"Two weeks before Christmas, I found my husband, Ted, lying on the ground of our brand-new home ... unable to move." ...

Memory lapses are expected as we age, but there’s evidence that many surprisingly young people are losing their grip.

Lentz, 33, says she has reduced her biological age by a decade – now she’s sharing her secrets so others can do the same ...

More than 20,000 were diagnosed with such injuries last year, the Defense Department's Traumatic Brain Injury Center of ...