Researchers suggest the findings from their mouse study could ultimately help boost the effectiveness of anti-obesity drugs.

New research shows that even modest sleep loss can affect hormones, activity, and weight—revealing why sleep is central to ...

Cambridge scientists have solved the mystery of why both stimulating and blocking a particular "switch" in the brain can help ...

Patients can consume too little protein, leading to a loss of lean muscle mass during weight loss, Stanford said. They can ...

Why does a limb 'fall asleep'? A biologist explains the nerve compression and blood-flow science behind that prickly pins-and ...

A soldier receives a height and weight assessment as part of the U.S. Army Transformation and Training Command Best Squad Competition at Fort Polk, Louisiana, May 3, 2026. (Spc. Kai Servance-Smith/U.S ...

As you get older, your body’s response to food changes significantly. But by making the right changes to what you eat from ...

Obesity can impact mental and cognitive health. “Some may just think physical implications. We want to bring to light that they understand issues like brain fog, lack of concentration, poor mental ...

Depression can change the way we eat, move, sleep, and feel about ourselves. For many people, these changes — as well as side effects related to medications used to manage depression — can lead to ...

Ever wonder why some people crave sweets while others can take them or leave them? Preliminary findings from a new study ...

Our stories are reviewed by medical professionals to ensure you get the most accurate and useful information about your health and wellness. For more information, visit our medical review board. This ...

The average weight for men in the United States is just under 200 pounds. Diet, activity level, and genetics are key factors that affect your weight. A healthy weight depends on your body type, height ...