Testosterone therapy has been a controversial subject for some time in the scientific community, likely because of the mixed research results tied to the practice. But that may be about to change.

More young adults are experimenting with the prescription drug Adderall, which is commonly used to treat attention deficit hyperactivity disorder (ADHD), than ever before. And that could be a big problem.

Looking to kick the habit? If so, there are plenty of support programs out there designed to help you quit. And a few of them have just been compared for the first time.

As people age, cognitive functions like memory and judgment can change. And viral infections might have something to do with that.

Patients with major depressive disorder (MDD) are often prescribed one of two treatments: antidepressants or therapy. But which one works best?

You might control your blood pressure for the sake of avoiding stroke. But did you know high blood pressure (hypertension) might also be tied to dementia?

For nonsmokers, "No Smoking" signs may fade into the background. But those little signs might make a big difference in their health.

Treating anxiety and insomnia can be complex, especially when considering the potential side effects of medication. A new study may shed some light on that issue.

Sometimes when you're facing a big, important medical procedure, all you can do is say "Om." And, as it turns out, that might help.

Attention all you young guys out there — if you're stressed out a lot, it may be something to worry about.