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https://www.readbyqxmd.com/read/29054806/nutritional-physiology-of-mahi-mahi-coryphaena-hippurus-postprandial-metabolic-response-to-different-diets-and-metabolic-impacts-on-swim-performance
#1
John D Stieglitz, Daniel D Benetti, Martin Grosell
Migratory pelagic fish species, such as the mahi-mahi (Coryphaena hippurus), must balance numerous metabolic demands simultaneously in order to survive in a challenging oceanic environment. Energetic support for such demands comes from a variety of natural prey items in the wild and can come from manufactured pelletized feed in captivity. This study quantified postprandial metabolism, commonly referred to as specific dynamic action (SDA), over time in adult mahi-mahi (706±25g; 38±0.7cm FL) in response to satiation feeding using three different natural and manufactured diets...
October 17, 2017: Comparative Biochemistry and Physiology. Part A, Molecular & Integrative Physiology
https://www.readbyqxmd.com/read/29054627/influence-of-diet-in-urinary-levels-of-metals-in-a-biomonitoring-study-of-a-child-population-of-the-valencian-region-spain
#2
Rosa Pérez, Eva Doménech, Andrea Conchado, Alfredo Sanchez, Clara Coscollà, Vicent Yusà
Pollution by trace elements and its possible effect on organisms has become a worldwide concern due to the increasing presence of trace elements in the environment and especially in the food chain. Exposure to chemicals has traditionally been measured using environmental samples, however, human biomonitoring brings a different perspective, in which all sources and exposure pathways are integrated. The objective of this paper is to discern the possible relationship between children's diet and the metals found in children urine...
October 17, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/29052590/reversing-the-tide-diagnosis-and-prevention-of-t2dm-in-populations-of-african-descent
#3
REVIEW
Jean N Utumatwishima, Stephanie T Chung, Amy R Bentley, Margaret Udahogora, Anne E Sumner
Populations of African descent are at the forefront of the worldwide epidemic of type 2 diabetes mellitus (T2DM). The burden of T2DM is amplified by diagnosis after preventable complications of the disease have occurred. Earlier detection would result in a reduction in undiagnosed T2DM, more accurate statistics, more informed resource allocation and better health. An underappreciated factor contributing to undiagnosed T2DM in populations of African descent is that screening tests for hyperglycaemia, specifically, fasting plasma glucose and HbA1c, perform sub-optimally in these populations...
October 23, 2017: Nature Reviews. Endocrinology
https://www.readbyqxmd.com/read/29052521/high-seroprevalance-of-neospora-caninum-in-dogs-in-victoria-australia-compared-to-20%C3%A2-years-ago
#4
Sarah Sloan, Jan Šlapeta, Abdul Jabbar, Jaimie Hunnam, Bert De Groef, Grant Rawlin, Christina McCowan
BACKGROUND: Canids are definitive hosts of the apicomplexan parasite Neospora caninum, the leading cause of abortion in cattle worldwide. For horizontal transmission from canids to occur, oocysts of N. caninum must be shed by the definitive host into the environment of susceptible intermediate hosts such as cattle. The purpose of this study was to determine the prevalence of N. caninum in canids in Victoria, Australia's leading dairy producing state. RESULTS: Neospora-like oocysts were observed in 8% (18/234) of faecal samples from wild dogs, domestic dogs and red foxes from Victoria, Australia...
October 19, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/29052149/rare-earth-elements-in-human-colostrum-milk
#5
Barbara Poniedziałek, Paweł Rzymski, Małgorzata Pięt, Przemysław Niedzielski, Mirosław Mleczek, Maciej Wilczak, Piotr Rzymski
Rare-earth elements (REEs) are used in a growing number of applications, and their release to environment has increased over the decades. Knowledge of REEs in human milk and factors that could possibly influence their concentration is scarce. This study evaluated the concentrations of 16 REEs (Ce, Eu, Er, Gd, La, Nd, Pr, Sc, Sm, Dy, Ho, Lu, Tb, Tm, Y, and Yb) in human colostrum milk collected from Polish women (n = 100) with the ICP-OES technique. The concentrations (mean ± SD) of Pr (41.9 ± 13.2 μg L(-1)), Nd (11...
October 19, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/29051429/fish-reproduction-is-disrupted-upon-lifelong-exposure-to-environmental-pahs-fractions-revealing-different-modes-of-action
#6
Caroline Vignet, Thibaut Larcher, Blandine Davail, Lucette Joassard, Karyn Le Menach, Tiphaine Guionnet, Laura Lyphout, Mireille Ledevin, Manon Goubeau, Hélène Budzinski, Marie-Laure Bégout, Xavier Cousin
Polycyclic aromatic hydrocarbons (PAHs) constitute a large family of organic pollutants emitted in the environment as complex mixtures, the compositions of which depend on origin. Among a wide range of physiological defects, PAHs are suspected to be involved in disruption of reproduction. In an aquatic environment, the trophic route is an important source of chronic exposure to PAHs. Here, we performed trophic exposure of zebrafish to three fractions of different origin, one pyrolytic and two petrogenic. Produced diets contained PAHs at environmental concentrations...
October 28, 2016: Toxics
https://www.readbyqxmd.com/read/29048537/group-living-and-male-dispersal-predict-the-core-gut-microbiome-in-wild-baboons
#7
Laura E Grieneisen, Josh Livermore, Susan Alberts, Jenny Tung, Elizabeth A Archie
The mammalian gut microbiome plays a profound role in the physiology, metabolism, and overall health of its host. However, biologists have only a nascent understanding of the forces that drive inter-individual heterogeneity in gut microbial composition, especially the role of host social environment. Here we used 178 samples from 78 wild yellow baboons (Papio cynocephalus) living in two social groups to test how host social context, including group living, social interactions within groups, and transfer between social groups (e...
October 1, 2017: Integrative and Comparative Biology
https://www.readbyqxmd.com/read/29046026/-influence-of-lifestyle-diet-and-vitamin-d-on-atopy-in-a-population-of-afro-descendant-colombian-children
#8
Luis Carlos Fang-Mercado, Juan Ricardo Urrego-Álvarez, Andrés Ernesto Merlano-Barón, Catherine Meza-Torres, Luz Hernández-Bonfante, Liliana López-Kleine, Javier Marrugo-Cano
BACKGROUND: Allergic conditions have shown an increase in the past few decades. Hygiene, changes in lifestyle, diet and vitamin D have been blamed for this increase. OBJECTIVE: To determine the role of environment, diet and vitamin D in atopic diseases in a population of Colombian Afro-descendant children. METHODS: Cross-sectional, descriptive, observational study in 200 Afro-descendant children of rural and urban areas from northern Colombia...
July 2017: Revista Alergia Mexico: Organo Oficial de la Sociedad Mexicana de Alergia e Inmunología, A.C
https://www.readbyqxmd.com/read/29043603/epigenetic-modifications-of-gene-expression-by-lifestyle-and-environment
#9
REVIEW
Qudeer Ahmed Abdul, Byung Pal Yu, Hae Young Chung, Hyun Ah Jung, Jae Sue Choi
Epigenetics oftenly described as the heritable changes in gene expression independent of changes in DNA sequence. Various environmental factors such as nutrition-dietary components, lifestyle, exercise, physical activity, toxins, and other contributing factors remodel the genome either in a constructive or detrimental way. Since epigenetic changes are reversible and nutrition is one of the many epigenetic regulators that modify gene expression without changing the DNA sequence, dietary nutrients and bioactive food components contribute to epigenetic phenomena either by directly suppressing DNA methylation or histone catalyzing enzymes or by changing the availability of substrates required for enzymatic reactions...
October 17, 2017: Archives of Pharmacal Research
https://www.readbyqxmd.com/read/29041899/how-effective-are-family-based-and-institutional-nutrition-interventions-in-improving-children-s-diet-and-health-a-systematic-review
#10
Andrew P Black, Katina D'Onise, Robyn McDermott, Hassan Vally, Kerin O'Dea
BACKGROUND: Effective strategies to improve dietary intake in young children are a priority to reduce the high prevalence of chronic non-communicable diseases in adulthood. This study aimed to assess the impact of family-based and school/preschool nutrition programs on the health of children aged 12 or younger, including the sustainability of these impacts and the relevance to socio-economic inequalities. METHODS: A systematic review of literature published from 1980 to December 2014 was undertaken...
October 17, 2017: BMC Public Health
https://www.readbyqxmd.com/read/29040973/sulforaphane-and-epigallocatechin-gallate-restore-estrogen-receptor-expression-by-modulating-epigenetic-events-in-the-breast-cancer-cell-line-mda-mb-231-a-systematic-review-and-meta-analysis
#11
Vincenza Gianfredi, Samuele Vannini, Massimo Moretti, Milena Villarini, Nicola Luigi Bragazzi, Alberto Izzotti, Daniele Nucci
BACKGROUND/AIMS: Epigenetics refers to modifications in gene activity and expression without alteration at the DNA sequence. Environment and diet could influence gene expression. Diet modifications may be meaningful in preventing and treating chronic diseases, cancer included. Dietary bioactive compounds, such as polyphenols (e.g., curcumin, resveratrol, or epigallocatechin gallate [EGCG]) or isothiocyanate (e.g., sulforaphane [SFN]), can regulate histone acetylation. The aim of this systematic review and meta-analysis was to evaluate the effect of SFN and EGCG on breast cancer (BC) cells cultured in vitro...
October 18, 2017: Journal of Nutrigenetics and Nutrigenomics
https://www.readbyqxmd.com/read/29039796/development-and-validation-of-the-celiac-disease-children-s-activities-report-cd-chart-for-promoting-self-management-among-children-and-adolescents
#12
Sonya Meyer, Sara Rosenblum
Adherence to a restrictive gluten-free diet is the only known treatment for celiac disease (CD). Children and adolescents with CD encounter challenges while managing the diet in daily activities. Understanding their participation characteristics is lacking. The aim was to describe the development and validation process of the Celiac Disease-Children's Activities Report (CD-Chart). The final CD-Chart includes nine food-related activities that are measured by six core dimensions: frequency, preference, preparation, involvement, help, and self-determination...
October 17, 2017: Nutrients
https://www.readbyqxmd.com/read/29039281/inhibitory-effects-of-an-extract-from-non-host-plants-on-physiological-characteristics-of-two-major-cabbage-pests
#13
M Dastranj, E Borzoui, A R Bandani, O L Franco
The diamondback moth (Plutella xylostella) and small white cabbage butterfly (Pieris rapae) are the two main serious pests of cruciferous crops (Brassicaceae) that have developed resistance to chemical control methods. In order to avoid such resistance and also the adverse effects of chemical pesticides on the environment, alternative methods have usually been suggested, including the use of plant enzyme inhibitors. Here, the inhibitory effects of proteinaceous inhibitors extracted from wheat, canola, sesame, bean and triticale were evaluated against the digestive α-amylases, larval growth, development and nutritional indecs of the diamondback moth and small white cabbage butterfly...
October 17, 2017: Bulletin of Entomological Research
https://www.readbyqxmd.com/read/29034148/does-a-grill-menu-redesign-influence-sales-nutrients-purchased-and-consumer-acceptance-in-a-worksite-cafeteria
#14
Maya K Vadiveloo, Vasanti S Malik, Donna Spiegelman, Walter C Willett, Josiemer Mattei
Worksite cafeterias are compelling venues to improve diet quality through environmental changes. We conducted a pre-post study to evaluate how a cafeteria-initiated grill menu redesign influenced sales, revenue, and nutrient content of foods purchased. Secondly, we evaluated consumer opinions about menu changes to inform practices for worksite environment interventions. Monthly sales data (2012-2015) were used to compute gross sales and revenue of entrées and side dishes pre-post menu changes. Alternative protein sources replaced red meat; nutrient composition and nutrients purchased were compared using Food Pro software...
December 2017: Preventive Medicine Reports
https://www.readbyqxmd.com/read/29033923/emerging-trends-in-smart-probiotics-functional-consideration-for-the-development-of-novel-health-and-industrial-applications
#15
REVIEW
Racha El Hage, Emma Hernandez-Sanabria, Tom Van de Wiele
The link between gut microbiota and human health is well-recognized and described. This ultimate impact on the host has contributed to explain the mutual dependence between humans and their gut bacteria. Gut microbiota can be manipulated through passive or active strategies. The former includes diet, lifestyle, and environment, while the latter comprise antibiotics, pre- and probiotics. Historically, conventional probiotic strategies included a phylogenetically limited diversity of bacteria and some yeast strains...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/29032907/pharmaceuticals-in-water-fish-and-osprey-nestlings-in-delaware-river-and-bay
#16
Thomas G Bean, Barnett A Rattner, Rebecca S Lazarus, Daniel D Day, S Rebekah Burket, Bryan W Brooks, Samuel P Haddad, William W Bowerman
Exposure of wildlife to Active Pharmaceutical Ingredients (APIs) is likely to occur but studies of risk are limited. One exposure pathway that has received attention is trophic transfer of APIs in a water-fish-osprey food chain. Samples of water, fish plasma and osprey plasma were collected from Delaware River and Bay, and analyzed for 21 APIs. Only 2 of 21 analytes exceeded method detection limits in osprey plasma (acetaminophen and diclofenac) with plasma levels typically 2-3 orders of magnitude below human therapeutic concentrations (HTC)...
October 9, 2017: Environmental Pollution
https://www.readbyqxmd.com/read/29032059/is-the-adaptive-immune-response-in-murine-trypanosoma-cruzi-infection-influenced-by-zinc-supplementation
#17
Cássia Mariana Bronzon da Costa, Marina Del Vecchio Filipin, Fabrícia Helena Santello, Luiz Miguel Pereira, Miriam Paula Alonso Toldo, José Clóvis do Prado Júnior, Ana Amélia Carraro Abrahão
Chagas disease afflicts 7 to 8 million people worldwide and congenital Chagas' disease usually leads to changes in the maternal environment, culminating in fetal adaptations. Several articles have described the importance of micronutrients on pregnancy, which is sensitive to infections. In Trypanosoma cruzi endemic regions, the Chagas disease is aggravated by the lack of micronutrients in an average diet, to which pregnant women are more susceptible. The aim of this study was to evaluate distinct T cells phenotypes and intracellular cytokines by flow cytometry in pregnant Wistar rats under zinc therapy during experimental Chagas' disease...
October 11, 2017: European Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/29031784/isobarictags-for-relative-and-absolute-quantitation-itraq-based-proteomics-for-the-investigation-of-the-effect-of-huganqingzhi-on-non-alcoholic-fatty-liver-disease-in-rats
#18
Fan Xia, Xiaorui Yao, Waijiao Tang, Chunxin Xiao, Miaoting Yang, Benjie Zhou
ETHNOPHARMACOLOGICAL RELEVANCE: Hugan Qingzhi tablet (HQT), a traditional Chinese medicine formula has been adopted for preventing and treating nonalcoholic fatty liver disease (NAFLD). AIM: In order to explore the anti-NAFLD mechanisms of HQT, iTRAQ-based proteomics was employed to investigate the expression profiles of proteins in NAFLD rats induced by high-fat diet after HQT treatment. MATERIALS AND METHODS: The NAFLD rat model was administration of high-fat diet (HFD) for 12weeks and administering HQT in a daily basis to the HFD groups...
October 12, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/29031393/cytokine-distribution-in-mothers-and-breastfed-children-after-omega-3-lcpufas-supplementation-during-the-last-trimester-of-pregnancy-and-the-lactation-period-a-randomized-controlled-trial
#19
Y Rodriguez-Santana, J J Ochoa, F Lara-Villoslada, N Kajarabille, P Saavedra-Santana, J A Hurtado, M Peña, J Diaz-Castro, I Sebastian-Garcia, E Machin-Martin, M Villanueva, O Ramirez-Garcia, L Peña-Quintana
OBJECTIVE: To determine whether maternal diet supplementation with omega-3 long chain polyunsaturated fatty acids (omega-3 LC-PUFAs) during the last trimester of pregnancy and the breastfeeding period influences the levels of inflammatory cytokines in mother and infants. MATERIAL AND METHOD: This registered, double-blind randomized study included 46 pregnant women, who were randomly allocated to either an experimental group receiving 400mL/day of a fish oil-enriched dairy drink [320mg docosahexaenoic acid (DHA) + 72mg eicoapentaenoic acid] (FO group, n = 24) or to a control group receiving 400mL/day of a non-supplemented dairy drink (CT group, n = 22), from week 28 of pregnancy until the fourth month of lactation...
November 2017: Prostaglandins, Leukotrienes, and Essential Fatty Acids
https://www.readbyqxmd.com/read/29031328/minimally-invasive-wireless-motility-capsule-to-study-canine-gastrointestinal-motility-and-ph
#20
K Warrit, P Boscan, L E Ferguson, A M Bradley, K L Dowers, S Rao, D C Twedt
The aim of this study was to describe the feasibility of using a gastrointestinal tract wireless motility capsule (WMC) that measured intraluminal pressure, pH and transit time through the gastrointestinal tract, in dogs in their home environment. Forty-four adult healthy dogs, eating a standard diet, were prospectively enrolled. The WMC was well tolerated by all dogs and provided data from the different sections of the gastrointestinal tract. Median gastric emptying time was 20h (range, 6.3-119h), demonstrating a large range...
September 2017: Veterinary Journal
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