How healthy living nearly killed me | A.J. Jacobs

Visit to get our entire library of TED Talks, transcripts, translations, personalized Talk recommendations and more. For a full year, A.J. Jacobs followed every piece of health advice he could -- from applying sunscreen by the shotglass to wearing a bicycle helmet while shopping. Onstage at TEDMED, he shares the surprising things he learned. The TED Talks channel features the best talks and performances from the TED Conference, where the world’s leading thinkers and doers give the talk of