Add Yahoo as a preferred source to see more of our stories on Google. For decades, common wisdom and public health messaging have assumed that people in highly developed nations, like the United ...

Obesity is a complex medical condition marked by excessive body fat that increases the risk of serious health problems such as heart disease, diabetes, high blood pressure, and certain cancers. While ...

Obesity is a term that, well, carries a lot of weight, because of varying cultural norms and stigmas about body size and shape. But for the purposes of this guide, we’ll focus on the World Health ...

Obesity is an important driver of rising cancer rates among the under-50s, a major new study suggests.While it does not ...

Hypothalamic obesity (HyOb) is a rare type of obesity caused by damage to the hypothalamus, the brain region that regulates hunger, metabolism, and energy balance. This damage disrupts your body’s ...

TUESDAY, Dec. 30, 2025 (HealthDay News) — While childhood obesity has become more common in recent years, this is a condition that is about more than just weight. Childhood obesity reflects our modern ...

New research reveals that obesity, having a knee injury and occupational risks such as shift work and lifting heavy loads are primary causes of knee osteoarthritis. New research from the University of ...

Can weight loss reverse heart failure? A new study shows that heart muscle cells regain strength and muscle contractions ...