Decades of research has found that exercise is helpful for overall health and fitness, doing everything from lowering your risk of heart disease to helping you sleep better. According to a new study, ...

Most of us have forgotten where we put our phones or car keys or what we ate for dinner last night. We’ve walked into a room ...

Dear Doctors: I retired last fall, and while I do enjoy the free time, I’ve become worried that the loss of mental stimulus will affect my memory. My husband says he heard about a study that showed ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...