For anyone who's ever embarked on a fitness journey, the traditional advice has been clear: to lose fat, you need a caloric deficit, and to build muscle, you need a caloric surplus. It's a classic two ...

Challenging the belief that animal protein is the superior type for building muscle, scientists have shown that there is actually no difference in eating meat and dairy or plant sources following a ...

Graduate student Žan Zupančič, left, health and kinesiology professor Nicholas Burd and their colleagues found that processing high-protein whole foods may alter the foods’ muscle-building potential ...

A new study asked three questions about muscle protein synthesis in response to a nine-day diet and weight training regimen: First, does the source of protein - plant or animal-based - make any ...

The first major update to resistance-training guidelines in 17 years delivers one clear message: any amount of resistance ...

You might have seen your favorite Instagram trainer mention hypertrophy on her strength training posts. Or maybe you heard the term in a fitness class or while ...

Scientists discovered that lean pork builds muscle more effectively post-workout than high-fat pork, even with identical protein levels. Using advanced tracking techniques, they found that fat content ...

A study suggests that only an hour of strength training a week can build muscle. Here's what to know—and how to craft your ...

CHAMPAIGN, Ill. — A new study asked three questions about muscle protein synthesis in response to a nine-day diet and weight training regimen: First, does the source of protein — plant or animal-based ...

Developing bigger pectoral muscles, or "pecs," is one of the most common goals for anyone focused on building upper-body strength or improving their physique. After all, a strong, well-developed chest ...

This story is adapted from Life Kit's Guide to Building Strength, a five-day email series. Sign up for the special newsletter here. There are innumerable ways to shape a workout routine for building ...

Building muscle after 50 is essential for feeling strong and healthy. While you’re perfecting your strength training routine and making sure to eat enough protein, you might wonder: How long does it ...