Not all types of physical activity are equal when it comes to longevity. Competing studies highlight the types of exercise...

Waking up in the middle of the night is normal. Most of us experience mini-awakenings without even noticing them—up to 20...

While lower energy in the afternoon is a natural part of our circadian rhythm, taking a nap in the middle of the day is not...

New studies coming out of our collaborators at Johns Hopkins Medicine determined that brain shrinkage is accelerated in...