Social media influencers and supplement companies have stoked concerns, but experts say the issue is a lot more complicated.

A good source of protein, eggs can help you get necessary protein, build muscle, and manage weight. Learn how to time your egg eating to boost results.

A new study shows that lowering certain amino acids in diet helped mice burn more calories and fat without cold exposure.

Hailey Groski couldn't understand why she gained weight despite following a nutritious, fitness-influencer approved diet. She learned not to outsource her food choices.

Sipping a cup of coffee is a familiar, comforting ritual for many of us. But did you know that when you drink your coffee ...

A weight loss doctor and fitness instructor reveal exactly how many calories walking burns, and how to burn even more.

Researchers found that cutting two amino acids common in animal protein—methionine and cysteine—made mice burn significantly more energy. The boost in heat production was nearly as powerful as ...

Our Real Talk with a Doc columnist explains how to push back if your doctor's obsessed with weight loss. And what other ...

GLP-1 medications can be effective for weight loss and diabetes management but require lifestyle changes and can have severe ...

Obesity leaves a lasting imprint on fat and immune cells in ways that might make weight regain harder to avoid ...