objective: to determine the pattern of breastfeeding in infants who conceived by assisted reproductive techniques (art). materials and methods: in a cross-sectional study, 312 infants were selected by the non-random consecutive method from art infants who referred by royan institute to child health research department. infants were born between septembers 2007and september 2009 in tehran. infan...

OBJECTIVES The mechanisms underlying the protective effect of breast-feeding on the development of childhood overweight are unclear. This study examines the association of breast-feeding with weight gain in the first year, and body mass index (BMI) and overweight up to 4 years. In addition, we examine possible mechanisms of this effect (i.e., feeding pattern, eating style, unhealthy snacking be...

Nutritional support is an important aspect of medical care, providing calories to patients with compromised nutrient intake. Metabolism has a diurnal pattern, responding to the light cycle and food intake, which in turn can drive changes in liver and adipose tissue metabolism. In this study, we assessed the response of liver and white adipose tissue (WAT) to different feeding patterns under nut...

Feeding on the blood of vertebrates is a risky task for haematophagous insects and it can be reasonably assumed that it should also be costly in terms of energetic expenditure. Blood circulates inside vessels and it must be pumped through narrow tubular stylets to be ingested. We analysed the respiratory pattern and the energetic cost of taking a blood meal in Rhodnius prolixus using flow-throu...

Background Various studies have been conducted so far regarding feeding infants exclusively with natural mother milk; various factors, which may influence feeding process, are occupation of mothers, sickness of infants or mother. This study aimed to assess the relationship between maternal general health and feeding pattern of infants. Materials and Methods This cross-sectional study was done i...

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Recent studies provide evidence that high-fat diets (HF) trigger both i) a deficit of reward responses linked to a decrease of mesolimbic dopaminergic activity, and ii) a disorganization of circadian feeding behavior that switch from a structured meal-based schedule to a continuous snacking, even during periods normally devoted to rest. This feeding pattern has been shown to be a cause of HF-in...