Art has ways of freeing the mind and reducing stress that aren’t yet fully understood, but research is showing its powerful impact on anxiety, depression, PTSD, and even burnout.

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

The diagnosis of a very rare neurologic disorder, Raymond Hunt Syndrome, means Bieber has to work to limit his physical and mental stress to return to health and his career.

Tobacco products have been proven to cause various cancers, but new nicotine-containing products are questionable, too.