Leucine is the amino acid that signals your muscles to start repairing and growing. Here’s why it matters.

You may be eating bland chicken and hard-boiled eggs to stay lean, build muscle or fuel an active lifestyle. But with Ensure’s new Max Protein launch, you can get stronger and healthier by drinking a ...

Building muscle has serious perks.

To build muscle mass, you need around 0.5–0.9 grams of protein per pound of body weight per day. Here's why and other factors ...

“They increase the quality of the muscle you build as opposed to just the size of the actual muscle.” ...

New research shows that when you drink your protein shake matters less than you think—but timing can still make a difference for recovery, energy, and performance.

When you train your muscles (either by lifting weights, running, or doing resistance work), you create tiny microtears in your muscle fibers. While this might sound detrimental, it’s actually a good ...

Dr Mike Israetel explains how many exercises per muscle you really need to build size, and why total hard sets matter more ...

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 ...

A sports dietitian reveals the best Costco foods for building muscle, from lean proteins to dairy, seafood, and easy recovery staples.

What's a typical rate of muscle gain? Every body responds a little differently to strength training, so the short answer is “it depends." One review of research on how resistance training impacts ...