The Weird Reason We Think Vitamins Are Good For Us (They're Not) | Adam Ruins Everything

Watch “Adam Ruins Everything,” Tuesdays at 10pm, on truTV!

See more http://www.collegehumor.com
LIKE us on: http://www.facebook.com/collegehumor
FOLLOW us on: http://www.twitter.com/collegehumor
FOLLOW us on: http://www.collegehumor.tumblr.com
Subscribe to our new channel: CH2: https://www.youtube.com/ch2