Delivering the hormone leptin directly to the brain through gene therapy aids weight loss without the significant side effect of bone loss, according to new collaborative research from Oregon State ...

Your body maintains a biological “set point” for weight, beyond calories, through powerful hormonal and neural feedback loops that make it resist weight loss.

New research shows that weight regain is driven by deeper brain responses, not just diet or willpower. Experts explain why ...

If you have ever tried to lose weight by eating less, you already know how that story goes. You start strong, motivated by ...