Many people still don’t understand how protein works, why it matters or the best ways to get enough of it in their diet. Here ...

I've evaluated outdoor and fitness equipment for over five years. It's gotten easier to find protein-infused processed food items to try to meet your daily nutrient goals. We asked the experts if you ...

What you need to know about this essential macronutrient and how it works. Reviewed by Dietitian Kelli McGrane, M.S., RD Proteins are made up of amino acids and are found in every cell of the body.