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https://www.readbyqxmd.com/read/29450135/development-of-a-specific-index-to-detect-malnutrition-in-athletes-validity-in-weight-class-or-intermittent-fasted-athletes
#1
François D Desgorces, Christophe Moinard, Mounir Chennaoui, Jean-François Toussaint, Cyril Petibois, Philippe Noirez
Fasted or weight-category athletes manage their training under strict diet conditions that could impair the stress-recovery balance and result in acute or chronic fatigue. However, to date, no validated biomarker are available to quantify this phenomena. The aim of this study was to assess the validity of a specific index combining plasma albumin and weight change to detect nutrition-related risks of fatigue increase and under-performance in athletes experiencing particular nutritional conditions. An athlete's nutrition risk index (ANRI) equation, based on data from lightweight and heavyweight rowers, was developed using relationship between plasma albumin concentrations combined to weight changes with sport performance and overtraining scores and was tested by odds ratio for failure...
June 2017: Biochimie Open
https://www.readbyqxmd.com/read/29445454/rumen-protected-methionine-during-the-peripartal-period-in-dairy-cows-and-its-effects-on-abundance-of-major-species-of-ruminal-bacteria
#2
Mohamed K Abdelmegeid, Ahmed A Elolimy, Zheng Zhou, Vincenzo Lopreiato, Joshua C McCann, Juan J Loor
Background: Extensive degradation of amino acids in the rumen via microbial deamination decreases the post-ruminal availability of dietary indispensable amino acids. Together with the normal decrease in voluntary dry matter intake (DMI) around parturition in dairy cows, microbial metabolism contributes to a markedly negative balance of indispensable amino acids, including methionine which may be the first-limiting for milk production. The main objective of the current study was to profile changes in major bacterial species with key functions in cellulose and hemicellulose digestion, xylan breakdown, proteolytic action, propionic acid production, lactate utilization and ruminal biohydrogenation in cows supplemented with rumen-protected Methionine (SM; Smartamine M, Adisseo NA, Alpharetta, GA, USA) from -23 through 30 d relative to parturition...
2018: Journal of Animal Science and Biotechnology
https://www.readbyqxmd.com/read/29444163/the-effect-of-nutramiltm-complex-food-for-special-medical-purpose-on-breast-and-prostate-carcinoma-cells
#3
Aneta A Koronowicz, Mariola Drozdowska, Barbara Wielgos, Ewelina Piasna-Słupecka, Dominik Domagała, Joanna Dulińska-Litewka, Teresa Leszczyńska
NutramilTM Complex is a multicomponent food product that meets the requirements of a food for special medical purpose. As a complete, high-energy diet it consists of properly balanced nutrients, vitamins and minerals. The aim of this study was to assess the effect of NutramilTM Complex on breast and prostate carcinoma cells. Our results showed that NutramilTM Complex reduced the viability and proliferation of breast and prostate cancer cells and that this process was associated with the induction of apoptosis via activation of caspase signalling...
2018: PloS One
https://www.readbyqxmd.com/read/29444133/a-long-term-mechanistic-computational-model-of-physiological-factors-driving-the-onset-of-type-2-diabetes-in-an-individual
#4
Joydeep Sarkar, Gaurav Dwivedi, Qian Chen, Iris E Sheu, Mark Paich, Colleen M Chelini, Paul M D'Alessandro, Samuel P Burns
A computational model of the physiological mechanisms driving an individual's health towards onset of type 2 diabetes (T2D) is described, calibrated and validated using data from the Diabetes Prevention Program (DPP). The objective of this model is to quantify the factors that can be used for prevention of T2D. The model is energy and mass balanced and continuously simulates trajectories of variables including body weight components, fasting plasma glucose, insulin, and glycosylated hemoglobin among others on the time-scale of years...
2018: PloS One
https://www.readbyqxmd.com/read/29444098/integrating-nutrient-bioavailability-and-co-production-links-when-identifying-sustainable-diets-how-low-should-we-reduce-meat-consumption
#5
Tangui Barré, Marlène Perignon, Rozenn Gazan, Florent Vieux, Valérie Micard, Marie-Josèphe Amiot, Nicole Darmon
BACKGROUND: Reducing the consumption of meat and other animal-based products is widely advocated to improve the sustainability of diets in high-income countries. However, such reduction may impair nutritional adequacy, since the bioavailability of key nutrients is higher when they come from animal- vs plant-based foods. Meat reduction may also affect the balance between foods co-produced within the same animal production system. OBJECTIVE: The objective was to assess the impact of introducing nutrient bioavailability and co-production links considerations on the dietary changes needed - especially regarding meat ‒ to improve diet sustainability...
2018: PloS One
https://www.readbyqxmd.com/read/29442351/milk-alkali-syndrome-mas-as-a-complication-of-the-treatment-of-hypoparathyroidism
#6
Agata Skwarek, Janusz Pachucki, Tomasz Bednarczuk, Zuzanna Żurecka, Michał Popow
Milk-alkali syndrome (MAS), characterized by renal failure, metabolic alkalosis and hypercalcemia, is a severe and life-threatening complication of the treatment of hypoparathyroidism. The clinical course is often sudden and is not preceded by any prodromal symptoms. Occurrence does not depend on the duration of hypoparathyroidism treatment, although it is closely related to the applied therapy, especially the dose of calcium carbonate and active vitamin D preparations. Drugs influencing the glomerular filtration rate (angiotensin receptor blockers, sartans, aldosterone receptor antagonists, thiazide diuretics), lack of adequate routine control, changing the calcium carbonate supplementation, dehydration, a diet rich in pH-basic foods (i...
February 14, 2018: Endokrynologia Polska
https://www.readbyqxmd.com/read/29441707/the-influence-of-diet-on-masticatory-motor-patterns-in-musteloid-carnivorans-an-analysis-of-jaw-adductor-activity-in-ferrets-mustela-putorius-furo-and-kinkajous-potos-flavus
#7
Jillian S Davis, Susan H Williams
Broad similarities in the timing of jaw adductor activity driving jaw movements across distantly related and morphologically disparate species have led to the hypothesis that mammalian masticatory motor patterns are conserved. However, some quantitative analyses also suggest that masticatory motor patterns have evolved in concert with dietary and/or morphological specialization. Here, we assess this relationship in two closely related carnivoran species with divergent diets and morphology: carnivorous ferrets and frugivorous kinkajous...
February 14, 2018: Journal of Experimental Zoology. Part A, Ecological and Integrative Physiology
https://www.readbyqxmd.com/read/29441408/macronutrient-composition-and-food-groups-associated-with-gestational-weight-gain-the-gusto-study
#8
Jun S Lai, Shu E Soh, See Ling Loy, Marjorelee Colega, Michael S Kramer, Jerry K Y Chan, Thiam Chye Tan, Lynnette P C Shek, Fabian K P Yap, Kok Hian Tan, Keith M Godfrey, Yap Seng Chong, Mary F F Chong
PURPOSE: To examine the associations of energy, macronutrient and food intakes with GWG on 960 pregnant women from the Growing Up in Singapore Towards healthy Outcomes (GUSTO) mother-offspring cohort. METHODS: Dietary intake was assessed at 26-28 weeks' gestation with a 24-hour recall and 3-day food diary. GWG z-scores were calculated from first (4-13 weeks' gestation) and last (30-40 weeks gestation) measured weights; inadequate and excessive GWG were defined using the Institute of Medicine recommendations based on weights between 15 and 35 weeks' gestation...
February 13, 2018: European Journal of Nutrition
https://www.readbyqxmd.com/read/29436364/the-west-midlands-active-lifestyle-and-healthy-eating-in-school-children-waves-study-a-cluster-randomised-controlled-trial-testing-the-clinical-effectiveness-and-cost-effectiveness-of-a-multifaceted-obesity-prevention-intervention-programme-targeted-at-children
#9
Peymane Adab, Timothy Barrett, Raj Bhopal, Janet E Cade, Alastair Canaway, Kar Keung Cheng, Joanne Clarke, Amanda Daley, Jonathan Deeks, Joan Duda, Ulf Ekelund, Emma Frew, Paramjit Gill, Tania Griffin, Karla Hemming, Kiya Hurley, Emma R Lancashire, James Martin, Eleanor McGee, Miranda J Pallan, Jayne Parry, Sandra Passmore
BACKGROUND: Systematic reviews suggest that school-based interventions can be effective in preventing childhood obesity, but better-designed trials are needed that consider costs, process, equity, potential harms and longer-term outcomes. OBJECTIVE: To assess the clinical effectiveness and cost-effectiveness of the WAVES (West Midlands ActiVe lifestyle and healthy Eating in School children) study intervention, compared with usual practice, in preventing obesity among primary school children...
February 2018: Health Technology Assessment: HTA
https://www.readbyqxmd.com/read/29435958/understanding-the-relationship-between-food-variety-food-intake-and-energy-balance
#10
REVIEW
Hollie A Raynor, Maya Vadiveloo
PURPOSE OF REVIEW: In accordance with US dietary guidance, incorporating variety into the diet can align with energy balance, though greater food variety in some categories may make energy balance more challenging. Thus, experimental and epidemiologic evidence is summarized on the relationship between food variety, food and energy intake, and energy balance. RECENT FINDINGS: Lab-based, experimental research consistently demonstrates that greater variety within foods or sensory characteristics of food increases food and energy intake within an eating occasion...
February 13, 2018: Current Obesity Reports
https://www.readbyqxmd.com/read/29435763/functions-of-vitamin-d-in-bone
#11
REVIEW
D Goltzman
Vitamin D, synthesized in the skin or absorbed from the diet, undergoes multi-step enzymatic conversion to its active form, 1,25-dihydroxy vitamin D [1,25(OH) 2 D], followed by interaction with the vitamin D receptor (VDR), to modulate target gene expression. Loss-of function mutations in the genes encoding the enzymes regulating these processes, or in the VDR, result in human diseases, which have demonstrated the paramount role of 1,25(OH) 2 D in mineral and skeletal homeostasis. Mouse genetics has been used to create disease phenocopies which have produced considerable insight into the mechanisms of 1,25(OH) 2 D regulation of mineral and skeletal metabolism...
February 12, 2018: Histochemistry and Cell Biology
https://www.readbyqxmd.com/read/29433995/precision-nutrition-for-prevention-and-management-of-type-2-diabetes
#12
REVIEW
Dong D Wang, Frank B Hu
Precision nutrition aims to prevent and manage chronic diseases by tailoring dietary interventions or recommendations to one or a combination of an individual's genetic background, metabolic profile, and environmental exposures. Recent advances in genomics, metabolomics, and gut microbiome technologies have offered opportunities as well as challenges in the use of precision nutrition to prevent and manage type 2 diabetes. Nutrigenomics studies have identified genetic variants that influence intake and metabolism of specific nutrients and predict individuals' variability in response to dietary interventions...
February 9, 2018: Lancet Diabetes & Endocrinology
https://www.readbyqxmd.com/read/29433783/targeting-the-pains-of-food-insecurity-and-malnutrition-among-internally-displaced-persons-with-nutrient-synergy-and-analgesics-in-organ-meat
#13
REVIEW
Peter O Fayemi, Voster Muchenje, Hasan Yetim, Abdulatef Ahhmed
Living with pain is one of the distressing effects of food insecurity and malnutrition among millions of internally displaced persons (IDPs) worldwide. Vulnerability to emotional pain, metabolic imbalance, chronic illnesses and non-communicable diseases by IDPs are associated with stressed livelihood and restricted access to balanced diets in their camps. Tackling the complexity of issues related to internal displacement is challenging as 45% are globally trapped in protracted conditions. In this review, a diet-based intervention is proposed considering the potential benefits of nutrient synergy and analgesic constituents in organ meat...
February 2018: Food Research International
https://www.readbyqxmd.com/read/29433782/keystones-affecting-sub-saharan-africa-s-prospects-for-achieving-food-security-through-balanced-diets
#14
Julian May
Socio-economic dynamics determine the transition from diets characterized by the risk of famine, to those characterized by the risk of diet-related non-communicable disease (DR-NCD). This transition is of particular concern in Sub-Saharan Africa (SSA) in which key socio-economic interactions that influence diet include economic growth and rapid urbanization; inequality and a growing middle class; and obesogenic food environments and an increasing prevalence of DR-NCD. In each case, countries in SSA are among those experiencing the most rapid change in the world...
February 2018: Food Research International
https://www.readbyqxmd.com/read/29433773/introduction-to-the-special-issue-on-balanced-diets-in-food-systems-emerging-trends-and-challenges-for-human-health-and-wellbeing
#15
EDITORIAL
Voster Muchenje, Felicitas E Mukumbo, Adriana M Descalzo, Hettie C Schönfeldt
No abstract text is available yet for this article.
February 2018: Food Research International
https://www.readbyqxmd.com/read/29432530/effects-of-withdrawing-high-fiber-ingredients-before-marketing-on-finishing-pig-growth-performance-carcass-characteristics-and-intestinal-weights
#16
K F Coble, J M DeRouchey, M D Tokach, S S Dritz, R D Goodband, J C Woodworth
Two experiments were conducted to determine the duration of high-fiber ingredient removal from finishing pig diets before marketing to restore carcass yield and carcass fat iodine value (IV), similar to pigs continuously fed a corn-soybean meal diet. In Exp. 1, 288 pigs (initially 38.4 ± 0.3 kg BW) were used in an 88-d study and fed either a low-fiber corn-soybean meal diet from d 0 to 88, or a high-fiber diet containing 30% corn distillers dried grains with solubles and 19% wheat middlings until 20, 15, 10, 5, or 0 d before slaughter and switched to the low-fiber corn-soybean meal diet thereafter...
February 8, 2018: Journal of Animal Science
https://www.readbyqxmd.com/read/29430615/development-of-obesity-can-be-prevented-in-rats-by-chronic-icv-infusions-of-angii-but-less-by-ang-1-7
#17
Martina Winkler, Michael Bader, Franziska Schuster, Ines Stölting, Sonja Binder, Walter Raasch
Considering that obesity is one of the leading risks for death worldwide, it should be noted that a brain-related mechanism is involved in AngII-induced and AT1-receptor-dependent weight loss. It is moreover established that activation of the Ang(1-7)/ACE2/Mas axis reduces weight, but it remains unclear whether this Ang(1-7) effect is also mediated via a brain-related mechanism. Additionally to Sprague Dawley (SD) rats, we used TGR(ASrAOGEN) selectively lacking brain angiotensinogen, the precursor to AngII, as we speculated that effects are more pronounced in a model with low brain RAS activity...
February 11, 2018: Pflügers Archiv: European Journal of Physiology
https://www.readbyqxmd.com/read/29428756/effect-of-adding-clay-with-or-without-a-saccharomyces-cerevisiae-fermentation-product-on-the-health-and-performance-of-lactating-dairy-cows-challenged-with-dietary-aflatoxin-b1
#18
Y Jiang, I M Ogunade, D H Kim, X Li, A A Pech-Cervantes, K G Arriola, A S Oliveira, J P Driver, L F Ferraretto, C R Staples, D Vyas, A T Adesogan
The study was conducted to examine the effect of supplementing bentonite clay with or without a Saccharomyces cerevisiae fermentation product (SCFP; 19 g of NutriTek + 16 g of MetaShield, both from Diamond V, Cedar Rapids, IA) on the performance and health of dairy cows challenged with aflatoxin B1 (AFB1). Twenty-four lactating Holstein cows (64 ± 11 d in milk) were stratified by parity and milk production and randomly assigned to 1 of 4 treatment sequences. The experiment had a balanced 4 × 4 Latin square design with 6 replicate squares, four 33-d periods, and a 5-d washout interval between periods...
February 7, 2018: Journal of Dairy Science
https://www.readbyqxmd.com/read/29428545/the-montreal-children-s-hospital-feeding-scale-relationships-with-parental-report-of-child-eating-behaviours-and-observed-feeding-interactions
#19
Samantha Rogers, Maria Ramsay, Jackie Blissett
Feeding problems are common, with implications for nutrition, growth and family stress, placing burden on primary care services. The Montreal Children's Hospital Feeding Scale (MCHFS) is a quick and reliable measure of feeding problems for clinical settings, but there is little examination of its relationship to commonly used research measures of parental feeding practice, child eating behaviour and observations of parent-infant interaction at mealtimes. We examined the relationships between the MCHFS, demographics and early feeding history, weight across the first year, parental report of feeding practices and child eating behaviours, and observations of maternal-infant feeding interaction at 1 year...
February 8, 2018: Appetite
https://www.readbyqxmd.com/read/29428254/animal-models-to-study-the-impact-of-nutrition-on-the-immune-system-of-the-transition-cow
#20
REVIEW
Sven Dänicke, Ulrich Meyer, Susanne Kersten, Jana Frahm
The immune system is particularly challenged in transition cows as marked physiological changes occur in this period which are driven by late gestation, partus and onset of lactation. As a consequence, the metabolic and nutritional state of the cow also changes significantly with possible implications for the plasticity and flexibility of the immune system. In order to understand how the balance between metabolism, nutritional status and the immune system is maintained under challenging conditions, such as an infection, various animal models can be used which specifically manipulate the nutritional status through various feeding and management strategies...
February 2, 2018: Research in Veterinary Science
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