Bryan Johnson’s 90-Day Hyperbaric Oxygen Experiment: The $100,000 Gamble That Paid Off
Bryan Johnson just spent 90 days locked in a hyperbaric oxygen chamber for 90 minutes at a time. The man who’s famous for spending $2 million annually to reverse aging decided to test whether breathing pure oxygen under pressure could actually turn back his biological clock. The results? “Is this an important therapy or is…