Researchers say 96% of former NFL players who donated their brains to science after death tested positive for a brain disease linked to concussions. CNN’s Sanjay Gupta explains.
Question of the Day
Aug 29
Q: Health experts say this is something more people should wash before serving… A: Watermelon
Aug 28
Q: Nearly 25% of people insist they’ve never had this beverage… A: Hot chocolate
Aug 27
Q: This activity is described as a total mind-body workout that also improves your balance, posture, and hand-eye coordination… A: Juggling