Those little fruit flies floating around the ripening cantaloupes pack some fat between their tiny wings. They’re cold-blooded and burn their fat to warm up. “They have really beautiful fat, the flies ...

Add Yahoo as a preferred source to see more of our stories on Google. If you constantly feel hungry no matter how you try to manage your appetite, a hormonal imbalance known as leptin resistance could ...

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 ...

New York, NY — A new study led by Columbia University Medical Center (CUMC) researchers has found that leptin, a hormone that plays a key role in energy metabolism, fertility, and bone mass, also ...

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 ...

Leptins belong to a class of adipocyte-originating hormones that have a variety of functions in the regulation of appetite and metabolism, as well as in immune regulation. The lungs are a rich source ...

As science advances, so does our understanding of our bodies and how they work. We've come to realize that getting to a healthy personal weight involves a lot more than eat less, move more. Our ...