Dehydration is something many people associate with hot weather or intense exercise. However, not drinking enough water can affect much more than just how thirsty you feel. Water plays a vital role in ...

My neighbor spends a lot of time outdoors gardening and doing yard work, especially during the summer. Recently, after working outside on a hot day, she became lightheaded and noticed her heart racing ...

Newswise — EAU CLAIRE, Wisconsin — Dehydration can affect much more than your thirst. It also can place extra stress on your heart and cardiovascular system, explains Brodie Marthaler, M.D., a ...

The dominant narrative around heart health often frames sodium as a blood pressure villain. That story has been told so often it’s become accepted wisdom, despite the fact that it glosses over a lot ...