Sedentary lifestyles may be the cause of many health issues and shorten our lives, and new research is pointing toward the "cure"—exercise.

Vaping may not contribute to lung cancer the way cigarettes do, but there are still dangers in that “smoke.”

The Covid-19 pandemic has depleted our nation’s blood supply. Blood banks are seeking whole blood, plasma and platelet donors.

A growing body of evidence suggests that the fight against dementia should begin earlier, before the brain changes that facilitate cognitive decline.