Not exactly related to Alzheimer’s, but I once heard Dr. Amen say that the most beautiful brains he has seen imaging of are from people who take Gingko Biloba supplements.
Per AI overview:
“Dr. Daniel Amen, a prominent brain health expert, frequently recommends Ginkgo Biloba as a supplement to support brain function, particularly for improving blood flow, memory, focus, and mental clarity, often including it in his BrainMD supplements like Brain & Memory Power Max, due to its ability to enhance circulation and deliver oxygen and nutrients to the brain. He emphasizes that while exercise is crucial, Ginkgo, alongside other nutrients, helps combat age-related decline by improving vascular health and supporting cognitive processes.”