you can measure your risk of Alzheimer’s before symptoms appear

20 Aug 2025 · 1 min
0:39

The FDA approved Lumipulse G, a blood test that detects P-Tau217, a protein that signals Alzheimer's risk before symptoms show. Bryan Johnson's P-Tau217 level dropped 28% after hyperbaric oxygen therapy, suggesting the biomarker can change with intervention.

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