Concentrations of HIV-1 RNA and DNA in mucosal compartments influence the risk of sexual transmission and mother-to-child transmission of HIV-1. Breast milk production is physiologically regulated such that supply is a function of infant demand, but whether demand also influences HIV-1 dynamics in breast milk is unknown. We tested whether minor and major changes in feeding frequency influence b...

The nucleus accumbens shell (AcbSh) and lateral hypothalamus (LH) are linked in the control of food intake. Pharmacological inhibition of the LH may block AcbSh-elicited feeding, but the behavioral phenotype associated with this feeding suppression is unknown. To examine this phenotype, adult male Sprague-Dawley rats were implanted with three cannulas - one unilaterally in the AcbSh and two bil...

Optimal infant and young child feeding (IYCF) practices can help ensure nutrient adequacy and support healthy growth and development. Small-quantity lipid-based nutrient supplements (SQ-LNS) have been proposed to help fill nutrient gaps, but little is known about the impact of provision of SQ-LNS on breastfeeding or complementary feeding practices. In the context of four coordinated randomized ...

Control of food intake and meal patterns in monkeys. PHYSIOL. BEHAV. 27(5) 803-810, 1981.-Feeding patterns have been studied in 10 adult male rhesus monkeys (Macaca mulatta) adapted to primate restraint chairs for physiological studies. Using an automated computer-monitored liquid diet feeding system, feeding behavior was studied under 8 hour and 24 hour feeding schedules. Caiorie/kg intake was...

INTRODUCTION The effect that breastfeeding and complementary feeding practices have on the prevalence of allergic diseases has shown inconsistent results. OBJECTIVE To assess the effect of breastfeeding and the initiation of complementary feeding on the prevalence of allergic disease. POPULATION AND METHODS Analytical, crosssectional population-based study conducted in 6-12 year old childre...

Previous work has shown a positive correlation between relative forebrain size and feeding innovation frequency, corrected for species number, over different taxonomic groups of birds. Several confounding variables could account for this relationship: ornithologists could notice and report innovations more often in certain taxa because of biased expectations, greater research effort, editorial ...

Nasojejunal feeding tubes are being used at an increased frequency, but it is not without complications that could be life-threatening. We report two cases of pneumothorax following small-bore feeding tube insertion into the pleural cavity, resulting in pneumothorax. We further discuss the potential measures that can be taken to prevent and treat this serious complication.

BACKGROUND Few children eat sufficient fruits and vegetables despite their established health benefits. The feeding practices used by parents when introducing novel foods to their children, and their efficacy, require further investigation. OBJECTIVE We aimed to establish which feeding strategies parents commonly use when introducing a novel fruit to their preschool-aged children and assess t...