"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." LOSING WEIGHT IS hard. From the diet changes to the ramped-up workouts, it can take a serious overhaul of ...

How long it takes to lose weight can vary based on a number of factors, such as age, medications you take, your activity level, and more. Learn how to do it right.

Research shows the battle to keep weight off isn’t about willpower—it’s biology. Here’s how scientists say we can work with our bodies, not against them. Our bodies evolved to survive famine, not ...

According to a recent study, reducing body fat can improve long-distance running and cross-country skiing performance. However, a more effective way for female athletes to optimize their body ...