A groundbreaking new study has revealed that your DNA may predict whether you’re likely to develop obesity—years before symptoms emerge.

How much weight should you gain when you're pregnant? Find out what's typical – and why guidelines aren't one-size-fits-all.

BMR stands for Basal Metabolic Rate, which is the number of calories your body burns at complete rest. It accounts for the ...

The hormonal changes of menopause can make the weight gain more resistant to traditional diet and lifestyle changes. But ...

After menopause, individuals with cardiovascular disease and weight gain may face a higher risk of breast cancer, recent ...

In TODAY.com's Expert Tip of the Day, a trainer explains how building muscle can help middle-age women improve their health ...

Struggling with weight gain in midlife despite eating less? Learn how cooling carbs can support hormones, satiety, and ...

New research suggests that a common dieting mistake may trigger lasting changes in the body that make eating right more ...

Creatine supplements often cause quick weight gain. Learn the science behind it, what’s actually happening in your muscles, and when to be concerned.

Americans burn more daily calories than people in less developed countries, but they gain more weight. A new study explains ...

Here are 10 of the best foods to help you build muscle, boost energy, and gain weight sustainably. are a powerhouse of ...

Cardiologist lost weight by following the "Work Diet." He eats a healthy diet during work hours and whatever he wants for dinner and on the weekends.