Entrepreneur, founder of Blueprint longevity protocol
Biological age reversal, comprehensive longevity protocols, biomarker optimization
Bryan Johnson is a tech entrepreneur running one of the most measured self-experimentation protocols in history (Blueprint). He tracks hundreds of biomarkers and shares results publicly. His approach is maximalist — dozens of supplements, strict diet, extensive testing.
Johnson's protocol is data-rich but n=1. His mentions surface interesting compounds but his extreme approach doesn't generalize. We note what he takes without implying his results are typical.
One short email a month. New A-grades, downgraded claims, and reader questions.
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