Could Healthy Gut Microbes Help Preserve Muscle as We Age?
Animal research suggests that nourishing our gut microbes with fiber and other prebiotic foods might help prevent loss of muscle mass and strength.
As we age, the strength and size of our muscles tend to decrease. This loss of muscle mass and function, called sarcopenia, is associated with decreased independence and reduced quality of life. Staying active (and purposefully incorporating muscle-strengthening exercises) is essential, but emerging data suggest that nourishing our gut microbes could be important as well.