Morning exercise may be optimal for improving bone health

Mice that exercised soon after waking up had stronger and longer bones than those that exercised later in the day .

Morning workouts might make for stronger and longer bones compared with nighttime exercise, according to a study in mice.

Because bone mass starts declining in middle age, it is crucial to keep up with exercise, such as running, jumping and weightlifting, as we age – these movements put force on our bones and keep them strong, similar to how strength training builds muscle.