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The latest rapamycin news, distilled by AI into sharp ~100-word summaries. ByteBrief tracks rapamycin across dozens of tech sources and brings you only what matters, updated hourly. Tap any story for the full brief, or open the original source.
Bryan Johnson stopped taking Rapamycin in September 2024 after several years of self-testing the immunosuppressant. The drug, clinically used to prevent organ rejection, had been a cornerstone of his longevity regimen since 2019. The move signals a reality check for Silicon Valley's longevity drug obsession.
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