Magnesium is "the relaxation mineral," but—no surprise—many Americans aren't getting enough. A doctor reveals the daily magnesium requirement, the best magnesium supplements, and natural ways to increase magnesium intake.

Some moments, it's almost as if you can feel your cortisol spike. A Cleveland Clinic doctor offers strategies to get control of your physiological stress response.

Many of us are looking for ways to reduce our blood pressure—but do you need to try intense workouts and complicated diets, or could a regular walking routine be the heart healthy solution you need?