Scientists find that diet, especially ultraprocessed foods, has a greater impact on obesity than physical activity levels, ...

"Mono diets" are restrictive regimes that consist of exclusively eating one type of food for a while, with the aim of quickly ...

In a new study, one nutrient made a difference in muscle loss for people losing weight on drugs like Ozempic. Here's what to eat to preserve your muscle on the meds.

These are the best smart scales to buy in every category, from Withings Body and Garmin Index S2 to Renpho Elis 1.

“Creatine is a natural compound that's found in our muscles and brain,” says Michelle Cardel, PhD, MS, RD, and chief ...

Androgen-secreting tumors and adrenal causes should be considered in women with rapid-onset symptoms or virilization, new ...

New research has identified the enzyme glutamate dehydrogenase 1 (GLUD1) as a new therapeutic target for Duchenne muscular ...

“If you stop exercising entirely, you can start losing muscle mass in as little as two weeks,” says Young. “Strength losses lag a bit—most people can maintain around 80% of their strength for up to ...

New research has identified the enzyme glutamate dehydrogenase 1 (GLUD1) as a new therapeutic target for Duchenne muscular ...

Tumors can destroy the blood vessels of muscles even when the muscles are nowhere close to the tumor. That is the key finding ...

The Massive Lift of Muscle Skeletal muscle is the largest organ in the body by mass, taking up 30%-50% of our total body mass depending on age, sex, and fitness level. It’s not slacking off, either.

Yes, you can build muscle in a calorie deficit, but fitness pros say there are methods to achieve results. Here’s how to build muscle and lose weight.