The heart is a muscle like no other, beating 60 to 100 times per minute on average, around the clock. But when it grows weak, it can lead to serious problems: from debilitating shortness of breath and ...

When a muscle contracts, the parts of a sarcomere "shorten" and come closer together. Each cardiac muscle cell can have over 5,000 sarcomeres, which compounds both the shortening and relaxation events ...

When you eat foods that contain protein, your digestive system breaks the protein down into amino acids that can affect your heart in various ways. Amino acids are used as building blocks to grow and ...

Enjoy one of these high-protein snacks to help keep yourself satisfied until your next meal. Each serving offers at least 7 grams of protein to help you support satiety, muscle recovery and healthy ...

Medically reviewed by Elizabeth Barnes, RDN Key Takeaways Nuts are rich in healthy fats, vitamins, and minerals, such as ...

After 50, muscle loss becomes harder to fight—but experts say eating the right protein-rich foods consistently can slow aging ...

The biggest downside of protein powder, says Manaker, is that it is often stripped of other nutrients that are found in whole foods, like fiber, vitamins, and minerals. So while you are getting ...

From building lean muscle to repairing body tissue, protein has been proven to provide a multitude of benefits. But could too much protein be damaging to your heart? Protein is an essential part of ...

No one can live without a heart pumping blood to the rest of the body. New research from the University of Missouri School of Medicine reveals more information about this vital function and how it’s ...

Loss of muscle mass, also called muscle wasting or atrophy, can happen gradually as part of getting older or more suddenly ...

A new study explains how cholesterol-lowering medications can lead to muscle damage and identifies a possible approach to making these treatments safer. Statins have dramatically improved cardiovascul ...