Bone broth contains protein and nutrients that benefit muscles. However, protein powder may have a more direct impact on muscle building and recovery.

Protein powder comes from different sources, including milk, plants, and eggs. It goes through a series of steps to become protein powder. Protein powder is a popular supplement some people use to ...

This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. Whey, hemp, soy, casein — looking at different types of ...

2A135E4 Whey protein powder supplement for after exercise workout Tests have found lead in protein powders, but not at levels higher than US Food and Drug Administration limits. Credit: Jean Pierre ...

Looking for the best protein powder? Our guide highlights the top picks for weight loss, women, budget, and more, tested and ...

Protein is key for building muscle, boosting bone health, and maintaining metabolism. As we age, we need more of it—roughly 1 to 1.2 grams per kilogram of body weight after age 40. Adding the best ...