B cells are white blood cells that form a core part of the body's adaptive immune system, enabling it to recognize specific ...

New research links sleep apnea to declines in muscle quality, raising concerns about strength, mobility, and long-term ...

When I was little, I loved chasing butterflies. It’s fun to run after them as they flit and flutter. But I didn’t eat them. I asked my friend Rich Zack if that was an oversight. He’s an insect ...

Building functional human muscle in the laboratory has long been a goal of regenerative medicine, but one stubborn obstacle remains: real muscle is not just a mass of cells. Its strength and function ...

The contraction process involves interactions between actin and myosin filaments within the sarcomeres to generate force. Recent research has achieved significant advances in functional design, ...

Researchers from the German Institute of Human Nutrition Potsdam-Rehbruecke (DIfE) and other partner institutions of the ...

Sometimes nature provides the best blueprints for building effective robots. It also can provide the best material. Billions of years of natural selection has built some pretty impressive machinery, ...

Creatine and protein powder are popular supplements for muscle health. Learn what happens to your muscles when you take creatine and protein powder.

This article is part of a broad series on recent advances in the science and medicine of longevity and aging. The series covers a range of topics, including musculoskeletal health. Expect more ...

Ultra-processed foods may increase the amount of fat that gets stored in the thigh muscles, a new study suggests, raising the ...