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

A new study explains how a tiny enzyme switch helps muscles make energy during exercise and may even connect to diabetes risk ...

Setting out to identify all proteins that make up the sarcomere, the basic contractile unit of muscle cells, resulted in an unexpected revelation, providing experimental evidence that helps explain a ...

Researchers have investigated the role of a certain enzyme in regulating energy in muscle and exercise performance for ...

The findings could have implications for robotics, prosthetics and energy efficient machines. John McGrath and José Alvarado with HillBot, a robot designed to test parameters of muscle strength and ...

The flow of water within a muscle fiber may dictate how quickly muscle can contract, according to a new study. The flow of water within a muscle fiber may dictate how quickly muscle can contract, ...

In a recent study published in the journal Antioxidants, researchers analyzed muscle samples from long-duration mission (LDM) and short-duration mission (SDM) astronauts to investigate the effects of ...

When you’re trying to build muscle, you need to fuel your body with the right nutrients. Eating plenty of protein will give you the energy and strength to power through your weight-training sessions. ...

Muscle matters more than most people think, and building lean mass works like installing a protective buffer for the years ...