Endocrine Abstracts

BackgroundThe gut hormone peptide YY (PYY) is released postprandially acting as a satiety signal. Obese adults have reduced concentrations of PYY in the fasting and postprandial state. Animal data suggest that lower PYY levels are likely to be a consequence rather than a cause of obesity. We aimed to investigate PYY in the fasting state and after a 420 kcal meal in post pubertal children.MethodNine normal wei...