A study reveals that traumatic brain injury alters the small vessels in the brain, resulting in an accumulation of amyloid beta -- a hallmark of Alzheimer's disease. The findings suggest that vascular ...

Stimulants affect the mind, brain, and body in several ways, many of which can be very positive, even in the long run. Find ...

What is a kidney scan? A kidney scan is an imaging test that looks at your kidneys. Your health care provider can also see how well blood is flowing in your kidneys. A kidney scan is also called a ...

A dopamenu is a personalized list of small, rewarding activities designed to boost focus, motivation and well-being. Here are ...