WATCH CBS NEWS VIDEO: DNC NEWS AND ANALYSIS LIVE COVERAGE
UM: Concussions, Head Impacts May Accelerate Brain AgingA new study from the University of Michigan finds that concussions and lesser head impacts may speed up the brain's natural aging process by causing signaling pathways in the brain to break down more quickly than they would in someone who has never suffered a brain injury.

More From CBS Detroit

Best 4th Of July Concerts In Metro DetroitStaying home this weekend? Celebrate the 4th of July by rocking out at one of these shows.
Hump Day Drinks: 8 Cheery Cocktail RecipesNow that you've made it through half the work week, it's time to celebrate!

Watch & Listen