Leptin is a hormone that makes you feel full. Leptin was only discovered in 1994, and scientists are still working to understand what leptin's role is. In most people the function of leptin is to ...

Medically reviewed by Jay N. Yepuri, MDMedically reviewed by Jay N. Yepuri, MD Your body’s fat cells release leptin—a hormone that helps regulate your metabolism and weight. It sends signals to the ...

Leptin is a hormone that plays an important role in weight regulation. This article reviews what leptin is, how it works and if supplements can help you lose weight.

Leptin resistance “works exactly the same way,” Patel says, “where the (brain) receptors are resistant.” Leptin resistance can lead to overeating and excess fat storage. Other health ...

That’s called leptin resistance. Doctors don’t test for it regularly, but experts agree it’s common in people with obesity. Think of leptin resistance like insulin resistance in type 2 diabetes.

Though a complex interplay of genes, diet, and environment contribute, 90% of cases have leptin resistance in common. In lean individuals, fat cells produce the hormone leptin, ...

For the first time an investigation has been able to link human levels of leptin, a hormone produced by fat cells, with symptoms of anxiety and depression independent of weight .

Obesity: Researchers discover a cause of leptin resistance -- and how to reverse it Date: March 4, 2025 Source: Rockefeller University Summary: Most obese patients grow resistant to satiety ...

In states of leptin resistance such as obesity and type 2 diabetes mellitus (T2DM) 101,102, leptin action is decreased in the brain parenchyma and vessels, despite its elevated levels in the ...

Leptin is a hormone that helps signal to your brain when you're satiated or hungry. However, leptin resistance may block this signal and increase your risk of obesity. Learn more about leptin and ...