In TODAY.com's Expert Tip of the Day, a doctor and fitness expert shares the best time window to eat protein in order to ...

Protein is the nutrient required for muscle maintenance and growth. If you want to build muscle, you have to consume the amino acids in protein.

Researchers have discovered a new mechanism behind how our bodies actually build muscle—and maybe the optimal load to lift for muscle growth.

Learn what exercises to incorporate if you’re looking for a full-body workout that builds mass. We also explain how to balance diet and lifestyle for best results.

It can be frustrating to want more muscle growth but not see results despite your efforts. Here's how to maximize your muscle growth, while considering the ways genetics and hormones can limit you.

Knowing the precise mechanisms by which MYC drives muscle growth could prove instrumental in creating therapies that reduce muscle loss from aging, potentially improving independence, mobility and ...