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https://www.readbyqxmd.com/read/28588430/gut-microbial-diversity-in-health-and-disease-experience-of-healthy-indian-subjects-and-colon-carcinoma-and-inflammatory-bowel-disease-patients
#1
V Deepak Bamola, Arnab Ghosh, Raj Kishor Kapardar, Banwari Lal, Simrita Cheema, Priyangshu Sarma, Rama Chaudhry
Background: The intestinal microbiota, through complex interactions with the gut mucosa, play a key role in the pathogenesis of colon carcinoma and inflammatory bowel disease (IBD). The disease condition and dietary habits both influence gut microbial diversity. Objective: The aim of this study was to assess the gut microbial profile of healthy subjects and patients with colon carcinoma and IBD. Healthy subjects included 'Indian vegetarians/lactovegetarians', who eat plant produce, milk and milk products, and 'Indian non-vegetarians', who eat plant produce, milk and milk products, certain meats and fish, and the eggs of certain birds and fish...
2017: Microbial Ecology in Health and Disease
https://www.readbyqxmd.com/read/28588373/vegetarian-diets-in-the-prevention-and-management-of-diabetes-and-its-complications
#2
Roman Pawlak
IN BRIEF Epidemiological studies have found a lower prevalence of type 2 diabetes among vegetarians compared to nonvegetarians. This reduced risk is likely a function of improved weight status, higher intake of dietary fiber, and the absence of animal protein and heme iron in the diet. Interventional studies have shown that vegetarian diets, especially a vegan diet, are effective tools in glycemic control and that these diets control plasma glucose to a greater level than do control diets, including diets traditionally recommended for patients with diabetes (e...
May 2017: Diabetes Spectrum: a Publication of the American Diabetes Association
https://www.readbyqxmd.com/read/28576377/microbiological-biochemical-and-functional-aspects-of-sugary-kefir-fermentation-a-review
#3
REVIEW
Fernanda Assumpção Fiorda, Gilberto Vinicius de Melo Pereira, Vanete Thomaz-Soccol, Sudip Kumar Rakshit, Maria Giovana Binder Pagnoncelli, Luciana Porto de Souza Vandenberghe, Carlos Ricardo Soccol
Sugary kefir beverage is produce by fermenting raw sugar solution with kefir grains, the latter consisting of polysaccharide and microorganisms. This beverage, with great consumption in countries such as USA, Japan, France, and Brazil, represents a promising market to functional cultured drinks. This paper reviews the microbial diversity and interaction, kinetics, safety, and bioactivities of sugary kefir fermentation. The literature reviewed here demonstrates that sugary kefir possesses a similar microbial association relative to traditional milk kefir fermentation, especially among lactic acid bacteria and yeast species, such as Lactobacillus, Leuconostoc, Kluyveromyces, Pichia, and Saccharomyces...
September 2017: Food Microbiology
https://www.readbyqxmd.com/read/28572141/case-5-acute-vomiting-and-hallucinations-in-a-5-year-old-vegan-girl
#4
Leslie Magida Farrell, Sonal Kalburgi, Michelle McGarry-Hansen, Debra S Regier
No abstract text is available yet for this article.
June 2017: Pediatrics in Review
https://www.readbyqxmd.com/read/28526915/dietary-behaviors-in-psoriasis-patient-reported-outcomes-from-a-u-s-national-survey
#5
Ladan Afifi, Melissa J Danesh, Kristina M Lee, Kevin Beroukhim, Benjamin Farahnik, Richard S Ahn, Di Yan, Rasnik K Singh, Mio Nakamura, John Koo, Wilson Liao
INTRODUCTION: Psoriasis patients demonstrate high interest in the role of diet on their skin condition. However, data are lacking to describe dietary interventions among psoriasis patients and associated outcomes. This study aims to identify common dietary habits, interventions and perceptions among patients with psoriasis, and to examine patient-reported skin outcomes in response to these interventions. METHODS: We administered a 61-question survey to the National Psoriasis Foundation membership asking psoriasis patients about dietary habits, modifications, skin responses, and perceptions...
June 2017: Dermatology and Therapy
https://www.readbyqxmd.com/read/28508737/the-future-for-long-chain-n-3-pufa-in-the-prevention-of-coronary-heart-disease-do-we-need-to-target-non-fish-eaters
#6
W L Hall
Dietary guidelines in many countries include a recommendation to consume oily fish, mainly on the basis of evidence from prospective cohort studies that fish consumption is cardioprotective. However, average intakes are very low in a large proportion of the UK population. Some groups, such as vegans and vegetarians, purposely omit fish (along with meat) from their diet resulting in zero or trace intakes of long chain (LC) n-3 PUFA. Although the efficacy of dietary fish oil supplementation in the prevention of CVD has been questioned in recent years, the balance of evidence indicates that LC n-3 PUFA exert systemic pleiotropic effects through their influence on gene expression, cell signalling, membrane fluidity and by conversion to specialised proresolving mediators; autacoid lipid mediators that resolve inflammatory events...
May 16, 2017: Proceedings of the Nutrition Society
https://www.readbyqxmd.com/read/28483583/lack-of-negative-autocorrelations-of-daily-food-intake-on-successive-days-challenges-the-concept-of-the-regulation-of-body-weight-in-humans
#7
David A Levitsky, Ji Eun Raea Limb, Lua Wilkinson, Anna Sewall, Yingyi Zhong, Ammar Olabi, Jean Hunter
According to most theories, the amount of food consumed on one day should be negatively related to intake on subsequent days. Several studies have observed such a negative correlation between the amount consumed on one day and the amount consumed two to four days later. The present study attempted to replicate this observation by re-examining data from a previous study where all food ingested over a 30-day observation period was measured. Nine male and seven female participants received a vegan diet prepared, dispensed, and measured in a metabolic unit...
May 5, 2017: Appetite
https://www.readbyqxmd.com/read/28468236/non-traditional-aspects-of-renal-diets-focus-on-fiber-alkali-and-vitamin-k1-intake
#8
Adamasco Cupisti, Claudia D'Alessandro, Loreto Gesualdo, Carmela Cosola, Maurizio Gallieni, Maria Francesca Egidi, Maria Fusaro
Renal diets for advanced chronic kidney disease (CKD) are structured to achieve a lower protein, phosphate and sodium intake, while supplying adequate energy. The aim of this nutritional intervention is to prevent or correct signs, symptoms and complications of renal insufficiency, delaying the start of dialysis and preserving nutritional status. This paper focuses on three additional aspects of renal diets that can play an important role in the management of CKD patients: the vitamin K1 and fiber content, and the alkalizing potential...
April 29, 2017: Nutrients
https://www.readbyqxmd.com/read/28464483/occurrence-of-antibiotic-resistance-genes-in-the-fecal-dna-of-healthy-omnivores-ovo-lacto-vegetarians-and-vegans
#9
Vesna Milanović, Andrea Osimani, Lucia Aquilanti, Stefano Tavoletti, Cristiana Garofalo, Serena Polverigiani, Alice Litta-Mulondo, Luca Cocolin, Ilario Ferrocino, Raffaella Di Cagno, Silvia Turroni, Camilla Lazzi, Nicoletta Pellegrini, Francesca Clementi
SCOPE: The effects of long-term omnivore, ovo-lacto vegetarian and vegan diets on the occurrence of 12 antibiotic resistance (AR) genes in the human gut were studied. METHODS AND RESULTS: The feces of 144 healthy volunteers recruited from Turin, Bari, Bologna, and Parma were screened for the occurrence of genes conferring resistance to tetracyclines, macrolide-lincosamide-streptogramin B, vancomycin, and β-lactams. Overall, erm(B), tet(W) and tet(M) were detected at the highest frequency...
May 2, 2017: Molecular Nutrition & Food Research
https://www.readbyqxmd.com/read/28462705/the-food-gut-human-axis-the-effects-of-diet-on-gut-microbiota-and-metabolome
#10
Maria De Angelis, Gabriella Garruti, Fabio Minervini, Leonilde Bonfrate, Piero Portincasa, Marco Gobbetti
Gut microbiota, the largest symbiont community hosted in human organism, is emerging as a pivotal player in the relationship between dietary habits and health. Oral and, especially, intestinal microbes metabolize dietary components, affecting human health by producing harmful or beneficial metabolites, which are involved in the incidence and progression of several intestinal related and non-related diseases. Habitual diet (Western, Agrarian and Mediterranean omnivore diets, vegetarian, vegan and gluten-free diets) drives the composition of the gut microbiota and metabolome...
April 27, 2017: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/28445726/sirtuin-1-activation-controls-tumor-growth-by-impeding-th17-differentiation-via-stat3-deacetylation
#11
Emeric Limagne, Marion Thibaudin, Romain Euvrard, Hélène Berger, Pauline Chalons, Frédérique Végan, Etienne Humblin, Romain Boidot, Cédric Rébé, Valentin Derangère, Sylvain Ladoire, Lionel Apetoh, Dominique Delmas, François Ghiringhelli
Sirtuin-1 deacetylates proteins and has emerged as a critical regulator of different cellular processes, particularly inflammation. Basal SIRT1 activity was previously found to limit Th9 and enhance Th17 differentiation in mice, but the effect of pharmacological SIRT1 activation on T cell differentiation and antitumor responses remains unclear. Here, we find that SIRT1 pharmacological agonists selectively impede mouse and human Th17 cell differentiation. SIRT1 activation induces STAT3 deacetylation, thus reducing its ability to translocate into the nucleus, bind to Rorc promoter, and induce its transcription...
April 25, 2017: Cell Reports
https://www.readbyqxmd.com/read/28443026/short-term-effects-of-lupin-vs-whey-supplementation-on-glucose-and-insulin-responses-to-a-standardized-meal-in-a-randomized-cross-over-trial
#12
Kathrin Schopen, Ann C Ewald, Bernd W Johannes, Wilhelm Bloch, Jörn Rittweger, Petra Frings-Meuthen
Background: Whey protein is known to reduce postprandial glycaemia in people with type 2 diabetes mellitus. Lupin as a vegetable source of protein could be considered as an alternative, as the percentage of vegetarian and vegan consumers is raising. The present study compares the acute glycemic effects of whey and lupin in healthy volunteers following a carbohydrate-rich reference meal. Methods In cross-over design, three standardized meals (reference meal; reference meal + whey; reference meal + lupin) were provided to 12 healthy male and female volunteers, aged between 23 and 33, in a balanced, randomized order...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28429998/the-efficacy-of-a-pre-workout-vegan-supplement-on-high-intensity-cycling-performance-in-healthy-college-aged-males
#13
Gabrielle Gallien, David Bellar, Greggory R Davis
There is a limited supply of sport nutrition supplements currently available for vegan or vegetarian athletes. In addition, the efficacy of a vegan or vegetarian pre-workout supplement that does not contain any processed ingredients or stimulants is currently unknown. The purpose of the current study was to examine the effects of an unprocessed vegan pre-workout supplement on high-intensity cycling performance. Participants completed three separate cycling trials following the consumption of a vegan pre-workout supplement, an isocaloric processed supplement, or a zero-calorie placebo supplement...
November 2, 2017: Journal of Dietary Supplements
https://www.readbyqxmd.com/read/28417511/algal-supplementation-of-vegetarian-eating-patterns-improves-plasma-and-serum-docosahexaenoic-acid-concentrations-and-omega-3-indices-a-systematic-literature-review
#14
REVIEW
J C Craddock, E P Neale, Y C Probst, G E Peoples
BACKGROUND: Vegetarians are likely to have lower intakes of preformed docosahexaenoic acid (DHA) than omnivorous populations who consume fish and animal products. As such, vegetarian populations have omega-3 indices up to 60% lower than those who consume marine products. Algae, the primary producer of DHA in the marine food chain, offer an alternative source of DHA for those who do not consume marine or animal products. This systematic review aims to examine the evidence for the relationship between supplementation with algal forms of DHA and increased DHA concentrations in vegetarian populations...
April 17, 2017: Journal of Human Nutrition and Dietetics: the Official Journal of the British Dietetic Association
https://www.readbyqxmd.com/read/28394274/vegetarian-diet-in-chronic-kidney-disease-a-friend-or-foe
#15
REVIEW
Anna Gluba-Brzózka, Beata Franczyk, Jacek Rysz
Healthy diet is highly important, especially in patients with chronic kidney disease (CKD). Proper nutrition provides the energy to perform everyday activities, prevents infection, builds muscle, and helps to prevent kidney disease from getting worse. However, what does a proper diet mean for a CKD patient? Nutrition requirements differ depending on the level of kidney function and the presence of co-morbid conditions, including hypertension, diabetes, and cardiovascular disease. The diet of CKD patients should help to slow the rate of progression of kidney failure, reduce uremic toxicity, decrease proteinuria, maintain good nutritional status, and lower the risk of kidney disease-related secondary complications (cardiovascular disease, bone disease, and hypertension)...
April 10, 2017: Nutrients
https://www.readbyqxmd.com/read/28366178/a-comparison-of-heart-rate-variability-n-3-pufa-status-and-lipid-mediator-profile-in-age-and-bmi-matched-middle-aged-vegans-and-omnivores
#16
COMPARATIVE STUDY
Ana M Pinto, Thomas A B Sanders, Alexandra C Kendall, Anna Nicolaou, Robert Gray, Haya Al-Khatib, Wendy L Hall
Low heart rate variability (HRV) predicts sudden cardiac death. Long-chain (LC) n-3 PUFA (C20-C22) status is positively associated with HRV. This cross-sectional study investigated whether vegans aged 40-70 years (n 23), whose diets are naturally free from EPA (20 : 5n-3) and DHA (22 : 6n-3), have lower HRV compared with omnivores (n 24). Proportions of LC n-3 PUFA in erythrocyte membranes, plasma fatty acids and concentrations of plasma LC n-3 PUFA-derived lipid mediators were significantly lower in vegans...
March 2017: British Journal of Nutrition
https://www.readbyqxmd.com/read/28347378/vitamin-d-deficiency-as-a-public-health-issue-using-vitamin-d2-or-vitamin-d3-in-future-fortification-strategies
#17
Louise R Wilson, Laura Tripkovic, Kathryn H Hart, Susan A Lanham-New
The role of vitamin D in supporting the growth and maintenance of the skeleton is robust; with recent research also suggesting a beneficial link between vitamin D and other non-skeletal health outcomes, including immune function, cardiovascular health and cancer. Despite this, vitamin D deficiency remains a global public health issue, with a renewed focus in the UK following the publication of Public Health England's new Dietary Vitamin D Requirements. Natural sources of vitamin D (dietary and UVB exposure) are limited, and thus mechanisms are needed to allow individuals to achieve the new dietary recommendations...
March 28, 2017: Proceedings of the Nutrition Society
https://www.readbyqxmd.com/read/28328799/oral-microbiome-in-hiv-associated-periodontitis
#18
Marc Noguera-Julian, Yolanda Guillén, Jessica Peterson, David Reznik, Erica V Harris, Sandeep J Joseph, Javier Rivera, Sunil Kannanganat, Rama Amara, Minh Ly Nguyen, Simon Mutembo, Roger Paredes, Timothy D Read, Vincent C Marconi
HIV-associated periodontal diseases (PD) could serve as a source of chronic inflammation. Here, we sought to characterize the oral microbial signatures of HIV+ and HIV- individuals at different levels of PD severity.This cross-sectional study included both HIV+ and HIV- patients with varying degrees of PD. Two tooth, 2 cheek, and 1 saliva samples were obtained for microbiome analysis. Mothur/SILVADB were used to classify sequences. R/Bioconductor (Vegan, PhyloSeq, and DESeq2) was employed to assess overall microbiome structure differences and differential abundance of bacterial genera between groups...
March 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28321334/the-interpretation-of-cholesterol-balance-derived-synthesis-data-and-surrogate-noncholesterol-plasma-markers-for-cholesterol-synthesis-under-lipid-lowering-therapies
#19
REVIEW
Frans Stellaard, Dieter Lütjohann
The cholesterol balance procedure allows the calculation of cholesterol synthesis based on the assumption that loss of endogenous cholesterol via fecal excretion and bile acid synthesis is compensated by de novo synthesis. Under ezetimibe therapy hepatic cholesterol is diminished which can be compensated by hepatic de novo synthesis and hepatic extraction of plasma cholesterol. The plasma lathosterol concentration corrected for total cholesterol concentration (R_Lath) as a marker of de novo cholesterol synthesis is increased during ezetimibe treatment but unchanged under treatment with ezetimibe and simvastatin...
2017: Cholesterol
https://www.readbyqxmd.com/read/28304196/a-limited-survey-of-dark-chocolate-bars-obtained-in-the-united-states-for-undeclared-milk-and-peanut-allergens
#20
Binaifer Bedford, Ye Yu, Xue Wang, Eric A E Garber, Lauren S Jackson
Undeclared allergens in chocolate products have been responsible for numerous allergen-related recalls in the United States. A survey was conducted to determine the prevalence of undeclared milk and peanut in 88 and 78 dark chocolate bars, respectively. Concentrations of milk (as nonfat dry milk) or peanut in three samples of each chocolate product were determined with two milk- or peanut-specific enzyme-linked immunosorbent assay kits. In 75% of the chocolate bar products with a milk advisory statement, milk concentrations were above the limit of quantitation (2...
April 2017: Journal of Food Protection
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