catherine; Janssen, Rachel C; Friedman, Jacob E; Barbour, Linda A

2016-01-01

Diet therapy in gestational diabetes mellitus (GDM) has focused on carbohydrate restriction but is poorly substantiated. In this pilot randomized clinical trial, we challenged the conventional low-carbohydrate/higher-fat (LC/CONV) diet, hypothesizing that a higher-complex carbohydrate/lower-fat (CHOICE) diet would improve maternal insulin resistance (IR), adipose tissue (AT) lipolysis, and infant adiposity. At 31 weeks, 12 diet-controlled overweight/obese women with GDM were randomized to an isocaloric LC/CONV (40% carbohydrate/45% fat/15% protein; n = 6) or CHOICE (60%/25%/15%; n = 6) diet. All meals were provided. AT was biopsied at 37 weeks. After ∼7 weeks, fasting glucose (P = 0.03) and free fatty acids (P = 0.06) decreased on CHOICE, whereas fasting glucose increased on LC/CONV (P = 0.03). Insulin suppression of AT lipolysis was improved on CHOICE versus LC/CONV (56 vs. 31%, P = 0.005), consistent with improved IR. AT expression of multiple proinflammatory genes was lower on CHOICE (P < 0.01). Infant adiposity trended lower with CHOICE (10.1 ± 1.4 vs. 12.6 ± 2%, respectively). A CHOICE diet may improve maternal IR and infant adiposity, challenging recommendations for a LC/CONV diet. © 2016 by the American Diabetes Association. Readers may use this article as long as the work is properly cited, the use is educational and not for profit, and the work is not altered.

Effects of Italian Mediterranean organic diet vs. low-protein diet in nephropathic patients according to MTHFR genotypes.

PubMed

Di Daniele, Nicola; Di Renzo, Laura; Noce, Annalisa; Iacopino, Leonardo; Ferraro, Pietro Manuel; Rizzo, Mariagiovanna; Sarlo, Francesca; Domino, Emidio; De Lorenzo, Antonino

2014-10-01

Several reports associate an Italian-style Mediterranean diet (IMD) with lower risk of cardiovascular disease and morbidity. The present study aimed to explore the effects of an Italian Mediterranean organic diet (IMOD) versus low-protein diet (LPD) in chronic kidney disease (CKD) patients, according to patients' carrier status for the methylenetetrahydrofolate reductase (MTHFR) C677T polymorphism. A total of 40 male patients with CKD and stable renal function (Kidney Disease Outcomes Quality Initiative stages 2 and 3) were classified according to MTHFR polymorphism as carrier T(+) or non carrier T(-). At the time of enrolment (T0) patients' diet consisted of LPD; they were then administered IMD for 14 days (T1), thereupon IMOD for 14 days (T2). Patients underwent a complete medical history, body composition assessment and biochemical analysis. Baseline homocysteine levels were on average 8.24 mol/l higher (95 % confidence interval 6.47, 10.00) among T(+) than T(-) and the difference was statistically significant (p < 0.001). We found a significant interaction between MTHFR status and the effect of both the IMD and IMOD on homocysteine levels compared to LPD (p for interaction <0.001). Both the IMD and IMOD resulted in significant variations of anthropometric and laboratory measurements. IMD and IMOD diets could represent a viable alternative to LPD in CKD patients on conservative therapy. The effect of these diets seems to be influenced by MTHFR genotypes.

Complementary And Alternative Medicine In The Military Health System

DTIC Science & Technology

2017-01-01

MTFs reported using diet therapy most often for various types of chronic disease : mainly obe- sity (80 percent of MTFs), diabetes (77 percent), heart ...7 Strengths and Limitations of Our Study ........................................................................................... 8 CHAPTER...42 Training of New CAM Providers

A Reply

ERIC Educational Resources Information Center

Cott, Allan

1977-01-01

The author replies to the article titled "Controversial Medical Treatments of Learning Disabilities" (R. Sieben), and discusses some research findings in the treatment of learning disabilities in such areas as the Feingold diet, hypoglycemia, stimulant medication, megavitamin therapy, hair analysis for the presence of trace elements, and…

High-fat semielemental diet in the treatment of protracted diarrhea of infancy.

PubMed

Jirapinyo, P; Young, C; Srimaruta, N; Rossi, T M; Cardano, A; Lebenthal, E

1990-12-01

The capacity for greater fat absorption relative to carbohydrate absorption in protracted diarrhea of infancy was studied in a developed and a developing country (Buffalo, NY, and Bangkok, Thailand). Fifty patients with protracted diarrhea in the first year of life (defined as liquid stools of more than 20 mL/kg per day with more than a 14-day duration) were randomly assigned to receive either a standard semielemental diet (Pregestimil) or a high-fat semielemental diet that contained 40% more fat. The increased fat was largely in the form of medium-chain triglycerides, with the new diet providing 60% of the fat as medium-chain triglycerides compared with 40% in the standard diet. Tolerance to both diets was good in both studies. Both groups showed adequate weight gain and an improvement in anthropometric and biochemical parameters. The patients receiving the high-fat diet showed no initial weight loss, however, and their weight gain was initiated earlier. Cumulative weight gain was also higher in the group receiving the high-fat semielemental diet. Fecal fat analyses were performed after 1 week of therapy. There was no difference observed in the coefficient of fat absorption between the groups receiving the two formulas, indicating that infants with protracted diarrhea may be able to tolerate a higher fat intake than is normally provided. As carbohydrate intolerance is known to be a complicating factor when using semielemental enteral feeds for infants with protracted diarrhea, a higher-fat semielemental diet may be the most appropriate way to provide adequate caloric intake.

Optimistic and pessimistic self-assessment of own diets is associated with age, self-rated health and weight status in Danish adults.

PubMed

Sørensen, Mette Rosenlund; Matthiessen, Jeppe; Holm, Lotte; Knudsen, Vibeke Kildegaard; Andersen, Elisabeth Wreford; Tetens, Inge

2017-07-01

The aim of this study was to analyse concordance between Danish adults' recorded diet quality and their own assessment of the healthiness and to examine socio-demographic, health and behavioural characteristics associated with an optimistic or pessimistic self-assessment. Data were derived from The Danish National Survey of Diet and Physical Activity 2011-2013 and included a random sample of 3014 adults (18-75 y). Diet quality was evaluated on the basis of seven-day pre-coded food diaries and categorised 'unhealthy', 'somewhat healthy' and 'healthy'. Self-assessment of the healthiness of own diets was registered via personal interviews and categorised healthy enough 'to a high degree', 'to some degree' or 'not at all/only partly'. Highly and somewhat optimistic self-assessment, respectively, were defined as assessing own diets as healthy enough to a high degree or to some degree while having unhealthy diets. Highly and somewhat pessimistic self-assessment, respectively, were defined as assessing own diets as not healthy enough or healthy enough to some degree while having healthy diets. Multiple logistic regression models were used to examine characteristics associated with optimistic and pessimistic self-assessments, respectively. Among individuals with unhealthy diets, 13% were highly optimistic and 42% somewhat optimistic about the healthiness of their diets. Among individuals with healthy diets, 14% were highly pessimistic and 51% somewhat pessimistic about the healthiness of their diets. Highly optimistic self-assessment was associated with increasing age, excellent self-rated health, normal weight and a moderate activity level. Highly pessimistic self-assessment was associated with decreasing age, good self-rated health and being obese. The findings indicate that people seem to use personal health characteristics as important references when assessing the healthiness of their diets. Copyright © 2017 Elsevier Ltd. All rights reserved.

Compared with that of MUFA, a high dietary intake of n-3 PUFA does not reduce the degree of pathology in mdx mice.

PubMed

Henderson, Gregory C; Evans, Nicholas P; Grange, Robert W; Tuazon, Marc A

2014-05-28

Duchenne muscular dystrophy (DMD) is a severe muscle disease that affects afflicted males from a young age, and the mdx mouse is an animal model of this disease. Although new drugs are in development, it is also essential to assess potential dietary therapies that could assist in the management of DMD. In the present study, we compared two diets, high-MUFA diet v. high-PUFA diet, in mdx mice. To generate the high-PUFA diet, a portion of dietary MUFA (oleic acid) was replaced with the dietary essential n-3 PUFA α-linolenic acid (ALA). We sought to determine whether ALA, compared with oleic acid, was beneficial in mdx mice. Consumption of the high-PUFA diet resulted in significantly higher n-3 PUFA content and reduced arachidonic acid content in skeletal muscle phospholipids (PL), while the high-MUFA diet led to higher oleate content in PL. Mdx mice on the high-MUFA diet exhibited 2-fold lower serum creatine kinase activity than those on the high-PUFA diet (P< 0·05) as well as a lower body fat percentage (P< 0·05), but no significant difference in skeletal muscle histopathology results. There was no significant difference between the dietary groups with regard to phosphorylated p65 (an inflammatory marker) in skeletal muscle. In conclusion, alteration of PL fatty acid (FA) composition by the high-PUFA diet made mdx muscle more susceptible to sarcolemmal leakiness, while the high-MUFA diet exhibited a more favourable impact. These results may be important for designing dietary treatments for DMD patients, and future work on dietary FA profiles, such as comparing other FA classes and dose effects, is needed.

Biochemical phenotyping unravels novel metabolic abnormalities and potential biomarkers associated with treatment of GLUT1 deficiency with ketogenic diet.

PubMed

Cappuccio, Gerarda; Pinelli, Michele; Alagia, Marianna; Donti, Taraka; Day-Salvatore, Debra-Lynn; Veggiotti, Pierangelo; De Giorgis, Valentina; Lunghi, Simona; Vari, Maria Stella; Striano, Pasquale; Brunetti-Pierri, Nicola; Kennedy, Adam D; Elsea, Sarah H

2017-01-01

Global metabolomic profiling offers novel opportunities for the discovery of biomarkers and for the elucidation of pathogenic mechanisms that might lead to the development of novel therapies. GLUT1 deficiency syndrome (GLUT1-DS) is an inborn error of metabolism due to reduced function of glucose transporter type 1. Clinical presentation of GLUT1-DS is heterogeneous and the disorder mirrors patients with epilepsy, movement disorders, or any paroxysmal events or unexplained neurological manifestation triggered by exercise or fasting. The diagnostic biochemical hallmark of the disease is a reduced cerebrospinal fluid (CSF)/blood glucose ratio and the only available treatment is ketogenic diet. This study aimed at advancing our understanding of the biochemical perturbations in GLUT1-DS pathogenesis through biochemical phenotyping and the treatment of GLUT1-DS with a ketogenic diet. Metabolomic analysis of three CSF samples from GLUT1-DS patients not on ketogenic diet was feasible inasmuch as CSF sampling was used for diagnosis before to start with ketogenic diet. The analysis of plasma and urine samples obtained from GLUT1-DS patients treated with a ketogenic diet showed alterations in lipid and amino acid profiles. While subtle, these were consistent findings across the patients with GLUT1-DS on ketogenic diet, suggesting impacts on mitochondrial physiology. Moreover, low levels of free carnitine were present suggesting its consumption in GLUT1-DS on ketogenic diet. 3-hydroxybutyrate, 3-hydroxybutyrylcarnitine, 3-methyladipate, and N-acetylglycine were identified as potential biomarkers of GLUT1-DS on ketogenic diet. This is the first study to identify CSF, plasma, and urine metabolites associated with GLUT1-DS, as well as biochemical changes impacted by a ketogenic diet. Potential biomarkers and metabolic insights deserve further investigation.

Biochemical phenotyping unravels novel metabolic abnormalities and potential biomarkers associated with treatment of GLUT1 deficiency with ketogenic diet

PubMed Central

Cappuccio, Gerarda; Pinelli, Michele; Alagia, Marianna; Donti, Taraka; Day-Salvatore, Debra-Lynn; Veggiotti, Pierangelo; De Giorgis, Valentina; Lunghi, Simona; Vari, Maria Stella; Striano, Pasquale; Brunetti-Pierri, Nicola; Kennedy, Adam D.

2017-01-01

Global metabolomic profiling offers novel opportunities for the discovery of biomarkers and for the elucidation of pathogenic mechanisms that might lead to the development of novel therapies. GLUT1 deficiency syndrome (GLUT1-DS) is an inborn error of metabolism due to reduced function of glucose transporter type 1. Clinical presentation of GLUT1-DS is heterogeneous and the disorder mirrors patients with epilepsy, movement disorders, or any paroxysmal events or unexplained neurological manifestation triggered by exercise or fasting. The diagnostic biochemical hallmark of the disease is a reduced cerebrospinal fluid (CSF)/blood glucose ratio and the only available treatment is ketogenic diet. This study aimed at advancing our understanding of the biochemical perturbations in GLUT1-DS pathogenesis through biochemical phenotyping and the treatment of GLUT1-DS with a ketogenic diet. Metabolomic analysis of three CSF samples from GLUT1-DS patients not on ketogenic diet was feasible inasmuch as CSF sampling was used for diagnosis before to start with ketogenic diet. The analysis of plasma and urine samples obtained from GLUT1-DS patients treated with a ketogenic diet showed alterations in lipid and amino acid profiles. While subtle, these were consistent findings across the patients with GLUT1-DS on ketogenic diet, suggesting impacts on mitochondrial physiology. Moreover, low levels of free carnitine were present suggesting its consumption in GLUT1-DS on ketogenic diet. 3-hydroxybutyrate, 3-hydroxybutyrylcarnitine, 3-methyladipate, and N-acetylglycine were identified as potential biomarkers of GLUT1-DS on ketogenic diet. This is the first study to identify CSF, plasma, and urine metabolites associated with GLUT1-DS, as well as biochemical changes impacted by a ketogenic diet. Potential biomarkers and metabolic insights deserve further investigation. PMID:28961260

Case Study: Application of Isometric Progressive Resistance Oropharyngeal Therapy Using the Madison Oral Strengthening Therapeutic Device

PubMed Central

Juan, Junerose; Hind, Jacqueline; Jones, Corinne; McCulloch, Timothy; Gangnon, Ron; Robbins, JoAnne

2013-01-01

Purpose Isometric progressive resistance oropharyngeal (I-PRO) therapy improves swallowing function; however, current devices utilize a single sensor that provides limited information or are prohibitively expensive. This single-subject study presents results of I-PRO therapy, detraining, and maintenance using the 5-sensor Madison Oral Strengthening Therapeutic (MOST) device combined with upper esophageal sphincter (UES) dilatation. Methods A 56-year-old female nurse who was 27 months post stroke and subsequent to traditional behavioral interventions and UES dilatations presented limited to gastrostomy tube intake only and expectorating all saliva. She completed 8 weeks of I-PRO therapy, 5 weeks of detraining, and 9 weeks of I-PRO maintenance (reduced frequency) followed by a third UES dilatation post intervention. Data included diet inventory, lingual pressures (MOST), lingual volume (magnetic resonance imaging), postswallow residue (videofl uoroscopy), UES and pharyngeal pressures (high-resolution manometry), and quality of life (QOL). Results Findings after 8 weeks of I-PRO therapy were progression to general oral diet, 15 lb weight gain, increased isometric pressures (Δ >16 kPa) with transference to swallowing pressures, increased lingual volume (8.3%), reduced pharyngeal wall residue (P = .03), increased pharyngeal pressures (Δ > 43 mm Hg) and increased UES opening (nadir) pressures (Δ > 9 mm Hg) with improved temporopressure coordination across the pharynx, and improved QOL. After detraining, decreased isometric pressures and reduced UES opening were noted. After I-PRO maintenance, isometric anterior lingual pressures returned to levels noted after the 8 weeks of intervention. Conclusion I-PRO therapy, facilitated by the MOST device combined with instrumental UES dilatation, improved swallow safety, increased oropharyngeal intake, and facilitated UES opening while enriching QOL. PMID:24091287

Antiretroviral therapy potentiates high-fat diet induced obesity and glucose intolerance.

PubMed

Pepin, Mark E; Padgett, Lindsey E; McDowell, Ruth E; Burg, Ashley R; Brahma, Manoja K; Holleman, Cassie; Kim, Teayoun; Crossman, David; Kutsch, Olaf; Tse, Hubert M; Wende, Adam R; Habegger, Kirk M

2018-06-01

Breakthroughs in HIV treatment, especially combination antiretroviral therapy (ART), have massively reduced AIDS-associated mortality. However, ART administration amplifies the risk of non-AIDS defining illnesses including obesity, diabetes, and cardiovascular disease, collectively known as metabolic syndrome. Initial reports suggest that ART-associated risk of metabolic syndrome correlates with socioeconomic status, a multifaceted finding that encompasses income, race, education, and diet. Therefore, determination of causal relationships is extremely challenging due to the complex interplay between viral infection, ART, and the many environmental factors. In the current study, we employed a mouse model to specifically examine interactions between ART and diet that impacts energy balance and glucose metabolism. Previous studies have shown that high-fat feeding induces persistent low-grade systemic and adipose tissue inflammation contributing to insulin resistance and metabolic dysregulation via adipose-infiltrating macrophages. Studies herein test the hypothesis that ART potentiates the inflammatory effects of a high-fat diet (HFD). C57Bl/6J mice on a HFD or standard chow containing ART or vehicle, were subjected to functional metabolic testing, RNA-sequencing of epididymal white adipose tissue (eWAT), and array-based kinomic analysis of eWAT-infiltrating macrophages. ART-treated mice on a HFD displayed increased fat mass accumulation, impaired glucose tolerance, and potentiated insulin resistance. Gene set enrichment and kinomic array analyses revealed a pro-inflammatory transcriptional signature depicting granulocyte migration and activation. The current study reveals a HFD-ART interaction that increases inflammatory transcriptional pathways and impairs glucose metabolism, energy balance, and metabolic dysfunction. Copyright © 2018 The Authors. Published by Elsevier GmbH.. All rights reserved.

Sustained ELABELA Gene Therapy in High-salt Diet-induced Hypertensive Rats.

PubMed

Schreiber, Claire A; Holditch, Sara J; Generous, Alex; Ikeda, Yasuhiro

2017-01-01

Elabela (ELA) is a recently identified apelin receptor agonist essential for cardiac development, but its biology and therapeutic potential are unclear. In humans, ELA transcripts are detected in embryonic stem cells, induced pluripotent stem cells, kidney, heart and blood vessels. ELA through the apelin (APJ) receptor promotes angiogenesis in vitro, relaxes murine aortic blood vessels and attenuates high blood pressure in vivo. The APJ receptor when bound to its original ligand, apelin, exerts peripheral vasodilatory and positive inotropic effects, conferring cardioprotection in vivo. This study initially assessed endogenous ELA expression in normal and diseased rats and then characterized the effects of long-term ELA gene delivery by adeno-associated virus serotype 9 (AAV9) vectors on cardiorenal function in Dahl salt-sensitive rats (DS) on a high-salt diet over 3 months. Endogenous ELA was predominantly expressed in the kidneys, especially in the renal collecting duct cells and was not affected by disease. Rat ELA was overexpressed in the heart via AAV9 vector by a single intravenous injection. ELA-treated animals showed delayed onset of blood pressure elevation. Prior to high-salt diet, a reduction in the fractional sodium and chloride excretion was observed in rats given the AAV9-ELA vector. After three months on a high-salt diet, ELA preserved glomerular architecture, decreased renal fibrosis and suppressed expression of fibrosis-associated genes in the kidneys. ELA is constitutively expressed in renal collecting ducts in rats. Sustained AAV-ELA expression may offer a potential long-term therapy for hypertension and renal remodeling. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Integrating diet and exercise into care of prostate cancer patients on androgen deprivation therapy

PubMed Central

Moyad, Mark A; Newton, Robert U; Tunn, Ulf W; Gruca, Damian

2016-01-01

Improved diagnosis and treatment regimens have resulted in greater longevity for men with prostate cancer. This has led to an increase in both androgen deprivation therapy (ADT) use and duration of exposure, and therefore to its associated adverse effects, such as sexual dysfunction, osteoporosis, reduced muscle mass, increased fat mass, and increased incidence of cardiovascular disease and type 2 diabetes. Given that the adverse effects of ADT are systemic, often debilitating, and difficult to treat, efforts continue in the development of new strategies for long-term management of prostate cancer. The PubMed database was searched to select trials, reviews, and meta-analyses in English using such search terms as “prostate cancer” and “androgen deprivation therapy”, “cardiovascular risk”, “lean body mass”, “exercise”, and “diet”. The initial searches produced 379 articles with dates 2005 or more recent. Articles published after 2004 were favored. This review utilizes the latest data to provide a status update on the effects of exercise and diet on patients with prostate cancer, focusing on ADT-associated side effects, and it discusses the evidence for such interventions. Since the evidence of large-scale trials in patients with prostate cancer is missing, and an extrapolation of supporting data to all patient subgroups cannot be provided, individualized risk assessments remain necessary before the initiation of exercise and diet programs. Exercise, diet, and nutritional supplementation interventions have the potential to provide effective, accessible, and relatively inexpensive strategies for mitigating ADT-associated toxicities without introducing additional adverse effects. PMID:27574584

Oropharyngeal dysphagia in dermatomyosites: case report and literature review.

PubMed

Lemos, Elza Maria; Santoro, Patricia Paula; Tavares, Raquel Aguiar; Garcia, Roberta Ismael Dias; Furia, Cristina Lemos Barbosa

2008-01-01

We present a rare case of dermatomyosites associated with severe oropharyngeal dysphagia. A 13 year old female patient, being followed at the Rheumatologic Department, was referred to the Otolaryngology Department of the University of São Paulo School of Medicine Hospital. She complained of swallowing problems, especially with solids. Following our dysphagia study protocol, we employed a speech pathologist and otolaryngology evaluation, mainly for clinical history, examination of anatomical structures involved with swallowing events, cranium nerves integrity and videoendoscopic swallowing study. We diagnosed severe oropharyngeal dysphagia, with aspiration of saliva and food of all consistencies. We advised against oral feeding and recommended a diet through a gastric tube. She started with therapy and xerostomia medication, together with the treatment of the base disease. The patient showed a significant improvement, noticed by the clinical evaluation and the control videoendoscopic swallowing study, with the possibility of returning to oral feeding. The authors stress the incidence of oropharyngeal dysphagia in dermatomyosites and suggest the videoendoscopic swallowing study as a good exam for diagnosis and follow-up of these patients.

Mass Spectrometry-Based Metabolomic and Proteomic Strategies in Organic Acidemias

PubMed Central

Imperlini, Esther; Santorelli, Lucia; Orrù, Stefania; Scolamiero, Emanuela; Ruoppolo, Margherita

2016-01-01

Organic acidemias (OAs) are inherited metabolic disorders caused by deficiency of enzymatic activities in the catabolism of amino acids, carbohydrates, or lipids. These disorders result in the accumulation of mono-, di-, or tricarboxylic acids, generally referred to as organic acids. The OA outcomes can involve different organs and/or systems. Some OA disorders are easily managed if promptly diagnosed and treated, whereas, in others cases, such as propionate metabolism-related OAs (propionic acidemia, PA; methylmalonic acidemia, MMA), neither diet, vitamin therapy, nor liver transplantation appears to prevent multiorgan impairment. Here, we review the recent developments in dissecting molecular bases of OAs by using integration of mass spectrometry- (MS-) based metabolomic and proteomic strategies. MS-based techniques have facilitated the rapid and economical evaluation of a broad spectrum of metabolites in various body fluids, also collected in small samples, like dried blood spots. This approach has enabled the timely diagnosis of OAs, thereby facilitating early therapeutic intervention. Besides providing an overview of MS-based approaches most frequently used to study the molecular mechanisms underlying OA pathophysiology, we discuss the principal challenges of metabolomic and proteomic applications to OAs. PMID:27403441

Dietary patterns in toddlers with excess weight. The 2016 pitnuts study.

PubMed

Weker, Halina; Barańska, Marta; Riahi, Agnieszka; Strucińska, Małgorzata; Więch, Małgorzata; Rowicka, Grażyna; Dyląg, Hanna; Klemarczyk, Witold; Bzikowska, Agnieszka; Socha, Piotr

2017-01-01

Children's appropriate dietary pattern determines their optimal development, reduces the risk of childhood diseases and the risk of diet-dependent diseases, including obesity in adulthood. To analyze the dietary patterns of children with excess weight aged 1-3 years in comparison with the main components of the safe nutrition model including: the organization of meals (frequency of meals), selection of products (food intake), energy and nutritional value of children's diets. The study was carried out in 2016 on a representative nationwide sample of children aged 5-36 months (n=1059). The analysis of dietary patterns covered 173 with excess weight children aged 13-36 months (BMI-z-score >1 SD). Their nutritional status was evaluated based on BMI and its standardisation according to the WHO reference child growth standards for children aged 0-5 years (BMI z-score). The diets of children were assessed using 3-day dietary records. The dietary patterns of the children who were analysed were determined using the cluster analysis (k-means method), including 11 variables concerning average daily intake of main food group products (cow's milk, junior formula, milk products, bread, groats and rice, cereals, cured meats, fats, sugar and sweets, fruits, nectars and juices). Three clusters of overweight and obese children with different dietary patterns were identified. The diet of children from the first cluster (n=58) was based primarily on junior formula and foods for infants and toddlers. This dietary pattern was defined as the "baby food diet". The second cluster comprised 33 children whose diets were characterised by high consumption of cow's milk and dairy products, as well as cereal products, including bread, groats, rice and breakfast cereals. This dietary pattern was defined the "milk and cereals diet". The third cluster consisted of 82 children whose dietary pattern was characterised by high consumption of bread, cold meats and fats, sweets, juices and fruits (the "sandwich and sugar diet"). In all the clusters the average intake of vegetables and fruit by children with excess weight was significantly lower than the recommended amounts. The study showed too high intake of energy, protein, sodium, B vitamins and saccharose and an insufficient supply of calcium, fibre, vitamin D, vitamin E, LCPUFA, iodine and potassium in the children's diet in reference to nutritional recommendations. Younger children with the "baby food diet" pattern, due to the contribution of enriched food, had a more balanced diet in relation to the model of safe nutrition (nutritional norms). Older children's diets - in the third year of life, were characterized by a diversified choice of products that are a source of protein and carbohydrates (milk, breakfast cereals, meat, bread, cold meats, sugar from beverages, dairy desserts and juices). The identified dietary patterns of toddlers with excess weight differ from the safe nutrition model in terms of product selection and nutrient profile.

Cervical Myelopathy in a Patient Referred for Lower Extremity Symptoms.

PubMed

Jackson, Steven M

2017-07-01

The patient was a 38-year-old male referred to physical therapy with complaints of right lower extremity radicular pain and left lower extremity weakness. Following physical therapy examination, the primary care physician referred the patient to a neurologist, who performed electromyography and nerve conduction studies and ordered a magnetic resonance image. Cervical spine imaging revealed a C5-6 disc extrusion with myelopathy. J Orthop Sports Phys Ther 2017;47(7):510. doi:10.2519/jospt.2017.5071.

[Effects of a low calorie vegan diet on disease activity and general conditions in patients with rheumatoid arthritis].

PubMed

Fujita, A; Hashimoto, Y; Nakahara, K; Tanaka, T; Okuda, T; Koda, M

1999-06-01

There is little objective information about diet therapy for rheumatoid arthritis (RA) in Japan. We studied 14 patients with RA who stayed in the Koda hospital for 55 days. They basically took a 1200 kcal vegan diet consisting of unpolished rice gruel, juice of raw vegetables, soya bean curd and sesame seeds, and undertook a 3-5-day fast three times. During the 55-day stay, average body weight decreased by 5.1kg. Lansbury index and ESR decreased whereas CRP did not change. WBC decreased and the differential cell counts showed a decrease of neutrophils, eosinophils and monocytes without a change in lymphocytes or basophils. RBC, hemoglobin and MCV increased. LDL-C decreased, while HDL-C increased. There was no change in total protein or albumin. These data suggest that this combination of a low calorie vegan diet and fasting may contribute to improve RA with little undesirable effects on the patient's general conditions.

Regression of Lingual Lymphatic Vessels in Sodium-restricted Mice.

PubMed

He, Lianying; McCluskey, Lynnette Phillips

2018-05-01

Lymphatic vessel networks can expand and regress, with consequences for interstitial fluid drainage and nutrient supply to tissues, inflammation, and tumor spread. A diet high in sodium stimulates hyperplasia of cutaneous lymphatic capillaries. We hypothesized that dietary sodium restriction would have the opposite effect, shrinking lymphatic capillaries in the tongue. Lingual lymphatic capillary density and size was significantly reduced in mice fed a low-sodium diet (0.03%) for 3 weeks compared with control-fed mice. Blood vessel density was unchanged. Despite lymphatic capillary shrinkage, lingual edema was not observed. The effect on lymphatic capillaries was reversible, as lymphatic density and size in the tongue were restored by 3 weeks on a control diet. Lymphatic hyperplasia induced by a high-sodium diet is dependent on infiltrating macrophages. However, lingual CD68+ macrophage density was unchanged by sodium deficiency, indicating that distinct mechanisms may mediate lymphatic regression. Further studies are needed to test whether dietary sodium restriction is an effective, non-invasive co-therapy for oral cancer.

[Dietary prevention and treatment of diverticular disease of the colon].

PubMed

Milewska, Magdalena; Sińska, Beata; Kluciński, Andrzej

2015-04-01

Diverticular disease is more often categorized as a civilization disease that affects both women and men, especially at an old age. The pathophysiology remains complex and arises from the interaction between dietary fiber intake, bowel motility and mucosal changes in the colon. Obesity, smoking, low physical activity, low-fiber diet (poor in vegetables, fruit, whole grain products, seeds and nuts) are among factors that increase the risk for developing diverticular disease. Additionally, the colonic outpouchings may be influenced by involutional changes of the gastrointestinal tract. Therefore, the fiber rich diet (25-40 g/day) plays an important role in prevention, as well as nonpharmacological treatment of uncomplicated diverticular disease. The successful goal of the therapy can be achieved by well-balanced diet or fiber supplements intake. Research indicate the effectiveness of probiotics in dietary management during the remission process. Moreover, drinking of appropriate water amount and excluding from the diet products decreasing colonic transit time - should be also applied. © 2015 MEDPRESS.

Glycemic modulation in neuro-oncology: experience and future directions using a modified Atkins diet for high-grade brain tumors

PubMed Central

Strowd, Roy E.; Cervenka, Mackenzie C.; Henry, Bobbie J.; Kossoff, Eric H.; Hartman, Adam L.; Blakeley, Jaishri O.

2015-01-01

Dietary glycemic modulation through high-fat, low-carbohydrate diets, which induce a state of systemic ketosis and alter systemic metabolic signaling, have been incorporated into the clinical management of patients with neurological disease for more than a century. Mounting preclinical evidence supports the antitumor, proapoptotic, and antiangiogenic effects of disrupting glycolytic metabolism through dietary intervention. In recent years, interest in incorporating such novel therapeutic strategies in neuro-oncology has increased. To date, 3 published studies incorporating novel dietary therapies in oncology have been reported, including one phase I study in neuro-oncology, and have set the stage for further study in this field. In this article, we review the biochemical pathways, preclinical data, and early clinical translation of dietary interventions that modulate systemic glycolytic metabolism in the management of primary malignant brain tumors. We introduce the modified Atkins diet (MAD), a novel dietary alternative to the classic ketogenic diet, and discuss the critical issues facing future study. PMID:26649186

Plants, diet, and health.

PubMed

Martin, Cathie; Zhang, Yang; Tonelli, Chiara; Petroni, Katia

2013-01-01

Chronic disease is a major social challenge of the twenty-first century. In this review, we examine the evidence for discordance between modern diets and those on which humankind evolved as the cause of the increasing incidence of chronic diseases, and the evidence supporting consumption of plant foods as a way to reduce the risk of chronic disease. We also examine the evidence for avoiding certain components of plant-based foods that are enriched in Western diets, and review the mechanisms by which different phytonutrients are thought to reduce the risk of chronic disease. This body of evidence strongly suggests that consuming more fruits and vegetables could contribute both to medical nutrition therapies, as part of a package of treatments for conditions like type 2 diabetes, heart disease, cancer, and obesity, and to the prevention of these diseases. Plant science should be directed toward improving the quality of plant-based foods by building on our improved understanding of the complex relationships between plants, our diet, and our health.

Prior Dietary Practices and Connections to a Human Gut Microbial Metacommunity Alter Responses to Diet Interventions.

PubMed

Griffin, Nicholas W; Ahern, Philip P; Cheng, Jiye; Heath, Andrew C; Ilkayeva, Olga; Newgard, Christopher B; Fontana, Luigi; Gordon, Jeffrey I

2017-01-11

Ensuring that gut microbiota respond consistently to prescribed dietary interventions, irrespective of prior dietary practices (DPs), is critical for effective nutritional therapy. To address this, we identified DP-associated gut bacterial taxa in individuals either practicing chronic calorie restriction with adequate nutrition (CRON) or without dietary restrictions (AMER). When transplanted into gnotobiotic mice, AMER and CRON microbiota responded predictably to CRON and AMER diets but with variable response strengths. An individual's microbiota is connected to other individuals' communities ("metacommunity") by microbial exchange. Sequentially cohousing AMER-colonized mice with two different groups of CRON-colonized mice simulated metacommunity effects, resulting in enhanced responses to a CRON diet intervention and changes in several metabolic features in AMER animals. This response was driven by an influx of CRON DP-associated taxa. Certain DPs may impair responses to dietary interventions, necessitating the introduction of diet-responsive bacterial lineages present in other individuals and identified using the strategies described. Copyright © 2017 Elsevier Inc. All rights reserved.

Between Prevention and Therapy: Gio Batta Gori and the National Cancer Institute’s Diet, Nutrition and Cancer Programme, 1974–1978

PubMed Central

Cantor, David

2012-01-01

This paper explores the origins of the Diet, Nutrition and Cancer Programme (DNCP) of the National Cancer Institute (NCI) and its fate under its first director, Gio Batta Gori. The DNCP is used to explore the emergence of federal support for research on diet, nutrition and cancer following the 1971 Cancer Act, the complex relations between cancer prevention and therapeutics in the NCI during the 1970s, the broader politics around diet, nutrition and cancer during that decade, and their relations to Senator George McGovern’s select committee on Nutrition and Human Needs. It also provides a window onto the debates and struggles over whether NCI research should be funded by contracts or grants, the nature of the patronage system within the federal cancer research agency, how a director, Gio Gori, lost patronage within that system and how a tightening of the budget for cancer research in the mid-to-late 1970s affected the DNCP. PMID:23112384

What Should We Eat? Biopolitics, Ethics, and Nutritional Scientism.

PubMed

Mayes, Christopher R; Thompson, Donald B

2015-12-01

Public health advocates, government agencies, and commercial organizations increasingly use nutritional science to guide food choice and diet as a way of promoting health, preventing disease, or marketing products. We argue that in many instances such references to nutritional science can be characterized as nutritional scientism. We examine three manifestations of nutritional scientism: (1) the simplification of complex science to increase the persuasiveness of dietary guidance, (2) superficial and honorific references to science in order to justify cultural or ideological views about food and health, and (3) the presumption that nutrition is the primary value of food. This paper examines these forms of nutritional scientism in the context of biopolitics to address bioethical concerns related to the misuse of scientific evidence to make claims regarding the effect of diet on health. We argue that nutritional scientism has ethical implications (i) for individual responsibility and freedom, (ii) concerning iatrogenic harm, and (iii) for well-being.

What an anti-cardiovascular diet should be in 2015

PubMed Central

Jacobs, David R.; Tapsell, Linda C.

2015-01-01

Purpose of review Given scientific and public debate about optimal diet to prevent cardiovascular disease, and interest in diet and other chronic diseases, we propose that following a few simple dietary principles would reduce chronic disease incidence. Recent findings Nutrition research has been criticized for focusing on individual nutrients and foods, treated like drug therapy. With a few important exceptions, clinical trials of supplemental nutrients have not shown benefit. Although highly specific nutrition information is elusive, diet patterns have provided consistent answers, important for public health. Observational cohort studies have found that some dietary patterns are reported with high reliability over long periods and predict future cardiovascular and other inflammatory-related diseases. Two randomized clinical trials confirmed this finding. There are many common features of Mediterranean and prudent diets, particularly the plant-centered aspect, coupled with variety of foods eaten. A dietary pattern characterized by high fruit, vegetable, legume, whole grain, nut, berry, seed, and fish intakes, and possibly to intakes of dairy, coffee, tea, chocolate, and alcohol (not in excess), but low meat and detrimentally processed foods is associated with reduced incidence of cardiovascular disease and rates of non-cardiovascular, non-cancer chronic inflammatory-related mortality. Summary A plant-centered diet may be broadly recommended. PMID:26103605

A Pilot Study of Metabolic Effects of Omentectomy

ClinicalTrials.gov

2015-11-18

Patients Who Consented to Undergo Laparoscopic Gastric Banding Surgery for Weight Loss and Consent to Participate in This studyBMI ≥35 kg/m2; Confirmed Type 2 Diabetes Treated With Oral Agents and/or Only Diet Therapy; Age 18-64 Years

Therapeutic Change in Colombian Families Dealing with Violence: Therapists, Clients, and Referring Systems in Conversation

ERIC Educational Resources Information Center

Ripoll-Nunez, Karen; Villar-Guhl, Carlos Felipe; Villar-Concha, Eduardo

2012-01-01

There is a gap in the Marriage and Family Therapy literature regarding clients', therapists', and family judges' theories of change in relational therapy for family violence. We conducted in-depth interviews with eleven court-referred families, their therapists, and two family judges in Bogota, Colombia. Interviews focused on their expectations of…

Successful Treatment of Olfactory Reference Syndrome with Cognitive Behavioral Therapy: A Case Study

ERIC Educational Resources Information Center

Martin-Pichora, Andrea L.; Antony, Martin M.

2011-01-01

Olfactory reference syndrome (ORS) is characterized by a preoccupation with the belief that one's body emits a foul odor. Cognitive behavioral therapy (CBT) was used to treat a woman in her 50s who presented in our outpatient anxiety disorders specialty clinic with ORS, accompanied by embarrassment, shame, distress, avoidance behavior, and social…

Six weeks of structured exercise training and hypocaloric diet increases the probability of ovulation after clomiphene citrate in overweight and obese patients with polycystic ovary syndrome: a randomized controlled trial.

PubMed

Palomba, S; Falbo, A; Giallauria, F; Russo, T; Rocca, M; Tolino, A; Zullo, F; Orio, F

2010-11-01

Clomiphene citrate (CC) is the first-line therapy for the induction of ovulation in infertile women with polycystic ovary syndrome (PCOS), but ∼20% of patients are unresponsive. The aim of the current study was to test the hypothesis that a 6-week intervention that consisted of structured exercise training (SET) and hypocaloric diet increases the probability of ovulation after CC in overweight and obese CC-resistant PCOS patients. A cohort of 96 overweight and obese CC-resistant PCOS patients was enrolled consecutively in a three-arm randomized, parallel, controlled, assessor-blinded clinical trial. The three interventions were: SET plus hypocaloric diet for 6 weeks (Group A); 2 weeks of observation followed by one cycle of CC therapy (Group B); and SET plus hypocaloric diet for 6 weeks, with one cycle of CC after the first 2 weeks (Group C). The primary end-point was the ovulation rate. Other reproductive data, as well as anthropometric, hormonal and metabolic data, were also collected and considered as secondary end points. After 6 weeks of SET plus hypocaloric diet, the ovulation rate was significantly (P =0.008) higher in Group C [12/32 (37.5%)] than in Groups A [4/32 (12.5%)] and B [3/32 (9.4%)] with relative risks of 3.9 [95% confidence interval (CI) 1.1-8.3; P = 0.035] and 4.0 (95% CI 1.2-12.8; P = 0.020) compared with Groups A and B, respectively. Compared with baseline, in Groups A and C, a significant improvement in clinical and biochemical androgen and insulin sensitivity indexes was observed. In the same two groups, the insulin sensitivity index was significantly (P < 0.05) better than that in Group B. In overweight and obese CC-resistant PCOS patients, a 6-week intervention of SET and a hypocaloric diet was effective in increasing the probability of ovulation under CC treatment. The study was registered at Clinicaltrials.gov:NCT0100468.

[Quality of the diet "before and during" a weight loss treatment based on Mediterranean Diet; behavioural therapy and nutritional education].

PubMed

Morales-Falo, Eva María; Sánchez-Moreno, Carmen; Esteban, Alberto; Alburquerque, Juan José; Garaulet, Marta

2013-01-01

The "Garaulet" Method (Mediterranean Diet, therapy of behavior and nutritional education), has shown to be effective in the treatment of the obesity. To evaluate and to compare the quality of the diets ingested before and during the treatment by means of Index-of-Feeding-Healthful (IAS) and its relationship with others variables. The sample was of 450 patients (383 women, 67 men), age 39.3 + 11.5 years and 31.2 + 5.3 of IMC. IAS of" before" and "during" treatment was calculated with a 24 h-recall previous to the treatment and a Seven-days-dietary-record questionnaire during treatment. The IAS consists of 10 variables that include cereal consumption, fruits, vegetables, dairy products and meats and other variables related to the nutritional guidelines for the Spanish population (SENC, 2004). Habitual dietary habits of the patients were acceptable with an IAS of 67 9 ± 13. However, lipids (43.9 ± 8.4%) and saturated fats (67.4 ± 20.1%) intakes were higher than recommended, while monounsaturated fats were lower (27.8 ± 15.1%). The IAS varied with the BMI and was significantly lower among obese subjects (65.1 ± 11.6) as compared to overweight (69.2 ± 13.9) (P < 0.05). Diet during the treatment, significantly improved with an IAS of 91.4 ± 9.8). IAS of the women studied was better (92.3 ± 9.0) than the one of men (86.4 ± 11.8) (P < 0.05). Patients who reached the goal in weight loss acquired better values of IAS (92.1 ± 9.2) during the treatment that those that did not reach it (87.9 ± 11.7) (P < 0.05). In this Spanish population, the diet studied, is useful to promote weight loss through the introduction of changes in dietary habits towards the reincorporation of the Mediterranean cultural tradition. Copyright © AULA MEDICA EDICIONES 2013. Published by AULA MEDICA. All rights reserved.

Linking diet to acne metabolomics, inflammation, and comedogenesis: an update.

PubMed

Melnik, Bodo C

2015-01-01

Acne vulgaris, an epidemic inflammatory skin disease of adolescence, is closely related to Western diet. Three major food classes that promote acne are: 1) hyperglycemic carbohydrates, 2) milk and dairy products, 3) saturated fats including trans-fats and deficient ω-3 polyunsaturated fatty acids (PUFAs). Diet-induced insulin/insulin-like growth factor (IGF-1)-signaling is superimposed on elevated IGF-1 levels during puberty, thereby unmasking the impact of aberrant nutrigenomics on sebaceous gland homeostasis. Western diet provides abundant branched-chain amino acids (BCAAs), glutamine, and palmitic acid. Insulin and IGF-1 suppress the activity of the metabolic transcription factor forkhead box O1 (FoxO1). Insulin, IGF-1, BCAAs, glutamine, and palmitate activate the nutrient-sensitive kinase mechanistic target of rapamycin complex 1 (mTORC1), the key regulator of anabolism and lipogenesis. FoxO1 is a negative coregulator of androgen receptor, peroxisome proliferator-activated receptor-γ (PPARγ), liver X receptor-α, and sterol response element binding protein-1c (SREBP-1c), crucial transcription factors of sebaceous lipogenesis. mTORC1 stimulates the expression of PPARγ and SREBP-1c, promoting sebum production. SREBP-1c upregulates stearoyl-CoA- and Δ6-desaturase, enhancing the proportion of monounsaturated fatty acids in sebum triglycerides. Diet-mediated aberrations in sebum quantity (hyperseborrhea) and composition (dysseborrhea) promote Propionibacterium acnes overgrowth and biofilm formation with overexpression of the virulence factor triglyceride lipase increasing follicular levels of free palmitate and oleate. Free palmitate functions as a "danger signal," stimulating toll-like receptor-2-mediated inflammasome activation with interleukin-1β release, Th17 differentiation, and interleukin-17-mediated keratinocyte proliferation. Oleate stimulates P. acnes adhesion, keratinocyte proliferation, and comedogenesis via interleukin-1α release. Thus, diet-induced metabolomic alterations promote the visible sebofollicular inflammasomopathy acne vulgaris. Nutrition therapy of acne has to increase FoxO1 and to attenuate mTORC1/SREBP-1c signaling. Patients should balance total calorie uptake and restrict refined carbohydrates, milk, dairy protein supplements, saturated fats, and trans-fats. A paleolithic-like diet enriched in vegetables and fish is recommended. Plant-derived mTORC1 inhibitors and ω-3-PUFAs are promising dietary supplements supporting nutrition therapy of acne vulgaris.

Linking diet to acne metabolomics, inflammation, and comedogenesis: an update

PubMed Central

Melnik, Bodo C

2015-01-01

Acne vulgaris, an epidemic inflammatory skin disease of adolescence, is closely related to Western diet. Three major food classes that promote acne are: 1) hyperglycemic carbohydrates, 2) milk and dairy products, 3) saturated fats including trans-fats and deficient ω-3 polyunsaturated fatty acids (PUFAs). Diet-induced insulin/insulin-like growth factor (IGF-1)-signaling is superimposed on elevated IGF-1 levels during puberty, thereby unmasking the impact of aberrant nutrigenomics on sebaceous gland homeostasis. Western diet provides abundant branched-chain amino acids (BCAAs), glutamine, and palmitic acid. Insulin and IGF-1 suppress the activity of the metabolic transcription factor forkhead box O1 (FoxO1). Insulin, IGF-1, BCAAs, glutamine, and palmitate activate the nutrient-sensitive kinase mechanistic target of rapamycin complex 1 (mTORC1), the key regulator of anabolism and lipogenesis. FoxO1 is a negative coregulator of androgen receptor, peroxisome proliferator-activated receptor-γ (PPARγ), liver X receptor-α, and sterol response element binding protein-1c (SREBP-1c), crucial transcription factors of sebaceous lipogenesis. mTORC1 stimulates the expression of PPARγ and SREBP-1c, promoting sebum production. SREBP-1c upregulates stearoyl-CoA- and Δ6-desaturase, enhancing the proportion of monounsaturated fatty acids in sebum triglycerides. Diet-mediated aberrations in sebum quantity (hyperseborrhea) and composition (dysseborrhea) promote Propionibacterium acnes overgrowth and biofilm formation with overexpression of the virulence factor triglyceride lipase increasing follicular levels of free palmitate and oleate. Free palmitate functions as a “danger signal,” stimulating toll-like receptor-2-mediated inflammasome activation with interleukin-1β release, Th17 differentiation, and interleukin-17-mediated keratinocyte proliferation. Oleate stimulates P. acnes adhesion, keratinocyte proliferation, and comedogenesis via interleukin-1α release. Thus, diet-induced metabolomic alterations promote the visible sebofollicular inflammasomopathy acne vulgaris. Nutrition therapy of acne has to increase FoxO1 and to attenuate mTORC1/SREBP-1c signaling. Patients should balance total calorie uptake and restrict refined carbohydrates, milk, dairy protein supplements, saturated fats, and trans-fats. A paleolithic-like diet enriched in vegetables and fish is recommended. Plant-derived mTORC1 inhibitors and ω-3-PUFAs are promising dietary supplements supporting nutrition therapy of acne vulgaris. PMID:26203267

Low omega-3 index values and monounsaturated fatty acid levels in early pregnancy: an analysis of maternal erythrocytes fatty acids.

PubMed

Hoge, Axelle; Bernardy, Florence; Donneau, Anne-Françoise; Dardenne, Nadia; Degée, Sylvie; Timmermans, Marie; Nisolle, Michelle; Guillaume, Michèle; Castronovo, Vincenzo

2018-04-02

It is unanimously recognized that the maternal nutritional status at the pregnancy onset influence both short-term and long-term health of the mother and offspring. Among several nutrients, LCPUFA, particularly from the omega-3 family, are of utmost importance. This study was carried out to determine fatty acids profile of maternal erythrocyte membranes in early pregnancy and to identify potential determinants impacting on this status. A cohort of 122 healthy women with a singleton pregnancy was included. Fatty acids were analyzed using gas chromatography. Because of the lack of cutoff values, reference ranges were used to determine fatty acids categories. Of concern, our data revealed low monounsaturated and long-chain omega-3 fatty acid status in most participants. More than 75% of Belgian pregnant women exhibited Pal, AO and EPA levels as well as IOM3 values below the laboratory reference ranges. Higher DHA concentrations and IOM3 values were found among foreign-nationality participants, non-smokers and physically active women. With regard to dietary factors, omega-3 supplements and diet seem to be complementary since DHA from supplements (but not from diet) and EPA from diet (but not from supplements) were found to be associated with higher concentrations of DHA and EPA, respectively. Our study presents evidence demonstrating that the fatty acid status of most early pregnant women is far from being optimal based on the admitted general reference values. Clinicians should be advice to carefully evaluate and improve this status to guarantee the best possible outcome for both the mother and the baby.

Comparative Effectiveness of Personalized Lifestyle Management Strategies for Cardiovascular Disease Risk Reduction.

PubMed

Chu, Paula; Pandya, Ankur; Salomon, Joshua A; Goldie, Sue J; Hunink, M G Myriam

2016-03-29

Evidence shows that healthy diet, exercise, smoking interventions, and stress reduction reduce cardiovascular disease risk. We aimed to compare the effectiveness of these lifestyle interventions for individual risk profiles and determine their rank order in reducing 10-year cardiovascular disease risk. We computed risks using the American College of Cardiology/American Heart Association Pooled Cohort Equations for a variety of individual profiles. Using published literature on risk factor reductions through diverse lifestyle interventions-group therapy for stopping smoking, Mediterranean diet, aerobic exercise (walking), and yoga-we calculated the risk reduction through each of these interventions to determine the strategy associated with the maximum benefit for each profile. Sensitivity analyses were conducted to test the robustness of the results. In the base-case analysis, yoga was associated with the largest 10-year cardiovascular disease risk reductions (maximum absolute reduction 16.7% for the highest-risk individuals). Walking generally ranked second (max 11.4%), followed by Mediterranean diet (max 9.2%), and group therapy for smoking (max 1.6%). If the individual was a current smoker and successfully quit smoking (ie, achieved complete smoking cessation), then stopping smoking yielded the largest reduction. Probabilistic and 1-way sensitivity analysis confirmed the demonstrated trend. This study reports the comparative effectiveness of several forms of lifestyle modifications and found smoking cessation and yoga to be the most effective forms of cardiovascular disease prevention. Future research should focus on patient adherence to personalized therapies, cost-effectiveness of these strategies, and the potential for enhanced benefit when interventions are performed simultaneously rather than as single measures. © 2016 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.

Diagnosis and management of dehydration in children.

PubMed

Canavan, Amy; Arant, Billy S

2009-10-01

The most useful individual signs for identifying dehydration in children are prolonged capillary refill time, abnormal skin turgor, and abnormal respiratory pattern. However, clinical dehydration scales based on a combination of physical examination findings are better predictors than individual signs. Oral rehydration therapy is the preferred treatment of mild to moderate dehydration caused by diarrhea in children. Appropriate oral rehydration therapy is as effective as intravenous fluid in managing fluid and electrolyte losses and has many advantages. Goals of oral rehydration therapy are restoration of circulating blood volume, restoration of interstitial fluid volume, and maintenance of rehydration. When rehydration is achieved, a normal age-appropriate diet should be initiated.

Brandon/Hill Selected List of Nursing Books and Journals.

ERIC Educational Resources Information Center

Hill, Dorothy R.; Stickell, Henry N.

1998-01-01

Contains 355 references. Categories include administration/managed care, AIDS, anatomy/physiology, cancer, cardiovascular, communicable diseases, communication, community health, critical care, diet/nutrition, emergency, ethics, family, fundamentals, geriatrics, health promotion, home health, infection, intravenous, diagnosis, legal, long-term…

Low Phosphorus Diet: Best for Kidney Disease?

MedlinePlus

... for Standard Reference, Release 27. U.S. Department of Agriculture, Agriculture Research Service. http://ndb.nal.usda.gov. Accessed ... in America, NHANES 2011-2012. U.S. Department of Agriculture. http://www.ars.usda.gov/SP2UserFiles/Place/80400530/ ...

High-fat/high-sucrose diet results in higher bone mass in aged rats.

PubMed

Minematsu, Akira; Nishii, Yasue; Sakata, Susumu

2018-06-01

Intake of high-fat/high-sucrose (HFS) diet or high fat diet influences bone metabolism in young rodents, but its effects on bone properties of aged rodents still remain unclear. This study aimed to examine the effects of HFS diet intake on trabecular bone architecture (TBA) and cortical bone geometry (CBG) in aged rats. Fifteen male Wistar rats over 1 year were randomly divided into two groups. One group was fed a standard laboratory diet (SLD) and the other group was fed a HFS diet for six months. The femur/tibia, obtained from both groups at the end of experimental period, were scanned by micro-computed tomography for TBA/CBG analyses. Serum biochemical analyses were also conducted. Body weight was significantly higher in the HFS group than in the SLD group. In both femur and tibia, the HFS group showed higher trabecular/cortical bone mass in reference to bone mineral content, volume bone mineral density and TBA/CBG parameters compared with the SLD group. In addition, serum calcium, inorganic phosphorus, total protein, triacylglycerol, HDL and TRACP-5b levels were significantly higher in the HFS group than in the SLD group. There were good correlations between body weight and bone parameters in the femur and tibia. These results suggest that HFS diet intake results in higher bone mass in aged rats. Such effects of HFS diet intake might have been induced by increased body weight.

Adherence to the Mediterranean diet by the Greek and Cypriot population: a systematic review.

PubMed

Kyriacou, Alexis; Evans, Josie M M; Economides, Nicholas; Kyriacou, Angelos

2015-12-01

The traditional Mediterranean diet is defined as the dietary pattern in the countries of the Mediterranean basin between the 1950s and 1960s, and it is now widely accepted that has a beneficial effect on health. A debate exists from empirical and research data if the traditional Mediterranean diet remains the main dietary pattern of the region or if it has changed overtime. This systematic review addresses whether the people of Cyprus and Greece still follow the traditional Mediterranean diet or whether the diet has become more 'Westernised'. The MEDLINE database was searched using relevant free terms and independently reviewed by two authors. In addition, all reference lists of identified studies were hand-searched to identify additional, relevant studies. The review resulted in 18 research papers that met the inclusion and exclusion criteria and represented 15 independent studies. The main outcome was consistent between studies and indicated moderate adherence of the Greek, and (probably) of the Cypriot, population to the Mediterranean diet. The majority of studies found no statistically significant differences by gender. There was an observed inter-study lower adherence to the Mediterranean diet by the younger population. Few studies addressed intra-study variations by age. This review shows that adherence to the Mediterranean diet is moderate in Greece (and probably also in Cyprus).This suggests a continuing transition from dietary patterns in the 50 s-60 s towards a more Westernized diet. © The Author 2015. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

Ellagic acid attenuates high-carbohydrate, high-fat diet-induced metabolic syndrome in rats.

PubMed

Panchal, Sunil K; Ward, Leigh; Brown, Lindsay

2013-03-01

Fruits and nuts may prevent or reverse common human health conditions such as obesity, diabetes and hypertension; together, these conditions are referred to as metabolic syndrome, an increasing problem. This study has investigated the responses to ellagic acid, present in many fruits and nuts, in a diet-induced rat model of metabolic syndrome. Eight- to nine-week-old male Wistar rats were divided into four groups for 16-week feeding with cornstarch diet (C), cornstarch diet supplemented with ellagic acid (CE), high-carbohydrate, high-fat diet (H) and high-carbohydrate, high-fat diet supplemented with ellagic acid (HE). CE and HE rats were given 0.8 g/kg ellagic acid in food from week 8 to 16 only. At the end of 16 weeks, cardiovascular, hepatic and metabolic parameters along with protein levels of Nrf2, NF-κB and CPT1 in the heart and the liver were characterised. High-carbohydrate, high-fat diet-fed rats developed cardiovascular remodelling, impaired ventricular function, impaired glucose tolerance, non-alcoholic fatty liver disease with increased protein levels of NF-κB and decreased protein levels of Nrf2 and CPT1 in the heart and the liver. Ellagic acid attenuated these diet-induced symptoms of metabolic syndrome with normalisation of protein levels of Nrf2, NF-κB and CPT1. Ellagic acid derived from nuts and fruits such as raspberries and pomegranates may provide a useful dietary supplement to decrease the characteristic changes in metabolism and in cardiac and hepatic structure and function induced by a high-carbohydrate, high-fat diet by suppressing oxidative stress and inflammation.

Vegan-vegetarian diets in pregnancy: danger or panacea? A systematic narrative review.

PubMed

Piccoli, G B; Clari, R; Vigotti, F N; Leone, F; Attini, R; Cabiddu, G; Mauro, G; Castelluccia, N; Colombi, N; Capizzi, I; Pani, A; Todros, T; Avagnina, P

2015-04-01

Although vegan-vegetarian diets are increasingly popular, no recent systematic reviews on vegan-vegetarian diets in pregnancy exist. To review the literature on vegan-vegetarian diets and pregnancy outcomes. PubMed, Embase, and the Cochrane library were searched from inception to September 2013 for pregnancy and vegan or vegetarian Medical Subject Headings (MeSH) and free-text terms. Vegan or vegetarian diets in healthy pregnant women. We excluded case reports and papers analysing vegan-vegetarian diets in poverty and malnutrition. Searching, paper selection, and data extraction were performed in duplicate. The high heterogeneity of the studies led to a narrative review. We obtained 262 full texts from 2329 references; 22 selected papers reporting maternal-fetal outcomes (13) and dietary deficiencies (nine) met the inclusion criteria. None of the studies reported an increase in severe adverse outcomes or in major malformations, except one report of increased hypospadias in infants of vegetarian mothers. Five studies reported vegetarian mothers had lower birthweight babies, yet two studies reported higher birthweights. The duration of pregnancy was available in six studies and was similar between vegan-vegetarians and omnivores. The nine heterogeneous studies on microelements and vitamins suggest vegan-vegetarian women may be at risk of vitamin B12 and iron deficiencies. The evidence on vegan-vegetarian diets in pregnancy is heterogeneous and scant. The lack of randomised studies prevents us from distinguishing the effects of diet from confounding factors. Within these limits, vegan-vegetarian diets may be considered safe in pregnancy, provided that attention is paid to vitamin and trace element requirements. © 2015 Royal College of Obstetricians and Gynaecologists.

Hyperlipidemia.

PubMed

Yu, J N; Cunningham, J A; Thouin, S R; Gurvich, T; Liu, D

2000-09-01

Coronary heart disease (CHD) is prevalent and often related to an unhealthy diet and hyperlipidemia. The diagnosis of hyperlipidemia should be carefully made, using more than one measurement in the manner described. An assessment of risks allows one to decide whom to treat. Patients with CHD should be treated aggressively but it is less clear how aggressive to be with patients without CHD. Diet and exercise recommendations are appropriate for almost all patients. For those for whom the benefit is greater than the potential risks, statins are first-line drug therapy and they appear to have beneficial effects aside from their lipid-lowering properties.

A systematic review of alternative therapies in the irritable bowel syndrome.

PubMed

Spanier, Jennifer A; Howden, Colin W; Jones, Michael P

2003-02-10

The irritable bowel syndrome is a common disorder associated with a significant burden of illness, poor quality of life, high rates of absenteeism, and high health care utilization. Management can be difficult and treatment unrewarding; these facts have led physicians and patients toward alternative therapies. We explored a variety of treatments that exist beyond the scope of commonly used therapies for irritable bowel syndrome. Guarded optimism exists for traditional Chinese medicine and psychological therapies, but further well-designed trials are needed. Oral cromolyn sodium may be useful in chronic unexplained diarrhea and appears as effective as and safer than elimination diets. The roles of lactose and fructose intolerance remain poorly understood. Alterations of enteric flora may play a role in irritable bowel syndrome, but supporting evidence for bacterial overgrowth or probiotic therapy is lacking.

Elevated body mass index and decreased diet quality among women and risk of birth defects in their offspring.

PubMed

Carmichael, Suzan L; Yang, Wei; Gilboa, Suzanne; Ailes, Elizabeth; Correa, Adolfo; Botto, Lorenzo D; Feldkamp, Marcia L; Shaw, Gary M

2016-03-01

We examined whether risks of 32 birth defects were higher than expected in the presence of overweight or obese body mass index (BMI) and low diet quality, based on estimating individual and joint effects of these factors and calculating relative excess risk due to interaction. Analyses included mothers of 20,250 cases with birth defects and 8617 population-based controls without birth defects born from 1997 to 2009 and interviewed for the National Birth Defects Prevention Study. We used logistic regression to generate adjusted odds ratios (AORs) reflecting the combined effects of BMI and diet quality. We focused analyses on 16 birth defects (n = 11,868 cases, 8617 controls) for which initial results suggested an association with BMI or diet quality. Relative to the reference group (normal weight women with not low diet quality, i.e., >lowest quartile), AORs for low diet quality among normal weight women tended to be >1, and AORs for overweight and obese women tended to be stronger among women who had low diet quality than not low diet quality. For 9/16 birth defects, AORs for obese women who had low diet quality-the group we hypothesized to have highest risk-were higher than other stratum-specific AORs. Most relative excess risk due to interactions were positive but small (<0.5), with confidence intervals that included zero. These findings provide evidence for the hypothesis of highest birth defect risks among offspring to women who are obese and have low diet quality but insufficient evidence for an interaction of these factors in their contribution to risk. © 2015 Wiley Periodicals, Inc.

Hemorrhoids and varicose veins: a review of treatment options.

PubMed

MacKay, D

2001-04-01

Hemorrhoids and varicose veins are common conditions seen by general practitioners. Both conditions have several treatment modalities for the physician to choose from. Varicose veins are treated with mechanical compression stockings. There are several over-the-counter topical agents available for hemorrhoids. Conservative therapies for both conditions include diet, lifestyle changes, and hydrotherapy which require a high degree of patient compliance to be effective. When conservative hemorrhoid therapy is ineffective, many physicians may choose other non-surgical modalities: injection sclerotherapy, cryotherapy, manual dilation of the anus, infrared photocoagulation, bipolar diathermy, direct current electrocoagulation, or rubber band ligation. Injection sclerotherapy is the non-surgical treatment for primary varicose veins. Non-surgical modalities require physicians to be specially trained, own specialized equipment, and assume associated risks. If a non-surgical approach fails, the patient is often referred to a surgeon. The costly and uncomfortable nature of treatment options often lead a patient to postpone evaluation until aggressive intervention is necessary. Oral dietary supplementation is an attractive addition to the traditional treatment of hemorrhoids and varicose veins. The loss of vascular integrity is associated with the pathogenesis of both hemorrhoids and varicose veins. Several botanical extracts have been shown to improve microcirculation, capillary flow, and vascular tone, and to strengthen the connective tissue of the perivascular amorphous substrate. Oral supplementation with Aesculus hippocastanum, Ruscus aculeatus, Centella asiatica, Hamamelis virginiana, and bioflavonoids may prevent time-consuming, painful, and expensive complications of varicose veins and hemorrhoids.

Radiological study of the effect of low calcium diet on the mineral metabolism of bone tissue. With reference to mineralization in callus (in Japanese)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Nakamura, K.

1972-01-01

Deficiency of available food material due either to poor diet or to malabsorption may adversely affect the skeleton. To study the affection, DDN mice were fed low calcium diet to induce low calcium state corresponding to malabsorption of calcium from the intestine. The femur was fractured manually. Then, calcium deposition in the callus was observed by microradiography and tracer technics with /sup 47/Ca. Increase of the body weight in mice fed low calcium diet was much slower than in the control. The affection of the low calcium diet on bone tissue appeared as a decrease of precipitation of calcium salt.more » This tendency was also observed in callus, Tracer study with /sup 47/Ca was performed in mice fed the low calcium diet for 24 days. Incorporation activity of calcium was generally high in each organ except the kidney. Callus in the site of the fracture in mice fed a low calcium diet was formed to the same degree as the control, although the amount of precipitated calcium in it was significantly poorer. In summary, insufficient mineralization in relation to osteogenesis occurred when the supply of the requisite electrolytes was insufficient or inappropriate. On the other hand, the uptake rate of calcinm in the callus was elevated even in the calcium deficient state. (auth)« less

Metabolomics Analysis of Effects of Commercial Soy-based Protein Products in Red Drum (Sciaenops ocellatus).

PubMed

Casu, Fabio; Watson, Aaron M; Yost, Justin; Leffler, John W; Gaylord, Thomas Gibson; Barrows, Frederic T; Sandifer, Paul A; Denson, Michael R; Bearden, Daniel W

2017-07-07

We investigated the metabolic effects of four different commercial soy-based protein products on red drum fish (Sciaenops ocellatus) using nuclear magnetic resonance (NMR) spectroscopy-based metabolomics along with unsupervised principal component analysis (PCA) to evaluate metabolic profiles in liver, muscle, and plasma tissues. Specifically, during a 12 week feeding trial, juvenile red drum maintained in an indoor recirculating aquaculture system were fed four different commercially available soy formulations, containing the same amount of crude protein, and two reference diets as performance controls: a 60% soybean meal diet that had been used in a previous trial in our lab and a natural diet. Red drum liver, muscle, and plasma tissues were sampled at multiple time points to provide a more accurate snapshot of specific metabolic states during the grow-out. PCA score plots derived from NMR spectroscopy data sets showed significant differences between fish fed the natural diet and the soy-based diets, in both liver and muscle tissues. While red drum tolerated the inclusion of soy with good feed conversion ratios, a comparison to fish fed the natural diet revealed that the soy-fed fish in this study displayed a distinct metabolic signature characterized by increased protein and lipid catabolism, suggesting an energetic imbalance. Furthermore, among the soy-based formulations, one diet showed a more pronounced catabolic signature.

Greenhouse gas emissions and the Australian diet--comparing dietary recommendations with average intakes.

PubMed

Hendrie, Gilly A; Ridoutt, Brad G; Wiedmann, Thomas O; Noakes, Manny

2014-01-08

Nutrition guidelines now consider the environmental impact of food choices as well as maintaining health. In Australia there is insufficient data quantifying the environmental impact of diets, limiting our ability to make evidence-based recommendations. This paper used an environmentally extended input-output model of the economy to estimate greenhouse gas emissions (GHGe) for different food sectors. These data were augmented with food intake estimates from the 1995 Australian National Nutrition Survey. The GHGe of the average Australian diet was 14.5 kg carbon dioxide equivalents (CO2e) per person per day. The recommended dietary patterns in the Australian Dietary Guidelines are nutrient rich and have the lowest GHGe (~25% lower than the average diet). Food groups that made the greatest contribution to diet-related GHGe were red meat (8.0 kg CO2e per person per day) and energy-dense, nutrient poor "non-core" foods (3.9 kg CO2e). Non-core foods accounted for 27% of the diet-related emissions. A reduction in non-core foods and consuming the recommended serves of core foods are strategies which may achieve benefits for population health and the environment. These data will enable comparisons between changes in dietary intake and GHGe over time, and provide a reference point for diets which meet population nutrient requirements and have the lowest GHGe.

The experiences of women with polycystic ovary syndrome on a very low-calorie diet

PubMed Central

Love, John G; McKenzie, John S; Nikokavoura, Efsevia A; Broom, John; Rolland, Catherine; Johnston, Kelly L

2016-01-01

Polycystic ovary syndrome (PCOS) is variously reported to affect between 5% and 26% of reproductive age women in the UK and accounts for up to 75% of women attending fertility clinics due to anovulation. The first-line treatment option for overweight/obese women with PCOS is diet and lifestyle interventions. However, optimal dietary guidelines are missing, with very little research having been done in this area. This paper presents the findings from a qualitative study (using semistructured interviews) of ten obese women who had PCOS and who had used LighterLife Total (LLT), a commercial weight loss program which utilizes a very low-calorie diet in conjunction with behavioral change therapy underpinned by group support. We investigated the women’s history of obesity, their experiences of other diets compared with LLT, and the on-going impact that this has had on their lives. Findings show that most women reported greater success using this weight loss program in terms of achieving and maintaining weight loss when compared with other diets. Furthermore, all the women nominated LLT as their model weight loss intervention with only a few modifications. PMID:27499648

The gluten-free diet and its current application in coeliac disease and dermatitis herpetiformis

PubMed Central

Ciclitira, Paul; Hadjivassiliou, Marios; Kaukinen, Katri; Ludvigsson, Jonas F; McGough, Norma; Sanders, David S; Woodward, Jeremy; Leonard, Jonathan N; Swift, Gillian L

2015-01-01

Background A gluten-free diet (GFD) is currently the only available therapy for coeliac disease (CD). Objectives We aim to review the literature on the GFD, the gluten content in naturally gluten-free (GF) and commercially available GF food, standards and legislation concerning the gluten content of foods, and the vitamins and mineral content of a GFD. Methods We carried out a PubMed search for the following terms: Gluten, GFD and food, education, vitamins, minerals, calcium, Codex wheat starch and oats. Relevant papers were reviewed and for each topic a consensus among the authors was obtained. Conclusion Patients with CD should avoid gluten and maintain a balanced diet to ensure an adequate intake of nutrients, vitamins, fibre and calcium. A GFD improves symptoms in most patients with CD. The practicalities of this however, are difficult, as (i) many processed foods are contaminated with gluten, (ii) staple GF foods are not widely available, and (iii) the GF substitutes are often expensive. Furthermore, (iv) the restrictions of the diet may adversely affect social interactions and quality of life. The inclusion of oats and wheat starch in the diet remains controversial. PMID:25922672

Changes in weight, papilledema, headache, visual field, and life status in response to diet and metformin in women with idiopathic intracranial hypertension with and without concurrent polycystic ovary syndrome or hyperinsulinemia.

PubMed

Glueck, Charles J; Golnik, Karl C; Aregawi, Dawit; Goldenberg, Naila; Sieve, Luann; Wang, Ping

2006-11-01

The authors hypothesized that a metformin (MET)-diet would improve symptoms of idiopathic intracranial hypertension (IIH) in women who also had polycystic ovary syndrome (PCOS) or hyperinsulinemia without PCOS. Changes in weight, papilledema, headache, visual fields, and overall life status were prospectively assessed in response to 6 to 14 months on 2.25 g/day MET-diet or diet alone in 36 women with IIH, 23 with PCOS, selected by baseline body mass index (BMI) > or = 25, and no previous surgery for IIH. Overall life status was graded using a self-reported 1-5 scale (1 = well, normal activities; 2 = unwell, usual activities; 3 = poor, usual activities; 4 = poor, no usual activities; 5 = totally disabled). Conventional treatment for IIH was maintained unchanged during MET-diet intervention. The diet was hypocaloric (1500 calories/day), high protein (26% of calories), and low carbohydrate (44%). Of the 23 women with PCOS, 20 received MET-diet and 3 diet only (could not tolerate MET). Of the 13 women without PCOS, 7 were hyperinsulinemic and received MET-diet and 6 received diet alone. The 3 treatment groups (diet only [n = 9], PCOS-MET-diet [n = 20], and hyperinsulinemia-MET-diet [n = 7]) did not differ by median entry BMI (33.3, 37.6, and 35.7 kg/m(2)) or by duration of treatment (10.2, 11.4, and 10.9 months). Median percent weight loss was greatest in the PCOS-MET group (7.7%, P = 0.0015), was 3.3% in the diet only group, and 2.4% (P = 0.04) in the hyperinsulinemia-MET group. Papilledema significantly improved in the diet-alone group from 100% at baseline to 13% (P = 0.03), and in the PCOS-MET group from 95% to 30% (P = 0.002). If headache persisted on therapy, it was less intense-less frequent (P = 0.03) in the diet-only group and in the PCOS-MET group (P = 0.04). As many women with IIH have PCOS, and because weight loss is central to IIH treatment, diet-MET is a novel approach to treat IIH in women with concurrent PCOS or hyperinsulinemia without PCOS.

Resveratrol prevents high fat/sucrose diet-induced central arterial wall inflammation and stiffening in nonhuman primates

PubMed Central

Mattison, Julie A.; Wang, Mingyi; Bernier, Michel; Zhang, Jing; Park, Sung-Soo; Maudsley, Stuart; An, Steven S.; Santhanam, Lakshmi; Martin, Bronwen; Faulkner, Shakeela; Morrell, Christopher; Baur, Joseph A.; Peshkin, Leonid; Sosnowska, Danuta; Csiszar, Anna; Herbert, Richard L.; Tilmont, Edward M.; Ungvari, Zoltan; Pearson, Kevin J.; Lakatta, Edward G.; de Cabo, Rafael

2014-01-01

SUMMARY Central arterial wall stiffening driven by a chronic inflammatory milieu accompanies arterial diseases, the leading cause of cardiovascular (CV) morbidity and mortality in Western society. Increase in central arterial wall stiffening, measured as an increase in aortic pulse wave velocity (PWV), is a major risk factor for clinical CV disease events. However, no specific therapies to reduce PWV are presently available. In rhesus monkeys, a two-year diet high in fat and sucrose (HFS) increases not only body weight and cholesterol, but also induces prominent central arterial wall stiffening and increases PWV and inflammation. The observed loss of endothelial cell integrity, lipid and macrophage infiltration, and calcification of the arterial wall were driven by genomic and proteomic signatures of oxidative stress and inflammation. Resveratrol prevented the HFS-induced arterial wall inflammation and the accompanying increase in PWV. Dietary resveratrol may hold promise as a novel therapy to ameliorate increases in PWV. PMID:24882067

Genes, Diet and Type 2 Diabetes Mellitus: A Review

PubMed Central

Dedoussis, George V.Z.; Kaliora, Andriana C.; Panagiotakos, Demosthenes B.

2007-01-01

Diabetes mellitus is widely recognized as one of the leading causes of death and disability. While insulin insensitivity is an early phenomenon partly related to obesity, pancreatic β-cell function declines gradually over time even before the onset of clinical hyperglycemia. Several mechanisms have been proposed to be responsible for insulin resistance, including increased non-esterified fatty acids, inflammatory cytokines, adipokines, and mitochondrial dysfunction, as well as glucotoxicity, lipotoxicity, and amyloid formation for β-cell dysfunction. Moreover, the disease has a strong genetic component, although only a handful of genes have been identified so far. Diabetic management includes diet, exercise and combinations of antihyperglycemic drug treatment with lipid-lowering, antihypertensive, and antiplatelet therapy. Since many persons with type 2 diabetes are insulin resistant and overweight, nutrition therapy often begins with lifestyle strategies to reduce energy intake and increase energy expenditure through physical activity. These strategies should be implemented as soon as diabetes or impaired glucose homoeostasis (pre-diabetes) is diagnosed. PMID:17565412

Killing two birds with one stone: successful opioid monotherapy in intractable migraine-triggered epilepsy, a case series

PubMed Central

Derakhshan, Iraj

2017-01-01

The novel concept explored in this case series is the primacy of headaches in generating seizures in those patients who suffer from migraine-triggered epilepsy. In this series, once the migraine headaches were fully suppressed, via daily scheduled opioid therapy, the seizures also stopped. Seizures returned, however, after the patients stopped the opiate regimen for any reason. The above pharmacological scenario is reminiscent of a similar but naturalistic course of events reported on the salutary effects of ketogenic diet, or changes in life style, in similar cases of migraine-triggered epilepsy. The primacy of migraine in treating what has been named ‘seizure headaches’ is seen in two other scenarios (i.e. the salutary effect of ketogenic diet and lifestyle changes resulting in restoration of one’s sleeping pattern) thus stopping the migraine as well as the seizures associated with the same. This case series recounts the same phenomenon via utilizing around-the-clock maintenance opioid therapy. PMID:28203347

Killing two birds with one stone: successful opioid monotherapy in intractable migraine-triggered epilepsy, a case series.

PubMed

Derakhshan, Iraj

2017-01-01

The novel concept explored in this case series is the primacy of headaches in generating seizures in those patients who suffer from migraine-triggered epilepsy. In this series, once the migraine headaches were fully suppressed, via daily scheduled opioid therapy, the seizures also stopped. Seizures returned, however, after the patients stopped the opiate regimen for any reason. The above pharmacological scenario is reminiscent of a similar but naturalistic course of events reported on the salutary effects of ketogenic diet, or changes in life style, in similar cases of migraine-triggered epilepsy. The primacy of migraine in treating what has been named 'seizure headaches' is seen in two other scenarios (i.e. the salutary effect of ketogenic diet and lifestyle changes resulting in restoration of one's sleeping pattern) thus stopping the migraine as well as the seizures associated with the same. This case series recounts the same phenomenon via utilizing around-the-clock maintenance opioid therapy.

Resveratrol prevents high fat/sucrose diet-induced central arterial wall inflammation and stiffening in nonhuman primates.

PubMed

Mattison, Julie A; Wang, Mingyi; Bernier, Michel; Zhang, Jing; Park, Sung-Soo; Maudsley, Stuart; An, Steven S; Santhanam, Lakshmi; Martin, Bronwen; Faulkner, Shakeela; Morrell, Christopher; Baur, Joseph A; Peshkin, Leonid; Sosnowska, Danuta; Csiszar, Anna; Herbert, Richard L; Tilmont, Edward M; Ungvari, Zoltan; Pearson, Kevin J; Lakatta, Edward G; de Cabo, Rafael

2014-07-01

Central arterial wall stiffening, driven by a chronic inflammatory milieu, accompanies arterial diseases, the leading cause of cardiovascular (CV) morbidity and mortality in Western society. An increase in central arterial wall stiffening, measured as an increase in aortic pulse wave velocity (PWV), is a major risk factor for clinical CV disease events. However, no specific therapies to reduce PWV are presently available. In rhesus monkeys, a 2 year diet high in fat and sucrose (HFS) increases not only body weight and cholesterol, but also induces prominent central arterial wall stiffening and increases PWV and inflammation. The observed loss of endothelial cell integrity, lipid and macrophage infiltration, and calcification of the arterial wall were driven by genomic and proteomic signatures of oxidative stress and inflammation. Resveratrol prevented the HFS-induced arterial wall inflammation and the accompanying increase in PWV. Dietary resveratrol may hold promise as a therapy to ameliorate increases in PWV. Copyright © 2014 Elsevier Inc. All rights reserved.

An update on diet and nutritional factors in systemic lupus erythematosus management.

PubMed

Aparicio-Soto, Marina; Sánchez-Hidalgo, Marina; Alarcón-de-la-Lastra, Catalina

2017-06-01

Systemic lupus erythematosus (SLE) is a chronic inflammatory and autoimmune disease characterised by multiple organ involvement and a large number of complications. SLE management remains complicated owing to the biological heterogeneity between patients and the lack of safe and specific targeted therapies. There is evidence that dietary factors can contribute to the geoepidemiology of autoimmune diseases such as SLE. Thus, diet therapy could be a promising approach in SLE owing to both its potential prophylactic effects, without the side effects of classical pharmacology, and its contribution to reducing co-morbidities and improving quality of life in patients with SLE. However, the question arises as to whether nutrients could ameliorate or exacerbate SLE and how they could modulate inflammation and immune function at a molecular level. The present review summarises preclinical and clinical experiences to provide the reader with an update of the positive and negative aspects of macro- and micronutrients and other nutritional factors, including dietary phenols, on SLE, focusing on the mechanisms of action involved.

Alimentary regimen in non-alcoholic fatty liver disease: Mediterranean diet

PubMed Central

Abenavoli, Ludovico; Milic, Natasa; Peta, Valentina; Alfieri, Francesco; De Lorenzo, Antonino; Bellentani, Stefano

2014-01-01

Non-alcoholic fatty liver disease (NAFLD) is the most common liver disease worldwide. The mechanisms of the underlying disease development and progression are awaiting clarification. Insulin resistance and obesity-related inflammation status, among other possible genetic, dietary, and lifestyle factors, are thought to play the key role. There is no consensus concerning the pharmacological treatment. However, the dietary nutritional management to achieve weight loss is an essential component of any treatment strategy. On the basis of its components, the literature reports on the effectiveness of the Mediterranean diet in reducing cardiovascular risk and in preventing major chronic diseases, including obesity and diabetes. New evidence supports the idea that the Mediterranean diet, associated with physical activity and cognitive behaviour therapy, may have an important role in the prevention and the treatment of NAFLD. PMID:25492997

Ketogenic diet in endocrine disorders: Current perspectives

PubMed Central

Gupta, L; Khandelwal, D; Kalra, S; Gupta, P; Dutta, D; Aggarwal, S

2017-01-01

Ketogenic diet (KD) is a high-fat, adequate-protein, and low-carbohydrate diet that leads to nutritional ketosis, long known for antiepileptic effects and has been used therapeutically to treat refractory epilepsy. This review attempts to summarize the evidence and clinical application of KD in diabetes, obesity, and other endocrine disorders. KD is usually animal protein based. An empiric vegetarian Indian variant of KD has been provided keeping in mind the Indian food habits. KD has beneficial effects on cardiac ischemic preconditioning, improves oxygenation in patients with respiratory failure, improves glycemic control in diabetics, is associated with significant weight loss, and has a beneficial impact on polycystic ovarian syndrome. Multivitamin supplementations are recommended with KD. Recently, ketones are being proposed as super-metabolic fuel; and KD is currently regarded as apt dietary therapy for “diabesity.” PMID:29022562

Sarcopenia in Patients with Chronic Liver Disease: Can It Be Altered by Diet and Exercise?

PubMed

Kappus, Matthew R; Mendoza, Mardeli Saire; Nguyen, Douglas; Medici, Valentina; McClave, Stephen A

2016-08-01

Sarcopenia, a loss of muscle mass, is being increasingly recognized to have a deleterious effect on outcomes in patients with chronic liver disease. Factors related to diet and the inflammatory nature of chronic liver disease contribute to the occurrence of sarcopenia in these patients. Sarcopenia adversely influences quality of life, performance, morbidity, success of transplantation, and even mortality. Specific deficiencies in macronutrients (protein, polyunsaturated fatty acids) and micronutrients (vitamins C, D, and E, carotenoids, and selenium) have been linked to sarcopenia. Lessons learned from nutritional therapy in geriatric patient populations may provide strategies to manage sarcopenia in patients with liver disease. Combining diet modification and nutrient supplementation with an organized program of exercise may help ameliorate or even reverse the effects of sarcopenia on an already complex disease process.

Benefits of a 'dental hygiene chew' on the periodontal health of cats.

PubMed

Gorrel, C; Inskeep, G; Inskeep, T

1998-09-01

A study was undertaken to determine the clinical efficacy of a chew designed to improve dental hygiene in the cat. The accumulation of dental deposits (plaque and calculus) and the effect on gingival inflammation were assessed in 15 client-owned cats while on two different regimens. In the first leg of the study, the cats were fed a nutritionally complete dry diet supplemented with one dental hygiene chew. In the second leg of the study, the same cats were fed only the nutritionally complete diet. This study demonstrated that the daily addition of the chew to the dry diet resulted in significantly less plaque and calculus accumulation on tooth surfaces. It was our experience that daily feeding of the chew helped maintain dental hygiene in cats; however, regular professional therapy is still indicated.

The Effect of the Ketogenic Diet on the Vascular Structure and Functions in Children With Intractable Epilepsy.

PubMed

Özdemir, Rahmi; Güzel, Orkide; Küçük, Mehmet; Karadeniz, Cem; Katipoglu, Nagehan; Yılmaz, Ünsal; Yılmazer, Murat Muhtar; Meşe, Timur

2016-03-01

We aimed to determine the midterm effect of a ketogenic diet on serum lipid levels, carotid intima-media thickness, and the elastic properties of the carotid artery and the aorta in patients with intractable epilepsy. A total of 52 children aged between 12 months and 18 years with intractable epilepsy who started the ketogenic diet from September 2014 to September 2015 were included into this prospective study. Carotid intima-media thickness and the elastic properties of the carotid artery and the aorta were assessed by echocardiography in all cases before beginning of the ketogenic diet and after at least 12 months on the ketogenic diet. Twenty-one patients at the third month and 25 patients at the first year of the ketogenic diet were seizure free. A reduction of greater than 90% in the seizure frequency was achieved in three patients at the sixth month and in five patients at the first year of the treatment. The serum levels of total cholesterol, low-density lipoprotein, and triglyceride were increased significantly at a median of 12.6 months (range: 12 to 13.5 months) of the ketogenic diet treatment, whereas serum levels of high-density lipoprotein did not change. Carotid intima-media thickness, aortic and carotid strain, the stiffness index, distensibility, and elastic modulus did not change after 12 months of the ketogenic diet therapy. Olive oil-based ketogenic diet appears to have no disturbing effect on the carotid intima-media thickness and the elastic properties of the aorta and the carotid artery in epileptic children, although it may be associated with increased concentrations of serum lipids. Copyright © 2016 Elsevier Inc. All rights reserved.

Effect of the human chorionic gonadotropin diet on patient outcomes.

PubMed

Goodbar, Nancy H; Foushee, Jaime A; Eagerton, David H; Haynes, Katie B; Johnson, Amanda A

2013-05-01

To report a case of left lower extremity deep vein thrombosis (DVT) and bilateral pulmonary embolisms in a patient who initiated the human chorionic gonadotropin (HCG) diet 2 weeks prior to presentation. A 64-year-old white female presented with leg swelling and shortness of breath. Lower extremity ultrasound revealed left leg DVT, and a computed tomography angiogram revealed bilateral pulmonary embolisms. A complete history and physical examination were unremarkable for any risk factors for acute thrombosis, with the exception of the initiation of the HCG diet approximately 2 weeks prior to presentation; the patient was taking 20 sublingual drops of HCG twice daily. Results of her hypercoagulable workup were negative. Upon admission, therapy was started with enoxaparin 120 mg subcutaneously twice daily and warfarin 5 mg orally once daily. According to the Naranjo probability scale, initiation of the HCG diet was a probable cause of our patient's adverse effects. The HCG diet has very few efficacy studies and no significant safety studies associated with its use. Six relevant studies were identified for assessment of efficacy, and only 1 was associated with a significant weight reduction in the HCG diet study population. All of these studies evaluated the use of the HCG diet via injections of the hormone and significant calorie restriction, which is known as the Simeons method. Currently marketed HCG products include sublingual drops, lozenges, and pellets, but none of these methods has an evidence-based efficacy and safety standard. As popularity of the HCG diet continues to increase, so do the potential adverse events associated with the management of weight loss via an unproven strategy. Patient safety information regarding this dieting strategy should be recognized by medical professionals.

The Six-Food Elimination Diet for Eosinophilic Esophagitis Increases Grocery Shopping Cost and Complexity.

PubMed

Asher Wolf, W; Huang, Kevin Z; Durban, Raquel; Iqbal, Zahra J; Robey, Benjamin S; Khalid, Farah J; Dellon, Evan S

2016-12-01

The six-food elimination diet (SFED), where dairy, wheat, eggs, soy, nuts, and seafood are avoided, is an effective treatment for eosinophilic esophagitis (EoE). Patient-related costs of this approach, however, are unknown. We aimed to assess the cost of and ease of shopping for an SFED compared to an unrestricted diet. A dietitian with expertise in EoE generated menus meeting dietary requirements for a week's worth of meals for the SFED and an unrestricted diet. We compared prices and the number of missing items for both diets at standard and specialty grocery stores. The average weekly price of the SFED at a standard supermarket was $92.54 compared to $79.84 for an unrestricted diet (p = 0.0001). A patient shopping at a standard grocery store needed a higher proportion of items from a second store compared to an unrestricted diet (32 vs. 3 %, p = 0.0001). The prices of the SFED and unrestricted diet using a specialty supermarket were comparable ($106.47 vs. $105.96, p = 0.81), as was the percentage of items requiring a trip to a second store (6 vs. 2 % items, p = 0.03). Shopping at a specialty grocery store increased weekly grocery costs by $13.93 (p = 0.04) for the SFED and $26.12 (p = 0.03) for the unrestricted diet. In conclusion, for patients shopping at standard grocery stores, the cost of an SFED is higher, and an SFED requires more items from a second store. These differences disappear at specialty grocery stores, but costs were significantly higher. This cost and logistical burden can inform patients when selecting dietary therapy.

Lipid response to a low-fat diet with or without soy is modified by C-reactive protein status in moderately hypercholesterolemic adults.

PubMed

Hilpert, Kirsten F; Kris-Etherton, Penny M; West, Sheila G

2005-05-01

Recent evidence suggests that individuals with high concentrations of C-reactive protein (CRP), a marker of inflammation, are less responsive to cholesterol-lowering diets. CRP concentrations are increased by oral estrogen; however, the effect of soy phytoestrogens on inflammation has not been studied comprehensively, especially in women receiving hormone replacement therapy (HRT). This study was conducted to determine whether adding soy to a low-fat, high-fiber diet affects CRP and interleukin (IL)-6, and to examine the association between CRP levels and lipid response in moderately hypercholesterolemic adults (men = 18, postmenopausal women = 14; 6 receiving HRT). After a 3-wk run-in period with consumption of a Step I diet (27% total fat, 7% saturated fat, 275 mg cholesterol), participants were randomly assigned to diets containing 25 g/d soy protein (+ 90 mg/d isoflavones) or 25 g/d milk protein for 6 wk in a crossover design. Lipids and lipoproteins, CRP, and IL-6 were measured at the end of each diet and participants were categorized into high (>3.5 mg/L) or low CRP groups based on a median split. The addition of soy or milk protein to the Step I diet did not affect lipids or inflammatory markers. Regardless of protein source, those with low CRP exhibited significant decreases in LDL cholesterol (-3.5%) and the LDL:HDL cholesterol ratio (-4.8%), whereas those with high CRP had significant increases in LDL cholesterol (+4.8%), the LDL:HDL cholesterol ratio (+5.2%), apolipoprotein B (+3.8%), and lipoprotein(a) (+13.5%) compared with the run-in diet. These results suggest that inflammation may not only attenuate lipid responses, but also aggravate dyslipidemia in hypercholesterolemic subjects consuming a cholesterol-lowering diet.

Achieving dietary recommendations and reducing greenhouse gas emissions: modelling diets to minimise the change from current intakes.

PubMed

Horgan, Graham W; Perrin, Amandine; Whybrow, Stephen; Macdiarmid, Jennie I

2016-04-07

Average population dietary intakes do not reflect the wide diversity of dietary patterns across the population. It is recognised that most people in the UK do not meet dietary recommendations and have diets with a high environmental impact, but changing dietary habits has proved very difficult. The purpose of this study was to investigate the diversity in dietary changes needed to achieve a healthy diet and a healthy diet with lower greenhouse gas emissions (GHGE) (referred to as a sustainable diet) by taking into account each individual's current diet and then minimising the changes they need to make. Linear programming was used to construct two new diets for each adult in the UK National Diet and Nutrition Survey (n = 1491) by minimising the changes to their current intake. Stepwise changes were applied until (i) dietary recommendations were achieved and (ii) dietary recommendations and a GHGE target were met. First, gradual changes (≤50%) were made to the amount of any foods currently eaten. Second, new foods were added to the diet. Third, greater reductions (≤75%) were made to the amount of any food currently eaten and finally, foods were removed from the diet. One person out of 1491 in the sample met all the dietary requirements based on their reported dietary intake. Only 7.5 and 4.6 % of people achieved a healthy diet and a sustainable diet, respectively, by changing the amount of any food they currently ate by up to 50 %. The majority required changes to the amount of each food eaten plus the addition of new foods. Fewer than 5 % had to remove foods they ate to meet recommendations. Sodium proved the most difficult nutrient recommendation to meet. The healthy diets and sustainable diets produced a 15 and 27 % reduction in greenhouse gas emissions respectively. Since healthy diets alone do not produce substantial reductions in greenhouse gas emissions, dietary guidelines need to include recommendations for environmental sustainability. Minimising the shift from current dietary intakes is likely to make dietary change more realistic and achievable.

Early efficacy of the ketogenic diet is not affected by initial body mass index percentile.

PubMed

Shull, Shastin; Diaz-Medina, Gloria; Wong-Kisiel, Lily; Nickels, Katherine; Eckert, Susan; Wirrell, Elaine

2014-05-01

Predictors of the ketogenic diet's success in treating pediatric intractable epilepsy are not well understood. The aim of this study was to determine whether initial body mass index and weight percentile impact early efficacy of the traditional ketogenic diet in children initiating therapy for intractable epilepsy. This retrospective study included all children initiating the ketogenic diet at Mayo Clinic, Rochester from January 2001 to December 2010 who had body mass index (children ≥2 years of age) or weight percentile (those <2 years of age) documented at diet initiation and seizure frequency recorded at diet initiation and one month. Responders were defined as achieving a >50% seizure reduction from baseline. Our cohort consisted of 48 patients (20 male) with a median age of 3.1 years. There was no significant correlation between initial body mass index or weight percentile and seizure frequency reduction at one month (P = 0.72, r = 0.26 and P = 0.91, r = 0.03). There was no significant association between body mass index or weight percentile quartile and responder rates (P = 0.21 and P = 0.57). Children considered overweight or obese at diet initiation (body mass index or weight percentile ≥85) did not have lower responder rates than those with body mass index or weight percentiles <85 (6/14 vs 19/34, respectively, P = 0.41). Greater initial body mass index and weight-for-age percentiles do not adversely affect the efficacy of the ketogenic diet. Copyright © 2014 Elsevier Inc. All rights reserved.

Ketone Bodies as a Possible Adjuvant to Ketogenic Diet in PDHc Deficiency but Not in GLUT1 Deficiency.

PubMed

Habarou, F; Bahi-Buisson, N; Lebigot, E; Pontoizeau, C; Abi-Warde, M T; Brassier, A; Le Quan Sang, K H; Broissand, C; Vuillaumier-Barrot, S; Roubertie, A; Boutron, A; Ottolenghi, C; de Lonlay, P

2018-01-01

Ketogenic diet is the first line therapy for neurological symptoms associated with pyruvate dehydrogenase deficiency (PDHD) and intractable seizures in a number of disorders, including GLUT1 deficiency syndrome (GLUT1-DS). Because high-fat diet raises serious compliance issues, we investigated if oral L,D-3-hydroxybutyrate administration could be as effective as ketogenic diet in PDHD and GLUT1-DS. We designed a partial or total progressive substitution of KD with L,D-3-hydroxybutyrate in three GLUT1-DS and two PDHD patients. In GLUT1-DS patients, we observed clinical deterioration including increased frequency of seizures and myoclonus. In parallel, ketone bodies in CSF decreased after introducing 3-hydroxybutyrate. By contrast, two patients with PDHD showed clinical improvement as dystonic crises and fatigability decreased under basal metabolic conditions. In one of the two PDHD children, 3-hydroxybutyrate has largely replaced the ketogenic diet, with the latter that is mostly resumed only during febrile illness. Positive direct effects on energy metabolism in PDHD patients were suggested by negative correlation between ketonemia and lactatemia (r 2  = 0.59). Moreover, in cultured PDHc-deficient fibroblasts, the increase of CO 2 production after 14 C-labeled 3-hydroxybutyrate supplementation was consistent with improved Krebs cycle activity. However, except in one patient, ketonemia tended to be lower with 3-hydroxybutyrate administration compared to ketogenic diet. 3-hydroxybutyrate may be an adjuvant treatment to ketogenic diet in PDHD but not in GLUT1-DS under basal metabolic conditions. Nevertheless, ketogenic diet is still necessary in PDHD patients during febrile illness.

The effects of forskolin and rolipram on cAMP, cGMP and free fatty acid levels in diet induced obesity.

PubMed

Doseyici, S; Mehmetoglu, I; Toker, A; Yerlikaya, F H; Erbay, E

2014-07-01

Obesity is a major health problem. We investigated the effects of forskolin and rolipram in the diet of animals in which obesity had been induced. We used 50 female albino Wistar rats that were assigned randomly into five groups as follows: group 1, control; group 2, high fat diet; group 3, high fat diet + forskolin; group 4, high fat diet + rolipram; and group 5, high fat diet + rolipram + forskolin. The rats were fed for 10 weeks and rolipram and forskolin were administered during last two weeks. The animals were sacrificed and blood samples were obtained. Serum cAMP, cGMP and free fatty acids (FFA) levels were measured using ELISA assays. We also measured weight gain during the 10 week period. cAMP and FFA levels of groups 3, 4 and 5 were significantly higher than those of groups 1 and 2. We found no significant differences in serum cGMP levels among the groups. The weight gain in groups 3, 4 and 5 was significantly less than for group 2. We also found that the weight gain in group 5 was significantly less than in groups 3 and 4. We found that both forskolin and rolipram stimulated lipolysis and inhibited body weight increase by increasing cAMP levels. Also, combination therapy using the two agents may be more effective in preventing diet induced obesity than either agent alone. We found also that these agents did not effect cellular cGMP levels in diet induced obesity.

A diet low in animal fat and rich in N-hexacosanol and fisetin is effective in reducing symptoms of Parkinson's disease.

PubMed

Renoudet, Virginia V; Costa-Mallen, Paola; Hopkins, Elwood

2012-08-01

This study describes how foods rich in fisetin and hexacosanol added to a strict diet reversed most symptoms of Parkinson's disease (PD) in one patient. This is a case report involving outpatient care. The subject was a dietitian diagnosed with idiopathic PD in 2000 at the age of 53 years old, with a history of exposure to neurotoxins and no family history of PD. A basic diet started in 2000 consisted of predominantly fruits, vegetables, 100% whole grains, extra virgin olive oil, nuts, seeds, nonfat milk products, tea, coffee, spices, small amounts of dark chocolate, and less than 25 g of animal fat daily. The basic diet alone failed to prevent decline due to PD. In 2009, the basic diet was enhanced with a good dietary source of both fisetin and hexacosanol. Six months after the patient started the enhanced diet rich in fisetin and hexacosanol, a clinically significant improvement in symptoms was noted; the patient's attending neurologist reported that the clinical presentation of cogwheel rigidity, micrographia, bradykinesia, dystonia, constricted arm swing with gait, hypomimia, and retropulsion appeared to be resolved. The only worsening of symptoms occurred when the diet was not followed precisely. Little improvement in tremor or seborrhea was observed. The clinical improvement has persisted to date. To the best of our knowledge, this is the first case where adjunctive diet therapy resulted in a significant reduction of symptoms of PD without changing the type or increasing the amount of medications.

Diet and nutritional factors in inflammatory bowel diseases.

PubMed

Owczarek, Danuta; Rodacki, Tomasz; Domagała-Rodacka, Renata; Cibor, Dorota; Mach, Tomasz

2016-01-21

Inflammatory bowel disease (IBD) development is affected by complex interactions between environmental factors, changes in intestinal flora, various predisposing genetic properties and changes in the immune system. Dietary factors seem to play an underestimated role in the etiopathogenesis and course of the disease. However, research about food and IBD is conflicting. An excessive consumption of sugar, animal fat and linoleic acid is considered a risk factor for IBD development, whereas a high fiber diet and citrus fruit consumption may play a protective role. Also, appropriate nutrition in particular periods of the disease may facilitate achieving or prolonging remissions and most of all, improve the quality of life for patients. During disease exacerbation, a low fiber diet is recommended for most patients. In the remission time, an excessive consumption of alcohol and sulfur products may have a negative effect on the disease course. Attempts are also made at employing diets composed in detail in order to supplement IBD therapy. A diet with a modified carbohydrate composition, a semi-vegetarian diet and a diet low in fermentable oligosaccharides, disaccharides, monosaccharides and polyols are under investigation. Due to chronic inflammation as well as side effects of chronically used medications, patients with IBD are also at increased risk of nutritional factor deficiencies, including iron, calcium, vitamin D, vitamin B12, folic acid, zinc, magnesium and vitamin A. It should also be remembered that there is no single common diet suitable for all IBD patients; each of them is unique and dietary recommendations must be individually developed for each patient, depending on the course of the disease, past surgical procedures and type of pharmacotherapy.

Adherence to Mediterranean Diet Offers an Additive Protection Over the Use of Statin Therapy: Results from the ATTICA Study (2002-2012).

PubMed

Panagiotakos, Demosthenes B; Georgousopoulou, Ekavi N; Georgiopoulos, Georgios A; Pitsavos, Christos; Chrysohoou, Christina; Skoumas, Ioannis; Ntertimani, Maria; Laskaris, Alexandros; Papadimitriou, Lampros; Tousoulis, Dimitrios; Stefanadis, Christodoulos

2015-01-01

The protective role of Mediterranean diet on cardiovascular disease (CVD) risk has been extensively discussed in the literature, but its incremental effect over the use of CVD risk reducing agents (such as hypolipidemic treatment) has rarely been evaluated. The ATTICA study was carried out in the Athens area during 2001-2002 and included 3042 participants free of CVD at baseline (49.8% men, aged 18-89 years). Adherence to Mediterranean diet was assessed using the MedDietScore (range 0-55) and statin use was recorded for all subjects. During 2011-2012, 2583 out of the 3042 baseline participants attended the 10-year follow-up of the ATTICA study (15% lost-to-follow-up) and CVD development was recorded. Adherence to Mediterranean diet (highest tertile) decreased CVD risk by 29.3% (Hazard Ratio (HR): 0.707, 95% Confidence Intervals (CI): 0.537-0.831) as compared with the lowest tertile, independently of statin use. Patients with hyperlipidemia on a statin that adopted unhealthy dietary habits (lowest tertile) had 75% increased CVD risk than normolipidemic subjects with healthy dietary habits (HR=1.75, 95%CI: 1.33-2.29). The addition of Mediterranean diet tertiles in the multivariable model reclassified 46.7% of the participants to CVD risk categories. Adherence to Mediterranean diet confers a considerable reduction in CVD risk, independently of gender, age, family history of CVD, diabetes mellitus, smoking status, hypertension and physical activity status. Therefore, CVD prevention strategies should involve the implementation of a Mediterranean diet in both the general population and patients on a statin.

Borderline Personality Disorder in an Intermediate Psychological Therapies Service

ERIC Educational Resources Information Center

Ryan, Seamus; Danquah, Adam N.; Berry, Katherine; Hopper, Mary

2017-01-01

The intermediate psychological therapies service is provided for individuals referred with common mental health problems within the primary care psychological therapies service, but whose difficulties are longstanding and/or complex. The prevalence of borderline personality disorder (BPD) in intermediate psychological therapy services has not been…

[Physicians' and nurses' knowledge and attitude towards nutritional therapy in diabetes].

PubMed

Heller, Taly; Maislos, Maximo; Shahar, Danit

2007-09-01

Nutritional therapy is an integral component of diabetes management. It's main goals are to attain and maintain normal blood glucose levels and to prevent and treat the chronic complication of diabetes. It is recommended that a registered dietitian will provide the dietary treatment but it is essential that all the medical team members will have the required and updated nutritional knowledge in order to support the patient in adopting a healthy life style. The purpose of this research was to assess nutritional knowledge and attitudes of physicians and nurses toward the dietary treatment of diabetic patients and to determine their involvement in the nutritional therapy. Out of 99 family physicians and nurses in the south district of Clalit Health Services who were approached by the researchers a total of 67, 34 physicians and 33 nurses, participated in this analysis and returned their completed questionnaires. The results indicate lack of knowledge towards nutritional therapy in diabetes with an average score of 48%. The average score (percent of correct answers) of physicians was significantly higher than the nurses (50.9% vs. 44.5% respectively p < 0.05). Both groups were aware of the purpose and importance of the nutritional therapy and how to integrate fruit in the patient's diet (91% vs. 92% respectively). Lack of knowledge was found in the area of dietary fat and diabetes, the definition of the glycemic index and in recognition of food containing carbohydrates/ mono-unsaturated fats. Nonetheless, physicians and nurses reported that they are involved in the nutritional therapy. Over 90% provide nutritional advice to diabetic patients regularly and 56% even prescribe a diet for them. On the one hand, these findings indicate lack of knowledge concerning the nutritional therapy in diabetes among family physicians and nurses but, on the other hand, there is also significant involvement of the health team in the treatment. We recommend an on-going nutritional education program for the medical staff with the dietitian as the education leader and the main advisor.

Vegan lifestyle behaviors: an exploration of congruence with health-related beliefs and assessed health indices.

PubMed

Dyett, Patricia A; Sabaté, Joan; Haddad, Ella; Rajaram, Sujatha; Shavlik, David

2013-08-01

This study aimed to investigate health belief as a major motive for diet and lifestyle behaviors of 100 vegans in the United States; and to determine congruence with selected health and nutrition outcomes. Response data from an administered questionnaire was analyzed. Statistical analyses determined the most common factors influencing diet choice; the number of vegans practicing particular lifestyle behaviors; body mass index; and prevalence of self-reported chronic disease diagnoses. Nutrient intakes were analyzed and assessed against Dietary Reference Intakes. Health was the most reported reason for diet choice (47%). In the health belief, animal welfare, and religious/other motive categories, low percentages of chronic disease diagnoses were reported: 27%, 11%, and 15%, respectively. There were no significant differences in health behaviors and indices among vegan motive categories, except for product fat content choices. Within the entire study population, health-related vegan motive coincided with regular exercise; 71% normal BMI (mean=22.6); minimal alcohol and smoking practices; frequently consumed vegetables, nuts, and grains; healthy choices in meal types, cooking methods, and low-fat product consumption; and adequate intakes for most protective nutrients when compared to reference values. But incongruence was found with 0% intake adequacy for vitamin D; and observation of excessive sodium use. Copyright © 2013 Elsevier Ltd. All rights reserved.

Speech Therapy Telepractice for Vocal Cord Dysfunction (VCD): MaineCare (Medicaid) Cost Savings

PubMed Central

Towey, Michael P.

2012-01-01

This Brief Communication represents an analysis of the cost savings to MaineCare (also referred to as Medicaid) directly attributable to service provided via speech therapy telepractice. Seven female (primarily adolescent) MaineCare patients consecutively referred to Waldo County General Hospital (WCGH) with suspected diagnosis of Vocal Cord Dysfunction (VCD) were treated by speech therapy telepractice. Outcome data demonstrated a first month cost savings of $2376.72. The analysis additionally projected thousands of dollars of potential savings each month in reduced medical costs for this patient group as a result of successful treatment via speech therapy telepractice. The study suggests that without access to speech therapy telepractice for patients with VCD, the medical costs to MaineCare will be ongoing and significant. PMID:25945195

"Found Performance": Towards a Musical Methodology for Exploring the Aesthetics of Care.

PubMed

Wood, Stuart

2017-09-18

Concepts of performance in fine art reflect key processes in music therapy. Music therapy enables practitioners to reframe patients as performers, producing new meanings around the clinical knowledge attached to medical histories and constructs. In this paper, music therapy practices are considered in the wider context of art history, with reference to allied theories from social research. Tracing a century in art that has revised the performativity of found objects (starting with Duchamp's "Fountain"), and of found sound (crystallised by Cage's 4' 33) this paper proposes that music therapy might be a pioneer methodology of "found performance". Examples from music therapy and contemporary socially engaged art practices are brought as potential links between artistic methodologies and medical humanities research, with specific reference to notions of Aesthetics of Care.

A project investigating music therapy referral trends within palliative care: an Australian perspective.

PubMed

Horne-Thompson, Anne; Daveson, Barbara; Hogan, Bridgit

2007-01-01

The purpose of this project is to analyze music therapy (MT) referral trends from palliative care team members across nine Australian inpatient and community-based palliative care settings. For each referral 6 items were collected: referral source, reason and type; time from Palliative Care Program (PCP) admission to MT referral; time from MT referral to death/discharge; and profile of referred patient. Participants (196 female, 158 male) were referred ranging in age from 4-98 years and most were diagnosed with cancer (91%, n = 323). Nurses (47%, n = 167) referred most frequently to music therapy. The mean average time in days for all referrals from PCP admission to MT referral was 11.47 and then 5.19 days to time of death. Differences in length of time to referral ranged from 8.19 days (allied health staff) to 43.75 days (families). Forty-eight percent of referrals (48.5%, n = 172) were completed when the patient was rated at an Eastern Cooperative Oncology Group Performance (ECOG) of three. Sixty-nine percent (n = 244) were living with others at the time of referral and most were Australian born. Thirty-six percent (36.7%, n = 130) were referred for symptom-based reasons, and 24.5% (n = 87) for support and coping. Implications for service delivery of music therapy practice, interdisciplinary care and benchmarking of music therapy services shall be discussed.

Bone nutrients for vegetarians.

PubMed

Mangels, Ann Reed

2014-07-01

The process of bone mineralization and resorption is complex and is affected by numerous factors, including dietary constituents. Although some dietary factors involved in bone health, such as calcium and vitamin D, are typically associated with dairy products, plant-based sources of these nutrients also supply other key nutrients involved in bone maintenance. Some research suggests that vegetarian diets, especially vegan diets, are associated with lower bone mineral density (BMD), but this does not appear to be clinically significant. Vegan diets are not associated with an increased fracture risk if calcium intake is adequate. Dietary factors in plant-based diets that support the development and maintenance of bone mass include calcium, vitamin D, protein, potassium, and soy isoflavones. Other factors present in plant-based diets such as oxalic acid and phytic acid can potentially interfere with absorption and retention of calcium and thereby have a negative effect on BMD. Impaired vitamin B-12 status also negatively affects BMD. The role of protein in calcium balance is multifaceted. Overall, calcium and protein intakes in accord with Dietary Reference Intakes are recommended for vegetarians, including vegans. Fortified foods are often helpful in meeting recommendations for calcium and vitamin D. Plant-based diets can provide adequate amounts of key nutrients for bone health. © 2014 American Society for Nutrition.

BSN723T Prevents Atherosclerosis and Weight Gain in ApoE Knockout Mice Fed a Western Diet.

PubMed

Williams, Jarrod; Ensor, Charles; Gardner, Scott; Smith, Rebecca; Lodder, Robert

This study tests the hypothesis that BSN723T can prevent the development of hyperlipidemia and atherosclerosis in ApoE -/- knockout mice fed a Western (high fat, high cholesterol, and high sucrose) diet. BSN723T is a combination drug therapy consisting of D-tagatose and dihydromyricetin (BSN723). D-tagatose has an antihyperglycemic effect in animal and human studies and shows promise as a treatment for type 2 diabetes and obesity. Many claims regarding BSN723's pharmacological activities have been made including anti-cancer, anti-diabetic, anti-hypertensive, anti-inflammatory, and anti-atherosclerotic effects. To our knowledge this is the first study that combines D-tagatose and BSN723 for the treatment of hyperlipidemia and the prevention of atherosclerosis. ApoE-deficient mice were randomized into five groups with equivalent mean body weights. The mice were given the following diets for 8 weeks: Group 1 - Standard diet; Group 2 - Western diet; Group 3 - Western diet formulated with D-tagatose; Group 4 - Western diet formulated with BSN723; Group 5 - Western diet formulated with BSN723T. Mice were measured for weight gain, tissue and organ weights, total serum cholesterol and triglycerides and formation of atherosclerosis. The addition of D-tagatose, either alone or in combination with BSN723, prevented the increase in adipose tissue and weight gain brought on by the Western diet. Both D-tagatose and BSN723 alone reduced total cholesterol and the formation of atherosclerosis in the aorta compared to mice on the Western diet. Addition of BSN723 to D-tagatose (BSN723T) did not increase efficacy in prevention of increases in cholesterol or atherosclerosis compared to D-tagatose alone. Addition of either D-tagatose or BSN723 alone to a Western diet prevented weight gain, increases in total serum cholesterol and triglycerides, and the formation of atherosclerosis. However, there was no additive or synergistic effect on the measured parameters with the combination BSN723T treatment.

Evaluation of liver regeneration diet supplemented with omega-3 fatty acids: experimental study in rats.

PubMed

Silva, Rosilda Mendes da; Malafaia, Osvaldo; Torres, Orlando Jorge Martins; Czeczko, Nicolau Gregori; Marinho Junior, Carlos Hespanha; Kozlowski, Ronaldo Kiviatcoski

2015-01-01

to evaluate liver regeneration in rats after partial hepatectomy of 60% with and without action diet supplemented with fatty acids through the study of the regenerated liver weight, laboratory parameters of liver function and histological study. thirty-six Wistar rats, males, adults were used, weighing between 195 and 330 g assigned to control and groups. The supplementation group received the diet by gavage and were killed after 24h, 72h and seven days. Evaluation of regeneration occurred through analysis of weight gain liver, serum aspartate aminotransferase, alanine aminotransferase, gamma-glutamyltranspeptidase, and mitosis of the liver stained with H&E. the diet supplemented group showed no statistical difference (p>0.05) on the evolution of weights. Administration of fatty acids post-hepatectomy had significant reduction in gamma glutamyltransferase levels and may reflect liver regeneration. Referring to mitotic index, it did not differ between period of times among the groups. supplementation with fatty acids in rats undergoing 60% hepatic resection showed no significant interference related to liver regeneration.

A 90-Day Toxicology Study of Meat from Genetically Modified Sheep Overexpressing TLR4 in Sprague-Dawley Rats

PubMed Central

Hu, Rui; Kan, Tongtong; Li, Yan; Zhang, Xiaosheng; Zhang, Jinlong; Lian, Ling; Han, Hongbing; Lian, Zhengxing

2015-01-01

Genetic modification offers alternative strategies to traditional animal breeding. However, the food safety of genetically modified (GM) animals has attracted increasing levels of concern. In this study, we produced GM sheep overexpressing TLR4, and the transgene-positive offsprings (F1) were confirmed using the polymerase chain reaction (PCR) and Southern blot. The expression of TLR4 was 2.5-fold compared with that of the wild-type (WT) sheep samples. During the 90-day safety study, Sprague-Dawley rats were fed with three different dietary concentrations (3.75%, 7.5%, and 15% wt/wt) of GM sheep meat, WT sheep meat or a commercial diet (CD). Blood samples from the rats were collected and analyzed for hematological and biochemical parameters, and then compared with hematological and biochemical reference ranges. Despite a few significant differences among the three groups in some parameters, all other values remained within the normal reference intervals and thus were not considered to be affected by the treatment. No adverse diet-related differences in body weights or relative organ weights were observed. Furthermore, no differences were observed in the gross necropsy findings or microscopic pathology of the rats whose diets contained the GM sheep meat compared with rats whose diets contained the WT sheep meat. Therefore, the present 90-day rat feeding study suggested that the meat of GM sheep overexpressing TLR4 had no adverse effect on Sprague-Dawley rats in comparison with WT sheep meat. These results provide valuable information regarding the safety assessment of meat derived from GM animals. PMID:25874566

The prophylactic and therapeutic effects of glutamine- and arginine-enriched diets on radiation-induced enteritis in rats.

PubMed

Ersin, S; Tuncyurek, P; Esassolak, M; Alkanat, M; Buke, C; Yilmaz, M; Telefoncu, A; Kose, T

2000-04-01

Recent studies indicated that glutamine and arginine support the mucosal barrier in several ways. This experimental study hypothesized that administration of glutamine- and arginine-enriched diets before abdominal radiation therapy would provide a radioprotective effect on intestinal mucosa, and this would augment the therapeutic effectiveness provided by postirradiation administration. A rat model of radiation enteritis was designed with a single dose of 1100 cGy to the abdomen. Thirty-five rats were randomized into five groups of seven. A 7-day glutamine-enriched diet for Group I and a 7-day arginine-enriched diet for Group II were administered both pre- and postradiation. For Groups III and IV, the same glutamine and arginine diets were given, respectively, postradiation only. Group V was fed a glutamine- and arginine-free diet and was the control group. The rats underwent laparotomy for culture of mesenteric lymph nodes and removal of segments of ileum, jejenum, and colon for microscopic examination. Bacterial translocation was significantly higher in Group V (P < 0.05), while intestinal villus count and villus height were significantly higher in all of the groups fed glutamine and arginine when compared with the control group (P < 0.0001 and P < 0.05, respectively). Both arginine- and glutamine-enriched diets have protective effects on gut mucosa in the postirradiation state; however, pre- and postirradiation administration together does not provide superior protection versus postradiation administration alone. Copyright 2000 Academic Press.

The impact of different definitions and reference groups on the prevalence of cognitive impairment: a study in postmenopausal breast cancer patients before the start of adjuvant systemic therapy.

PubMed

Schilder, Christina M; Seynaeve, Caroline; Linn, Sabine C; Boogerd, Willem; Gundy, Chad M; Beex, Louk V; van Dam, Frits S; Schagen, Sanne B

2010-04-01

Several prospective studies into the effects of adjuvant systemic therapy on cognitive functioning suggest that a proportion of breast cancer patients show cognitive deficits already before the start of systemic therapy. Owing to, among others, methodological inconsistency, studies report different rates of this pre-treatment cognitive impairment. We examined the impact of four different criteria of cognitive impairment and two types of reference groups (a study-specific healthy reference group versus published normative data) on the prevalence of cognitive impairment. Two hundred and five postmenopausal breast cancer patients underwent a battery of neuropsychological tests before the start of endocrine therapy, 124 healthy subjects underwent the same tests. Proportions of cognitive impaired patients were calculated for each of four criteria for cognitive impairment, using (1) study-specific healthy controls and (2) published norms of healthy controls as reference groups. The prevalence of cognitive impairment varied greatly with the strictness of the criterion, as expected, but also was dependent on the reference group used. Cognitive impairment, relative to published norms, ranged from 1% for the strictest to 36.6% for the less strict criterion, cognitive impairment relative to study-specific healthy controls, ranged from 13.7 to 45.4% for the same criteria. This study highlights contrasting proportions of cognitive impairment by using different criteria for cognitive impairment and different reference groups. (Dis)advantages of the methods using a criterion for cognitive impairment, and of the use of published norms versus a study-specific reference group are discussed. Copyright 2009 John Wiley & Sons, Ltd.

Wilderness Therapy: Ethical Considerations for Mental Health Professionals

ERIC Educational Resources Information Center

Becker, Stephen P.

2010-01-01

Wilderness therapy is a growing treatment modality for adolescents presenting with a variety of clinical concerns, and wilderness therapy clinicians and referring mental health professionals must carefully consider the ethical issues that are unique to this modality. Following an overview of wilderness therapy as a mental health treatment,…

Families Who Begin versus Decline Therapy for Children Who Are Sexually Abused

ERIC Educational Resources Information Center

Lippert, Tonya; Favre, Tricia; Alexander, Cindy; Cross, Theodore P.

2008-01-01

Objective: To identify child characteristics, factors related to the therapy referral, and caregivers' psychological and social variables that predict sexually abused children's beginning therapy following a therapy referral. Method: Investigators abstracted data from case records of 101 families whose children were referred to a Children's…