Elevated blood levels of a specific protein may help scientists predict who has a better chance of bouncing back from a traumatic brain injury. The protein, called neurofilament light or NfL for short ...

A new generation of blood tests is poised to change the way doctors determine whether patients with memory loss also have Alzheimer's disease. The tests detect substances in the blood that indicate ...

Going on antidepressants can give many people their life back, but for some there is a catch. About 25% to 80% of people who take antidepressants experience sexual side effects to some degree during ...