Healthy Brain Resilience May Shield Memory From Early Alzheimer's

A study of over 600 older adults found that strong overall brain health buffers the cognitive impact of early Alzheimer’s pathology, suggesting that lifestyle factors like regular exercise, a nutritious diet, good sleep, and new cognitive challenges can help preserve memory and thinking abilities. The research also notes preliminary evidence that higher socioeconomic status may lessen the effect of pathology on memory, underscoring the potential for public-health strategies to boost brain resilience across populations.