Make a Comment • Email Link • Send Letter to Editor IPFS News Link • Health and Physical Fitness Here's What Happens To Your Brain On Caffeine 04-22-2014 • http://www.businessinsider.com, Matt Johnston Did you know that caffeine doesn't actually give you energy? We dug deep into the science of caffeine and how it affects your brain. Here's what we found. Watch Streaming Broadcast Live: LRN.fm Watch live shows and archives TV Live Chat Telegram Share this page with your friends on your favorite social network: