Dave Asprey: How Can You Upgrade Your Brain, Body and Longevity

Some biohacking gets sold as a shortcut, hacking the right levers and you'll coast to 180. But the most important thing learned in a lifetime of measuring everything is the one thing that never shows up on a blood panel. I sat down with Dave Asprey, the entrepreneur who named and organized "biohacking," founder of Bulletproof, Danger Coffee, Upgrade Labs, and 40 Years of Zen, and four-time New…