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 ...

Muscle stem cells, which are crucial for building new muscle, don’t work as well as we get older, but giving them an ...

A muscle patch crafted from stem cells has improved cardiac function in monkeys with heart disease. It is now being tested in a small number of people, with early results from the first recipient ...

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 ...

As we age, the muscles we rely on for daily activities tend to become less reliable. With enough decline, even normal movements such as getting out of bed become risky. Low muscle mass in the ...

Muscles age differently than you think. Discover the science behind the aging muscle paradox—and how exercise can help you ...

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

Liz covers cardiovascular and metabolic disease, asking why we’re not doing better or even losing ground against the world’s leading killer. Send tips on Signal at LizC.22. By its name and nature, ...