Leptin is a hormone – a chemical messenger that helps different body parts work together. Leptin sends a signal to your brain that helps you feel full and less interested in food. You may hear it ...

In a new study, Yale researchers offer insight into leptin, a hormone that plays a key role in appetite, overeating, and obesity. Their findings advance knowledge about leptin and weight gain, and ...

Researchers have successfully treated two unrelated children with characteristics of leptin dysfunction — including intense hyperphagia, impaired satiety, and severe, early onset obesity — only after ...

Hormone absence or inactivity is common in congenital disease, but hormone antagonism remains controversial. Here, we characterize two novel homozygous leptin variants that yielded antagonistic ...

Leptin is a hormone that comes from fat cells. It helps control food intake by sending signals about hunger to the hypothalamus in the brain. This process regulates appetite. Leptin regulates energy ...

Maintaining a balanced lifestyle can be challenging in today’s fast-paced world. With stress levels soaring and busy schedules taking precedence, it’s no wonder many individuals feel overwhelmed and ...

DALLAS, Dec. 18 – Leptin, a protein secreted by fat cells, may be an independent risk factor for heart disease in humans, according to an article today in Circulation: Journal of the American Heart ...

DALLAS, Sept. 24 – Blood vessel changes are already present in teen-agers who have high levels of leptin, a hormone linked to obesity, researchers report in today's rapid access issue of Circulation: ...

A brain circuit involving leptin allows mice to carry out vital behaviors, such as eating and sleeping, during anxious episodes. A study led by researchers at the University of Cologne and University ...