Scientists uncover how some 80-year-olds have the memory of 50-year-olds A groundbreaking Northwestern study shows how “SuperAgers" keep the memory abilities of people decades younger, uncovering unique brain traits that help defend against Alzheimer’s disease. Original Source: https://www.foxnews.com/health/scientists-uncover-how-some-80-year-olds-have-memory-50-year-olds
