As people age, muscles naturally lose mass and strength, a condition known as sarcopenia. The decline can make everyday ...

Elon Musk warns a new social network where AI agents talk to one another is the beginning of 'the singularity' ...

Muscle twitches fall into two main types. There’s myoclonus, where a whole muscle or group of muscles twitch or spasm. Then ...

Before Adam Sharples became a molecular physiologist studying muscle memory, he played professional rugby. Over his years as an athlete, he noticed that he and his teammates seemed to return to form ...

Discover the three main types of muscle in the human body and their distinct functions.

Aging muscles heal more slowly after injury—a frustrating reality familiar to many older adults. A UCLA study conducted in ...

Far from being "too late", your 60s can be ideal for building strength. Learn how muscle gain supports mobility, bone health, ...

Researchers at Kumamoto University have demonstrated that iron supplementation can significantly alleviate muscle pathology and functional decline in a mouse model of facioscapulohumeral muscular ...

Being more active in the morning or afternoon is not just a matter of personal preference. Chronotype, which is each person's ...

Infectious agents can cause muscle twitching and spasms, too. The most commonly known is probably tetanus, which causes a phenomenon called lockjaw, where the neck and jaw muscles contract to the ...

Building and maintaining muscle mass is important for everyone, regardless of age — and one of the strongest predictors of long-term health.