Some 80-year-olds still have razor-sharp brains — and now scientists know why

SuperAgers over 80 generate twice as many new brain cells as typical older adults, explaining their exceptional memory that rivals people decades younger.

Originally published in Fox News

To read more on aging and still sharp at 80 years old and over: https://www.yahoo.com/news/articles/80-olds-still-razor-sharp-120029359.html?guccounter=1&guce_referrer=aHR0cHM6Ly93d3cuZ29vZ2xlLmNvbS8&guce_referrer_sig=AQAAAJdkgq5U54Xa5EpBDQVA_vXsMYWJvFlH0foOP96stKm-NkeaoFSPHeku2Y1-zD7vPD9jBWBYqGh65kf6FKzXayZ3KT11f2PGqrYh_Lnl4LD8sq-qhksom_37vY1HnJEbpJMF7e_PMCSNsZVX2WGNdRDp3UI975xU2BgrGu0lDRwD