We asked the top scientists in the world about this very important topic... Check out Buzzfeed's new Cute Or Not app! http://bit.ly/1LDoO7H Check out more awesome BuzzFeedBlue videos! http://bit.ly/YTbuzzfeedblue1 MUSIC Say Boom Licensed via Warner Chappell Production Music Inc. SPECIAL THANKS TO: Pankaj Bajpai Senior Colorist at Encore Dr. Ellen Carpenter UCLA Neuroscience VIDEO Film Footage courtesy of Shutterstock, Inc. Used with Permission BASED ON THIS BUZZFEED POST: http://www.buzzfeed.com/catesish/help-am-i-going-insane-its-definitely-blue#.duqo2vvzr GET MORE BUZZFEED: www.buzzfeed.com www.buzzfeed.com/video www.buzzfeed.com/videoteam www.youtube.com/buzzfeedvideo www.youtube.com/buzzfeedyellow www.youtube.com/buzzfeedblue www.youtube.com/buzzfeedviolet www.youtube.com/buzzfeed BUZZFEED BLUE Tasty short, fun, inspiring, funny, interesting videos from BuzzFeed. From incredible science facts to amazing how-to's and DIYs, BuzzFeed Blue will entertain, educate, spark conversation about all the little things that matter in life. Bite-size knowledge for a big world. Just like BuzzFeedVideo, but more blue.