The necessary shift in perspective is to stop viewing collagen only as a supplement and start understanding it as a ...

"Lysine is a necessary building block for the proteins in every cell of our body," says Dr. Walter Willett, a physician and professor of epidemiology and nutrition at Harvard T. H. Chan School of ...

Discover the best vegetarian protein sources - from lentils and tofu to seeds and grains. Learn how to balance your intake and bust myths about plant-based protein.