"Our goal should not be to 'outlive' as many people as possible. Instead, the goal should be to live a healthy and fulfilling life." — Dr. Ezekiel J. Emanuel For years we've been told that the secret to living longer lies in the next superfood, miracle supplement, complicated exercise program, or longevity hack. We count our steps, measure our sleep, worry about carbohydrates, and wonder whether we should be taking another vitamin. The whole thing can actually stress us out!