Super Human: The Bulletproof Plan to Age Backward and Maybe Even Live ForeverFrom the creator of Bulletproof coffee and the bestselling author of Head Strong and The Bulletproof Diet comes a plan to bypass plateaus and up your game at every age. Dave Asprey suffered countless symptoms of ageing as a young man, which sparked a lifelong burning desire to grow younger with each birthday. For more than twenty years, he has been on a quest to find innovative, science backed methods to upgrade human biology and redefine the limits