A traumatic brain injury (TBI) may increase your risk of dementia for decades, according to a new study.

Football is a violent sport. Although most football-related injuries heal, one particular injury — concussion — may lead to major mental issues later in life.

One of the most common injuries from the Iraq and Afghanistan wars has been traumatic brain injury. Researchers are still learning the long-term implications of this injury.

As research continues to progress with Alzheimer's disease, scientists are looking for information about what might contribute to it. They recently found one possibility.

Football has always been a dangerous game. Now researchers are learning more about the long-term effects professional players may be experiencing from career-related head injuries.

What is the long-term price of bumps on the head and concussions? Could they contribute to premature mental aging by breaking down neural pathways?