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Fish oil and Alzheimer's prevention.

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

  1. Oct 29, 2026
    2-YEAR TRIAL: HIGH-DOSE OMEGA-3 SHOWED NO BRAIN BENEFITControlled trial · 365 adults

    High-dose omega-3 pills did not protect memory in a 2-year trial

    In 365 older adults at higher risk of Alzheimer's, a daily omega-3 pill raised levels in the fluid around the brain but did no better than a dummy pill on memory or brain shrinkage.