Ramadan fasting is a unique model that is associated with restriction of the timing of food
and fluid intake food from dawn to sunset and reduction in meal frequency and sleep …

Although the effects of short-term fasting on serum leptin concentrations are known, those
resulting from long-lasting modifications of food intake schedule, as during the month of …

Background: Fasting during the month of Ramadan for Muslims is a unique metabolic model
that includes abstinence from food and fluid intake during the period from dawn to sunset as …

We aimed to assess the effect of Islamic intermittent fasting, during and outside of Ramadan,
on plasma levels of leptin and ghrelin while controlling for several potential confounding …

Objective: We have previously shown that morning administration of dexamethasone in
combination with food induces a doubling of serum leptin levels starting at 7 hours after …

OBJECTIVE: To investigate whether acute feeding induces changes in circulating leptin
levels in humans and whether these changes vary according to nycthemeral cycle …

We studied 24-h profiles of circulating leptin levels using a sensitive and specific RIA in lean
controls and obese subjects with or without non-insulin-dependent diabetes mellitus …

Background: Leptin is involved in the regulation of eating behavior. Its serum levels are
determined by fat mass but a diurnal rhythm is also described. It is not clear whether leptin …

To determine the influence of circadian rhythmicity and sleep on the 24-h leptin diurnal
variations, plasma leptin levels were measured at 10-min intervals over 24 h in seven …

We have studied the effect of fasting on serum leptin levels in normal volunteers. Five
normal-weight (BMI< 28, 2 males/3 females) and five obese subjects (BMI> 28, 2 males/3 …