A Russian fitness trainer tragically died in his sleep after binge-eating fast food to demonstrate that his weight-loss ...

Estrogen levels dip during perimenopause and menopause, causing unwanted changes like weight gain around the belly. Hormonal shifts, muscle loss, stress, decreased physical activity and poor sleep all ...

Creatine can boost muscle and strength, but the scale might jump at first. Experts explain what’s real and what’s just water weight.

New research shows that weight regain is not just about food choices or willpower. Experts explain how the brain “locks in” ...

A RUSSIAN fitness trainer has died after gorging on junk food to gain 55 pounds and then lose it – just to promote his weight ...

NFL star Jason Kelce revealed he's currently completing a 48-hour fast after gaining weight on a trip to Disney.

Why do two people eat the same meal but only one gains weight? Doctors say the answer isn’t willpower or diet.

Looking to shed excess fat and get fit fast? These best fat-burning exercises will help you lose weight and tone your body in ...

A Russian fitness influencer died from suspected cardiac arrest during an extreme "gain weight then lose it" challenge.

Expert reveals what are the physical, emotional and behavioral changes when a child begins to gain unhealthy weight.

Plus, studies show that a high-protein diet can help with losing fat and gaining muscle at the same time. Research shows that ...