A single species of gut bacterium, one that thrives on the fiber-rich foods central to the Mediterranean diet, boosted forelimb grip strength by roughly 30% in mice, according to a study published ...

Millions of Americans are currently taking GLP-1 medications such as Ozempic or Wegovy for weight loss. But along with the fat, many are quietly losing something else: muscle. Unlike fat, muscle doesn ...

Losing muscle strength is a natural part of aging. At the core of this decline is a drop in the number of muscle stem cells (MuSCs), the specialized cells responsible for maintaining and regenerating ...