The aim of our study was to estimate the effect of fasting and physical exercise on a treadmill
on plasma leptin concentrations in high-fat fed rats. Male Wistar rats were injected a low …

Mechanisms regulating circulating leptin are incompletely understood. We developed a
radioimmunoassay for mouse leptin to examine the influence of age, dietary fat content, and …

Serum concentrations of leptin, a hormone secreted into the circulation by adipocytes,
correlate with body mass index. Circulating of leptin is thought to signal the brain in patients …

It has been proposed that leptin and insulin through central effects are involved in the
regulation of energy balance and body weight. Whether circulating leptin or insulin levels …

OBJECTIVE: A low-fat, high-carbohydrate diet (≤ 30% of total energy intake as fat) in
conjunction with moderate intensity physical activity is widely recommended for weight …

The effect of endurance training on plasma leptin levels was investigated in 15 obese male
subjects (age 37.3±5.2 yr, body weight 96.5±13.6 kg, and body mass index 29.8±3.0 kg/m2) …

The independent effects of weight loss and exercise on plasma leptin and total (AT),
subcutaneous (SAT), and visceral (VAT) adipose tissue were investigated in 52 obese men …

To investigate the response of plasma leptin and its diurnal variation to graded levels of
dietary fat intake, adult (486. 8±10.8 g), male rats (N= 52) were fed diets containing 12 …

We investigated the dose-and time-dependent effect of insulin infusion on peripheral and
portal plasma leptin concentrations in normal rats. Three groups were studied: group I …

Female C57BL/6J mice were adapted to 10% or 45% kcal fat diets for 8 weeks. Continuous
intraperitoneal infusion of 10 μg of leptin/day from a miniosmotic pump transiently inhibited …