Decoding The Molecular Benefits Of Exercise

There has always been a dream that there could be a pill to replace exercise. New research suggests a molecule called betaine, naturally produced by the kidneys, may do just that. According to a new study published in Cell, it may mimic many of the health-protective effects of exercise. This suggests that it could help protect against aging-related decline, even in individuals who are unable to maintain regular physical activity.

Betaine is produced…