When you drink a protein shakes doesn't matter as much as how much protein you consume. Here's the latest research and expert ...

You’re crushing your workouts, but without the right fuel, muscle gains stall fast. Discover the most effective food to build muscle quickly—and how to add it to your daily meals.

It might be more than you think.

Building muscle has serious perks.

Some of the best muscle-building foods include protein-rich chicken, salmon, and lentils. You can pair dietary changes with ...

Does the popular method developed by Charles Poliquin still hold up? An expert weighs in ...

Lauren O’Connor, MS, RDN, is a health and lifestyle writer and five-time cookbook author based in Los Angeles. She is a registered dietitian with over 15 years of experience in the field, specializing ...

If you’ve ever worried that a rest day might erase your progress, take a deep breath — research shows the exact opposite. Recovery is where the real gains are made for your fitness. Strength training ...

Repeated exercise, or wasting, can change the way key genes work.