Muscle loss (atrophy) due to inactivity is common after illness, injury, hospitalization or falls, and becomes increasingly ...

Researchers identified a critical AMPK phosphorylation site that regulates mitochondria, muscle contraction, and sugar ...

The mechanism for muscle stem cells repair could inspire therapeutics for muscle loss caused by injury, aging and weight-loss medications.

“This article illuminates the biology behind EDG-5506, demonstrating that modulation of fast skeletal muscle contraction protects against muscle injury, degeneration and fibrosis in models of DMD,” ...

Researchers have investigated the effect of increased cell temperature on the contractility of skeletal muscle and cardiac muscle by heating the muscle proteins using advanced microscopical techniques ...

A recent research study found that a combination of the GLP-1 receptor agonist semaglutide and bimagrumab, an antibody that ...

Scientists found that muscles store a chemical record of past inactivity that gets significantly worse with age.

Rapid weight loss can cause a greater loss of muscle mass than losing weight slowly. The popularity of newer weight-loss drugs that shed pounds quickly has raised concerns among researchers about how ...

Building muscle while in a calorie deficit requires high protein intake and strength training. Beginners often see faster muscle growth.

Forget what you’ve heard about "toning" vs. "building"—science proves all muscle is created equal, and your ultimate look ...