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Pawel Szulc, Ez Zoubir Amri, Annie Varennes, Patricia Panaia-Ferrari, Eric Fontas, Joëlle Goudable, Roland Chapurlat, Véronique Breuil
AIM: Oxytocin regulates food intake, carbohydrate and lipid metabolism, and urinary sodium excretion. We assessed the association between serum oxytocin levels and presence of metabolic syndrome (MetS) in older men. METHODS: Cross-sectional study was performed in 540 volunteer men aged 50-85yrs from the MINOS cohort. Oxytocin was measured in fasting serum by radioimmunoassay (Oxytocin RIA, Phoenix Pharmaceuticals). MetS was diagnosed using the harmonized definition...
October 1, 2016: Diabetes Research and Clinical Practice
Aurore Woller, Hélène Duez, Bart Staels, Marc Lefranc
To maintain energy homeostasis despite variable energy supply and consumption along the diurnal cycle, the liver relies on a circadian clock synchronized to food timing. Perturbed feeding and fasting cycles have been associated with clock disruption and metabolic diseases; however, the mechanisms are unclear. To address this question, we have constructed a mathematical model of the mammalian circadian clock, incorporating the metabolic sensors SIRT1 and AMPK. The clock response to various temporal patterns of AMPK activation was simulated numerically, mimicking the effects of a normal diet, fasting, and a high-fat diet...
October 18, 2016: Cell Reports
Sebastião Barreto de Brito-Filho, Egberto Gaspar de Moura, Orlando José Dos Santos, Euler Nicolau Sauaia-Filho, Elias Amorim, Ewaldo Eder Carvalho Santana, Allan Kardec Dualibe Barros-Filho, Rennan Abud Pinheiro Santos
Background: The health benefits associated with moderate wine consumption, as with ethanol and phenolic compounds, include different mechanisms still little understandable. Aim: Evaluate glycemic and weight variations, and the deposit of triglycerides, cholesterol and liver glycogen with red wine consumption. Methods: 60 ApoE knockout mice were divided into three groups of 20: Wine Group (WG), Ethanol Group (EG) and Water Group (WAG). They received daily: WG 50 ml of wine and 50 ml water; EG 6 ml ethanol and WAG 94 ml of water...
July 2016: Arquivos Brasileiros de Cirurgia Digestiva: ABCD, Brazilian Archives of Digestive Surgery
N Mohammadifard, M Talaei, M Sadeghi, S Oveisegharan, J Golshahi, A Esmaillzadeh, N Sarrafzadegan
BACKGROUND/OBJECTIVES: Evidence about the relation between dietary patterns and cardiovascular disease (CVD) is scarce in Middle Eastern countries. This study was performed to examine the association between major dietary patterns and CVD mortality in Iranian adults. SUBJECTS/METHODS: This population-based prospective cohort study was conducted among 4834 randomly selected participants aged ⩾35 years from urban and rural areas of central Iran (2001-2009) (the Isfahan Cohort Study)...
October 19, 2016: European Journal of Clinical Nutrition
Dandan Wang, Guoguang Chen, Lili Ren
Amiodarone hydrochloride (AMD) is used in the treatment of a wide range of cardiac tachyarrhythmias, including both ventricular fibrillation (VF) and hemodynamically unstable ventricular tachycardia (VT). The objectives of this study were to improve the solubility and bioavailability in fasted state and to reduce the food effect of AMD by producing its inclusion complex with sulfobutylether-β-cyclodextrin (SBE-β-CD). The complex was prepared through a saturated water solution combined with the freeze-drying method and then characterized by Fourier transform infrared spectroscopy, proton nuclear magnetic resonance spectroscopy, and differential scanning calorimetry...
October 18, 2016: AAPS PharmSciTech
Vendula Bartáková, Katarína Kuricová, Filip Zlámal, Jana Bělobrádková, Katetřina Kaňková
PURPOSE: Gestational diabetes mellitus (GDM) represents the most frequent metabolic disorder in pregnancy. Since dietary intake plays an important role in obesity and type 2 diabetes development, it is likely to be for the susceptibility to GDM too. Food preferences, driving partly the diet composition, are changing during pregnancy. Taste and genetic variability in taste receptors is an important factor in determining food preferences. Aims of our study were (1) to characterize dietary habits of pregnant women and to find possible differences in food preferences between healthy pregnant women and those with GDM and (2) to ascertain possible association of several single nucleotide polymorphisms (SNPs) in taste receptor (TR) genes with GDM...
October 18, 2016: European Journal of Nutrition
Ting-Ting Zhao, Ling-Ling Zhu, Meng Chen, Quan Zhou
BACKGROUND: According to prescribing information for Myrtol standardized enteric-coated soft capsules, the medicine should be taken on an empty stomach. Some patients may experience stomach discomfort after oral administration in fasted state and would prefer to take the medicine after a meal. However, there is no literature addressing the effect of meal on absorption of this drug; therefore, it is desirable to explore the feasibility of taking the capsule after a meal from pharmacokinetic perspective...
2016: Patient Preference and Adherence
Chun Yeh, Ching-Heng Ting, Ming-Luen Doong, Chin-Wen Chi, Shou-Dong Lee, Chih-Yen Chen
PURPOSE: Urocortin 3 is a key neuromodulator in the regulation of stress, anxiety, food intake, gut motility, and energy homeostasis, while ghrelin elicits feeding behavior and enhances gastric emptying, adiposity, and positive energy balance. However, the interplays between urocortin 3 and ghrelin on food intake and gastric emptying remain uninvestigated. METHODS: We examined the differential effects of central O-n-octanoylated ghrelin, des-Gln(14)-ghrelin, and urocortin 3 on food intake, as well as on charcoal nonnutrient semiliquid gastric emptying in conscious rats that were chronically implanted with intracerebroventricular (ICV) catheters...
2016: Drug Design, Development and Therapy
William James Deardorff, George T Grossberg
Currently available therapies for the treatment of Alzheimer's disease (AD) consist of cholinesterase inhibitors (ChEIs), such as donepezil, and the N-methyl-D-aspartate receptor antagonist memantine. In December 2014, the US Food and Drug Administration approved Namzaric™, a once-daily, fixed-dose combination (FDC) of memantine extended-release (ER) and donepezil for patients with moderate-to-severe AD. The FDC capsule is bioequivalent to the coadministered individual drugs, and its bioavailability is similar when taken fasting, with food, or sprinkled onto applesauce...
2016: Drug Design, Development and Therapy
Amanda C Trofholz, Allan D Tate, Michael H Miner, Jerica M Berge
BACKGROUND: Research on family meals has demonstrated that family meals are protective for many aspects of child and adolescent health. It is unclear whether distractions at family meals, such as watching TV, are associated with child weight and weight-related behaviors, the emotional atmosphere at the meal, or family meal healthfulness. METHODS: Direct observational and objective data were collected on primarily low-income and minority families (n = 120) with 6-12 year old children...
October 15, 2016: Appetite
Stephen A Wood, Noah Sokol, Colin W Bell, Mark A Bradford, Shahid Naeem, Matthew D Wallenstein, Cheryl A Palm
Soil organic matter is critical to sustainable agriculture because it provides nutrients to crops as it decomposes and increases nutrient- and water-holding capacity when built up. Fast- and slow-cycling fractions of soil organic matter can have different impacts on crop production because fast-cycling fractions rapidly release nutrients for short-term plant growth and slow-cycling fractions bind nutrients that mineralize slowly and build up water-holding capacity. We explored the controls on these fractions in a tropical agroecosystem and their relationship to crop yields...
October 2016: Ecological Applications: a Publication of the Ecological Society of America
Simone Vincenzi, Marc Mangel, Dusˇan Jesensˇek, John C Garza, Alain J Crivelli
Understanding the causes of within- and among-population differences in vital rates, life histories, and population dynamics is a central topic in ecology. To understand how within- and among-population variation emerges, we need long-term studies that include episodic events and contrasting environmental conditions, data to characterize individual and shared variation, and statistical models that can tease apart shared and individual contribution to the observed variation. We used long-term tag-recapture data to investigate and estimate within- and among-population differences in vital rates, life histories, and population dynamics of marble trout Salmo marmoratus, an endemic freshwater salmonid with a narrow range...
October 2016: Ecological Applications: a Publication of the Ecological Society of America
Jason A Wiesinger, Karen A Cichy, Raymond P Glahn, Michael A Grusak, Mark A Brick, Henry J Thompson, Elad Tako
Dry beans (Phaseolus vulgaris L.) are a nutrient dense food rich in protein and micronutrients. Despite their nutritional benefits, long cooking times limit the consumption of dry beans worldwide, especially in nations where fuelwood for cooking is often expensive or scarce. This study evaluated the nutritive value of 12 dry edible bean lines that vary for cooking time (20 to 89 min) from four market classes (yellow, cranberry, light red kidney, and red mottled) of economic importance in bean consuming regions of Africa and the Americas...
October 18, 2016: Journal of Agricultural and Food Chemistry
W Wu, J Xie, H Zhang
Dietary fibers (DFs), widely used as food additives to replace fat, can benefit metabolic disorders. Soluble and highly fermentable inulin (INU) and insoluble and less fermentable microcrystalline cellulose (MCC) have hypolipidemic or cholesterol-lowering effects, respectively. The current study was aimed at identifying plasma metabolite signatures and metabolic pathways associated with inclusion of DFs with different physiochemical properties, which will lead to a better understanding of functional pathways for DFs to improve metabolic health...
October 18, 2016: Food & Function
Dong-Seok Yim
In the early phase of clinical development of antihypertensive drugs, quantitative modeling to predict their dose-concentration-response relationship is important to plan future clinical development and finding optimal dosage regimen at marketing approval. Two cases of concentration-response models of antihypertensive are presented here.Case 1: Carvedilol is a α1- and nonselective β- adrenergic receptor antagonist currently used for the management of mild-to-moderate essential hypertension and congestive heart failure...
September 2016: Journal of Hypertension
Jina Choo, Hye-Jin Kim, Sooyeon Park
This study aimed to identify the actual and perceived features of neighborhood environments linked to health behaviors and obesity status in vulnerable children by using geographic information systems, walking surveys, and focus group interviews. The participants were 126 children registered at community child centers and 10 mothers of study participants. Increased availability of fast food outlets and convenience stores was significantly and positively associated with fast food and sugar-sweetened beverage consumption and inversely with physical activity...
October 16, 2016: Western Journal of Nursing Research
Yoonjin Shin, Yangha Kim
The aim of this study was to investigate the association of CD36, a class B scavenger receptor, rs6969989 polymorphism with the serum lipid profiles in Korean women, together with their modulation by oily fish consumption. Subjects were participants from the Korean Genome Epidemiology Study (KoGES), which was initiated in 2001 as a large-scale. A total of 4,210 women aged 39 to 70 were included in this study. Data were collected using self-administered questionnaires, anthropometric measurements, and blood chemical analysis...
September 2016: Preventive Nutrition and Food Science
Wanhee Suk, JiEun Kim, Do-Yeon Kim, Hyunjung Lim, Ryowon Choue
Recent trial results suggest that the consumption of a low glycemic index (GI) diet is beneficial in the prevention of high blood glucose levels. Identifying active hypoglycemic substances in ordinary foods could be a significant benefit to the management of blood glucose. It has been hypothesized that noodles with Bombyx mori powder are a low GI food. We evaluated GI and changes in postprandial glucose levels following consumption of those noodles and compared them with those following consumption of plain wheat flour noodles (control) and glucose (reference) in healthy subjects...
September 2016: Preventive Nutrition and Food Science
Suman Mishra, Jinny Willis, Juliet Ansell, John Alexander Monro
Kiwifruit is a carbohydrate food of low glycaemic potency which could potentially be exchanged for starch-based foods in management of postprandial glycaemia. The effect of equicarbohydrate partial exchange of kiwifruit varieties 'Hayward' green (GR) and 'Zesy002' (SunGold; SG) for a starchy wheat-based breakfast cereal (WB) on the characteristics of the postprandial glycaemic response and satiety was therefore determined. A total of twenty non-diabetic subjects (mean age 36 years; mean BMI 24·5 kg/m(2)) consumed four meals, each containing 40 g available carbohydrate, in random order, after an overnight fast...
2016: Journal of Nutritional Science
M Margaret Weigel, Rodrigo X Armijos, Marcia Racines, William Cevallos, Nancy P Castro
Chronic physical and mental health conditions account for a rising proportion of morbidity, mortality, and disability in the Americas region. Household food insecurity (HFI) has been linked to chronic disease in US and Canadian women but it is uncertain if the same is true for low- and middle-income Latin American countries in epidemiologic transition. We conducted a survey to investigate the association of HFI with the physical and mental health of 794 women with children living in low-income Quito, Ecuador, neighborhoods...
2016: Journal of Environmental and Public Health
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