Two children who experienced intense, insatiable hunger that drove them to overeat have rare, never-before-seen genetic mutations that interfere with leptin, a key hormone that helps tell the body ...

Worldwide obesity rates have more than doubled since 1990, with nearly a billion people now falling into the category. Though a complex interplay of genes, diet, and environment contribute, 90% of ...

Anil Oza is a general assignment reporter at STAT focused on the NIH and health equity. You can reach him on Signal at aniloza.16. The hormone leptin was discovered 30 years ago to much fanfare.

OBJECTIVE: Leptin gene expression is higher in females than in males, and is regulated by many factors including energy intake and insulin, but little is known about the inheritance of leptin gene ...

Typically, when PD is diagnosed, half of the dopaminergic axons and neurons within the substantia nigra pars compacta are already lost. Thus, there is an urgent need to identify early PD markers. The ...

Obesity has become a global epidemic affecting diverse populations and leading to metabolic syndrome across different sexes and age groups. A significant aspect of obesity is the development of leptin ...

Worldwide obesity rates have more than doubled since 1990, with nearly a billion people now falling into the category. Though a complex interplay of genes, diet, and environment contribute, 90% of ...

Worldwide obesity rates have more than doubled since 1990, with nearly a billion people now falling into the category. Though a complex interplay of genes, diet, and environment contribute, 90% of ...

Three decades ago, in a lab at The Rockefeller University, New York City, Jeffrey Friedman, MD, PhD, observed a paradox that would forever change our understanding of obesity. His subjects, a rare ...

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 ...

Many things influence the chance that someone will develop obesity. That includes genetics. While no single “obesity gene” drives most cases of obesity, researchers are starting to pinpoint which ...