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https://www.readbyqxmd.com/read/28635632/glucose-and-lipid-dysmetabolism-in-a-rat-model-of-prediabetes-induced-by-a-high-sucrose-diet
#1
Ana Burgeiro, Manuela G Cerqueira, Bárbara M Varela-Rodríguez, Sara Nunes, Paula Neto, Frederico C Pereira, Flávio Reis, Eugénia Carvalho
Glucotoxicity and lipotoxicity are key features of type 2 diabetes mellitus, but their molecular nature during the early stages of the disease remains to be elucidated. We aimed to characterize glucose and lipid metabolism in insulin-target organs (liver, skeletal muscle, and white adipose tissue) in a rat model treated with a high-sucrose (HSu) diet. Two groups of 16-week-old male Wistar rats underwent a 9-week protocol: HSu diet (n = 10)-received 35% of sucrose in drinking water; Control (n = 12)-received vehicle (water)...
June 21, 2017: Nutrients
https://www.readbyqxmd.com/read/28634648/fasciola-hepatica-a-diver-in-the-biliary-tree
#2
Aires Martins, Álvaro Gonçalves, Teresa Almeida, Luís Lopes, Alberto Midões
Fasciola hepatica is an endemic trematode that affects millions of people worldwide. The human being can be an accidental host through consumption of contaminated food or water. The authors present a case of hepatic fascioliasis in a 69-year-old Portuguese woman who recently traveled from Egypt, Brazil, and India.
June 20, 2017: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
https://www.readbyqxmd.com/read/28634124/cell-disruption-and-lipid-extraction-for-microalgal-biorefineries-a-review
#3
REVIEW
Soo Youn Lee, Jun Muk Cho, Yong Keun Chang, You-Kwan Oh
The microalgae-based biorefinement process has attracted much attention from academic and industrial researchers attracted to its biofuel, food and nutraceutical applications. In this paper, recent developments in cell-disruption and lipid-extraction methods, focusing on four biotechnologically important microalgal species (namely, Chlamydomonas, Haematococcus, Chlorella, and Nannochloropsis spp.), are reviewed. The structural diversity and rigidity of microalgal cell walls complicate the development of efficient downstream processing methods for cell-disruption and subsequent recovery of intracellular lipid and pigment components...
June 12, 2017: Bioresource Technology
https://www.readbyqxmd.com/read/28634112/concentrations-of-environmental-organic-contaminants-in-meat-and-meat-products-and-human-dietary-exposure-a-review
#4
REVIEW
José L Domingo
Meat and meat products is one of the most relevant food groups in an important number of human diets. Recently, the IARC, based on results of a number of epidemiological studies, classified the consumptions of red meat and processed meat as "probably carcinogenic to humans" and as "carcinogenic to humans", respectively. It was suggested that the substances responsible of the potential carcinogenicity would be mainly generated during meat processing, such as curing and smoking, or when meat is heated at high temperatures...
June 17, 2017: Food and Chemical Toxicology
https://www.readbyqxmd.com/read/28633691/dietary-gap-assessment-an-approach-for-evaluating-whether-a-country-s-food-supply-can-support-healthy-diets-at-the-population-level
#5
Edye M Kuyper, Reina Engle-Stone, Joanne E Arsenault, Mary Arimond, Katherine P Adams, Kathryn G Dewey
OBJECTIVE: Dietary diversity, and in particular consumption of nutrient-rich foods including fruits, vegetables, nuts, beans and animal-source foods, is linked to greater nutrient adequacy. We developed a 'dietary gap assessment' to evaluate the degree to which a nation's food supply could support healthy diets at the population level. Design/Setting In the absence of global food-based dietary guidelines, we selected the Dietary Approaches to Stop Hypertension (DASH) diet as an example because there is evidence it prevents diet-related chronic disease and supports adequate micronutrient intakes...
June 21, 2017: Public Health Nutrition
https://www.readbyqxmd.com/read/28633506/role-of-glucagon-like-peptide-1and-gastric-inhibitory-peptide-in-anorexia-induction-following-oral-exposure-to-the-trichothecene-mycotoxin-deoxynivalenol-vomitoxin
#6
Hui Jia, Wen-Da Wu, Xi Lu, Jie Zhang, Cheng-Hua He, Hai-Bin Zhang
Deoxynivalenol (DON), which is a Type B trichothecene mycotoxin produced by Fusarium, frequently contaminates cereal staples, such as wheat, barley and corn. DON threatens animal and human health by suppressing food intake and impairing growth. While anorexia induction in mice exposed to DON has been linked to the elevation of the satiety hormones cholecystokinin (CCK) and peptide YY3-36(PYY3-36) in plasma, the effects of DON on the release of other satiety hormones, such as glucagon-like peptide-1 (GLP-1) and gastric inhibitory peptide (GIP), have not been established...
June 19, 2017: Toxicological Sciences: An Official Journal of the Society of Toxicology
https://www.readbyqxmd.com/read/28633456/feeding-during-dialysis-risks-and-uncertainties
#7
Rajiv Agarwal, Panagiotis Georgianos
Allowing dialysis patients to eat during the treatment is controversial. It is, therefore, no surprise that practices and policies with respect to intradialytic food consumption vary considerably from unit to unit and from country to country. Those who defend the position of feeding during dialysis reason that intradialytic meals offer a supervised and effective therapy for protein-energy wasting. Those who take the opposite view argue that intradialytic food intake should be avoided for the following three reasons...
June 19, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28632162/beyond-food-access-the-impact-of-parent-home-and-neighborhood-level-factors-on-children-s-diets
#8
Lauren Futrell Dunaway, Thomas Carton, Ping Ma, Adrienne R Mundorf, Kelsey Keel, Katherine P Theall
Despite the growth in empirical research on neighborhood environmental characteristics and their influence on children's diets, physical activity, and obesity, much remains to be learned, as few have examined the relationship between neighborhood food availability on dietary behavior in children, specifically. This analysis utilized data from a community-based, cross-sectional sample of children (n = 199) that was collected in New Orleans, Louisiana, in 2010. This dataset was linked to food environment data to assess the impact of neighborhood food access as well as household and parent factors on children's diets...
June 20, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28631270/comparison-of-in-vivo-toxicity-antioxidant-and-immunomodulatory-activities-of-coconut-nipah-and-pineapple-juice-vinegars
#9
Nurul Elyani Mohamad, Swee KeongYeap, Boon Keen Beh, Muhammad Firdaus Romli, Hamidah Mohd Yusof, Ye Wen Kristeen-Teo, Shaiful Adzni Sharifuddin, Kamariah Long, Noorjahan Banu Alitheen
BACKGROUND: Vinegar is widely used as a food additive, in food preparation and as a food supplement. This study compared the phenolic acid profiles and in vivo toxicities, and antioxidant and immunomodulatory effects of coconut, nipah and pineapple juice vinegars, which were respectively prepared via a two-step fermentation using Saccharomyces cerevisiae 7013 INRA and Acetobacter aceti vat Europeans. RESULTS: Pineapple juice vinegar, which had the highest total phenolic acid content, also exhibited the greatest in vitro antioxidant capacity compared to coconut juice and nipah juice vinegars...
June 20, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/28630784/elemental-characterization-of-romanian-crop-medicinal-plants-by-neutron-activation-analysis
#10
Daniela Haidu, Dénes Párkányi, Radu Ioan Moldovan, Cecilia Savii, Iulia Pinzaru, Cristina Dehelean, Ludovic Kurunczi
The metallic elements concentrations of medicinal plants (coriander, dill, Echinacea, lavender, chamomile, mint, and plantain, used for phytopharmaceutical products), cultivated in unpolluted region, were analyzed by neutron activation analysis. The essential nutrients, macro-, micro-, and trace elements (K, Ca, Mg, Na, Fe, Mn, Rb, Sr, and Zn), potentially toxic elements (Al, As, Ba, Co, Sb, Cr, and V), and rare earth elements were monitored and were compared with those presented in the literature. An estimation of their contributions to intake and toxicity for a person was made, which revealed that (a) teas prepared from the examined plants represent useful contribution to the food provided intake of three essential macronutrients (K, Ca, and Mg); (b) the Cu, Mn, Rb, Sr, Zn, and rare earths levels are normal or low; (c) the quantities of As, Ba, Co, Sb, Cr, and V do not represent toxicological concerns; (d) the examination of the estimated Al and Fe quantities recovered in infusions in the conditions of usual daily tea consumption is below the Tolerable Daily Intake values...
2017: Journal of Analytical Methods in Chemistry
https://www.readbyqxmd.com/read/28630250/amplification-of-mglu5-endocannabinoid-signaling-rescues-behavioral-and-synaptic-deficits-in-a-mouse-model-of-adolescent-and-adult-dietary-polyunsaturated-fatty-acids-imbalance
#11
Antonia Manduca, Anissa Bara, Thomas Larrieu, Olivier Lassalle, Corinne Joffre, Sophie Layé, Olivier J Manzoni
Energy-dense, yet nutritionally-poor food is a high-risk factor for mental health disorders. This is of particular concern during adolescence, a period often associated with increased consumption of low nutritional content food and higher prevalence of mental health disorders. Indeed, there is an urgent need to understand the mechanisms linking unhealthy diet and mental disorders. Deficiency in n-3 polyunsaturated fatty acid (PUFAs) is a hallmark of poor nutrition and mood disorders. Here, we developed a mouse model of n-3 PUFAs deficiency lasting from adolescence into adulthood...
June 19, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28630084/maternal-lifestyle-and-nutritional-status-in-relation-to-pregnancy-and-infant-health-outcomes-in-western-china-protocol-for-a-prospective-cohort-study
#12
Li Tang, Xiong-Fei Pan, Andy H Lee, Colin W Binns, Chun-Xia Yang, Xin Sun
INTRODUCTION: Improving the health and nutrition of women and children is a priority for Western China, where the economy is less developed. Due to the dynamic nature of lifestyle, modern food habits and nutrition, there is a need to update our limited knowledge and understanding of maternal lifestyle and nutritional status and their impact on pregnancy and infant health outcomes. While breast milk is the preferred feeding option, infant formula use is widespread in China. It is thus necessary to examine the effects of formula consumption on growth and morbidity...
June 19, 2017: BMJ Open
https://www.readbyqxmd.com/read/28629698/cardboard-proportions-and-total-solids-contents-as-driving-factors-in-dry-co-fermentation-of-food-waste
#13
Gabriel Capson-Tojo, Eric Trably, Maxime Rouez, Marion Crest, Nicolas Bernet, Jean-Philippe Steyer, Jean-Philippe Delgenès, Renaud Escudié
This study evaluated the influence of the co-substrate proportions (0-60% of cardboard in dry basis) and the initial total solid contents (20-40%) on the batch fermentation performance. Maximum hydrogen yields were obtained when mono-fermenting food waste at high solids contents (89mlH2·gVS(-1)). The hydrogen yields were lower when increasing the proportions of cardboard. The lower hydrogen yields at higher proportions of cardboard were translated into higher yields of caproic acid (up to 70.1gCOD·kgCODbio(-1)), produced by consumption of acetic acid and hydrogen...
June 11, 2017: Bioresource Technology
https://www.readbyqxmd.com/read/28629669/influence-of-the-mediterranean-diet-during-pregnancy-in-the-development-of-wheezing-and-eczema-in-infants-in-pamplona-spain
#14
N Alvarez Zallo, I Aguinaga-Ontoso, I Alvarez-Alvarez, B Marin-Fernandez, F Guillén-Grima, C Azcona-San Julián
BACKGROUND: This study examined the relationship between different food groups and the adherence to a Mediterranean diet during pregnancy and the risk of wheezing and eczema in children aged 12-15 months. METHODS: The study involves 1087 Spanish infants from the International Study of Wheezing in Infants (Estudio Internacional de Sibilancias en Lactantes, EISL). The study of the association of the different food consumption and Mediterranean diet with wheezing, recurrent wheezing and eczema was performed using different models of unconditional logistic regression to obtain adjusted prevalence odds ratios (OR) and 95% confidence intervals (95% CI)...
June 16, 2017: Allergologia et Immunopathologia
https://www.readbyqxmd.com/read/28629470/policy-lessons-from-health-taxes-a-systematic-review-of-empirical-studies
#15
Alexandra Wright, Katherine E Smith, Mark Hellowell
BACKGROUND: Taxes on alcohol and tobacco have long been an important means of raising revenues for public spending in many countries but there is increasing interest in using taxes on these, and other unhealthy products, to achieve public health goals. We present a systematic review of the research on health taxes, and aim to generate insights into how such taxes can: (i) reduce consumption of targeted products and related harms; (ii) generate revenues for health objectives and distribute the tax burden across income groups in an efficient and equitable manner; and (iii) be made politically sustainable...
June 19, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28629424/evaluation-of-the-international-standardized-24-h-dietary-recall-methodology-globodiet-for-potential-application-in-research-and-surveillance-within-african-settings
#16
Elom Kouassivi Aglago, Edwige Landais, Geneviève Nicolas, Barrie Margetts, Catherine Leclercq, Pauline Allemand, Olaide Aderibigbe, Victoire Damienne Agueh, Paul Amuna, George Amponsah Annor, Jalila El Ati, Jennifer Coates, Brooke Colaiezzi, Ella Compaore, Hélène Delisle, Mieke Faber, Robert Fungo, Inocent Gouado, Asmaa El Hamdouchi, Waliou Amoussa Hounkpatin, Amoin Georgette Konan, Saloua Labzizi, James Ledo, Carol Mahachi, Segametsi Ditshebo Maruapula, Nonsikelelo Mathe, Muniirah Mbabazi, Mandy Wilja Mirembe, Carmelle Mizéhoun-Adissoda, Clement Diby Nzi, Pedro Terrence Pisa, Karima El Rhazi, Francis Zotor, Nadia Slimani
BACKGROUND: Collection of reliable and comparable individual food consumption data is of primary importance to better understand, control and monitor malnutrition and its related comorbidities in low- and middle-income countries (LMICs), including in Africa. The lack of standardised dietary tools and their related research support infrastructure remains a major obstacle to implement concerted and region-specific research and action plans worldwide. Citing the magnitude and importance of this challenge, the International Agency for Research on Cancer (IARC/WHO) launched the "Global Nutrition Surveillance initiative" to pilot test the use of a standardized 24-h dietary recall research tool (GloboDiet), validated in Europe, in other regions...
June 19, 2017: Globalization and Health
https://www.readbyqxmd.com/read/28629161/cancer-chemoprevention-by-resveratrol-the-p53-tumor-suppressor-protein-as-a-promising-molecular-target
#17
REVIEW
Danielly C Ferraz da Costa, Eliane Fialho, Jerson L Silva
Increasing epidemiological and experimental evidence has demonstrated an inverse relationship between the consumption of plant foods and the incidence of chronic diseases, including cancer. Microcomponents that are naturally present in such foods, especially polyphenols, are responsible for the benefits to human health. Resveratrol is a diet-derived cancer chemopreventive agent with high therapeutic potential, as demonstrated by different authors. The aim of this review is to collect and present recent evidence from the literature regarding resveratrol and its effects on cancer prevention, molecular signaling (especially regarding the involvement of p53 protein), and therapeutic perspectives with an emphasis on clinical trial results to date...
June 18, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28629146/emerging-disparities-in-dietary-sodium-intake-from-snacking-in-the-us-population
#18
Elizabeth K Dunford, Jennifer M Poti, Barry M Popkin
BACKGROUND: The US population consumes dietary sodium well in excess of recommended levels. It is unknown how the contribution of snack foods to sodium intake has changed over time, and whether disparities exist within specific subgroups of the US population. OBJECTIVE: To examine short and long term trends in the contribution of snack food sources to dietary sodium intake for US adults and children over a 37-year period from 1977 to 2014. METHODS: We used data collected from eight nationally representative surveys of food intake in 50,052 US children aged 2-18 years, and 73,179 adults aged 19+ years between 1977 and 2014...
June 17, 2017: Nutrients
https://www.readbyqxmd.com/read/28628676/a-human-scale-perspective-on-global-warming-zero-emission-year-and-personal-quotas
#19
Alberto de la Fuente, Maisa Rojas, Claudia Mac Lean
This article builds on the premise that human consumption of goods, food and transport are the ultimate drivers of climate change. However, the nature of the climate change problem (well described as a tragedy of the commons) makes it difficult for individuals to recognise their personal duty to implement behavioural changes to reduce greenhouse gas emissions. Consequently, this article aims to analyse the climate change issue from a human-scale perspective, in which each of us has a clearly defined personal quota of CO2 emissions that limits our activity and there is a finite time during which CO2 emissions must be eliminated to achieve the "well below 2°C" warming limit set by the Paris Agreement of 2015 (COP21)...
2017: PloS One
https://www.readbyqxmd.com/read/28627402/attention-can-choices-for-low-value-food-over-high-value-food-be-trained
#20
Michael J Zoltak, Harm Veling, Zhang Chen
People choose high value food items over low value food items, because food choices are guided by the comparison of values placed upon choice alternatives. This value comparison process is also influenced by the amount of attention people allocate to different items. Recent research shows that choices for food items can be increased by training attention toward these items, with a paradigm named cued-approach training (CAT). However, previous work till now has only examined the influence of CAT on choices between two equally valued items...
June 13, 2017: Appetite
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