Why stop watching so much TV? It affects how you age, new study says

Swapping out time in front of the TV for physical activity might not sound like the most fun trade, but it is associated with significantly better chances of healthy aging, according to a new study. “Our take-home message is that replacing TV time with light physical activity, moderate-to-vigorous physical activity, and sleep (for participants with inadequate sleep) is beneficial to healthy aging,” said senior study author Dr. Molin Wang, associate professor of medicine in the depart