Our biceps and our brain cells may have more in common than previously thought. New research led by the Lippincott-Schwartz Lab shows that a network of subcellular structures similar to those ...

GLP-1 drugs have been accused of stealing muscle along with fat, but the evidence suggests the scare may say more about ...

Aging muscles take time for recovery because stem cells build up a protein called NDRG1. This slows repair but helps cells ...

Why muscles shake: Experts link 'jelly muscles' to fatigue disrupting nerve-muscle signals and depleting energy stores during ...

Researchers Sumika Kato, Takeo Kubo, and Taro Fukazawa of the University of Tokyo have discovered that c1qtnf3, a secreting factor, namely a protein molecule that is secreted by a cell and influences ...

Some shakiness after exercising is typical, but there’s a critical difference between “jello legs” and feeling sore and hurt ...

The combination of an experimental BioAge Labs drug with the approved Eli Lilly obesity medication Zepbound has hit a major setback: a safety signal observed in some clinical trial participants that ...

There is perhaps no better way to see the absolute pinnacle of human athletic abilities than by watching the Olympics. But at the Olympics – and at almost all professional sporting events – you rarely ...

An estimated 595 million people globally are living with osteoarthritis. This makes it one of the leading causes of pain and ...