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.

Carbohydrates—not protein—are the body’s primary energy source from food. However, protein does supply a small amount of energy and can serve as an alternative energy source. Protein intake supports ...

Joey Thurman, a Chicago-based trainer, shares his picks for protein sources. High-protein diets are all the rage. Look on grocery shelves and you will probably find protein bars, protein powder or ...

It used to be that only fitness buffs and bodybuilders thought about how much protein they were getting. But now, everybody seems to be looking for more of it in their diet, and just about every food ...

Research has shown protein to have numerous benefits, including reducing risk of some diseases, providing a wide variety of nutrients that help your body function properly and serving as the basis for ...

Paleo and keto diets are all the rage, and the Pure Change program (celeb model Bella Hadid swears by it) has gone viral on social media. “For some time now, protein has been the golden child of the ...

How this essential nutrient works in 5 different ways to help you shed pounds while supporting overall health and wellness In the ever-changing landscape of nutrition advice, protein has secured its ...

Plant proteins are made from plant-based sources like peas or soy, while whey protein is milk-based. Find out which is better for muscle growth and digestion.

Protein needs are consistent across adulthood. But older adults may need more protein to protect bone and muscle health and ...

This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. What does protein make you think of? Muscles? Bodybuilders? The food pyramid? We’d like to add another thing to your list: weight loss ...

You can replace cream or milk in coffee with protein powder. Learn the possible benefits, drawbacks, and how to use it.

Red meat contains nutrients like protein and iron that can benefit your muscular health. There are some risks to consuming too much red meat.