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Blood NAD levels, aging and disease.

1 report so far. New developments are added to this thread as they happen.

  1. May 25, 2026
    STUDY FINDS BLOOD NAD STAYS FLAT WITH AGEHuman study · 300+ adults

    Blood test finds no age drop in a molecule anti-aging pills aim to boost

    A study in Nature Metabolism found blood levels of NAD+, the molecule behind popular anti-aging supplements, stayed flat across ages. Critics say blood may not reflect the body's organs.