FASTER, PLEASE: Existing Drug May Prevent Foggy ‘Old Age’ Brain. “Researchers at The Rockefeller University and The Icahn School of Medicine at Mount Sinai found they could stop normal, age-related memory loss in rats by treating them with riluzole. This treatment, they found, prompted changes known to improve connections, and as a result, communication, between certain neurons within the brain’s hippocampus.”

I’ve always felt that I think and remember more clearly when taking phosphatidylcholine supplements, though that’s not an age-related thing as I’ve been doing it for decades. These are what I’m taking now, though I’ve taken many brands without much noticeable difference.