A 45-year-old tech mogul worth nine figures says he spends around $2 million per year to ‘bio hack’ his body so that he has the fitness of an 18-year-old, the skin of a 28-year-old, and the heart of a 35-year-old. Bryan Johnson, who sold his company Braintree Payment Solutions to Ebay for $800 million when he was […]
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