Scientists have uncovered a hidden defense mechanism in aging muscles that sacrifices strength to protect cells from damage. In mice, partially restoring a crucial molecule reversed signs of muscle ...

In the early 1980s, scientists observed an anomaly. Embedded within cell membranes, they identified ion channels with ...

An in vitro study combining human atrial cardiomyocytes, fibroblasts and intermittent tachypacing reproduced selected electrical, calcium-handling and fibrotic changes associated with atrial ...

If you’re looking to build muscle fast, it’s easy to get overwhelmed by all the information out there. The good news is that the core mechanisms by which training, nutrition, and recovery produce ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com. What makes the cells of the muscles contract? – ...

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Eating too much ultraprocessed food could take a toll on muscle health, according to new research published Tuesday in the journal Radiology. Ultraprocessed foods, which include salty snacks, sugary ...

Building your butt muscles will help you stay injury-free and independent in midlife and beyond. Building your butt muscles will help you stay injury-free and independent in midlife and beyond. Credit ...

A new study reveals that the predictive power of key inflammatory markers, such as C-reactive protein, shifts fundamentally depending on whether a patient suffers from cirrhosis or acute/chronic ...

You’re relaxing on the sofa when suddenly your eyelid starts twitching. Or perhaps it’s a muscle in your arm, your leg, or your foot that begins to spasm – sometimes for a few seconds, sometimes for ...

Statins have transformed heart health, saving millions of lives by lowering cholesterol and reducing the risk of heart attacks and strokes. But for many patients, these drugs come with a troubling ...