
These 80-year-olds have the memory of 50-year-olds. Scientists finally know why
SuperAgers are people over 80 whose memory performs as well as someone 30 years younger, showing that exceptional cognitive health can last a lifetime. They tend to be highly social, maintaining strong relationships and active lifestyles, and their brains appear to resist the buildup of Alzheimer’s-related plaques and tangles that often cause memory loss. Ongoing…