Bryan Johnson Hosts Exclusive Longevity and Biohacking Event in San Francisco

I went to a private longevity night hosted by Bryan Johnson in San Francisco. I needed a cookie afterward.

Bryan Johnson cheers on participants as they try to do as many push-ups as possible during a longevity test. Ben Bergman/Business Insider 3,000 people signed up for a "private evening" with biohacker Bryan Johnson. There were only 100 slots. The evening featured breathwork, bioage tests, turmeric juice, and food "guided" by Johnson's chef. I was struck by how many questions came down to people wanting to essentially hack life. The only topic these days that gets people in San Francisco to s...