Additional interviews were conducted among African American/Black, Hispanic/Latino, and Asian adults age 40+.

The data are weighted to reflect Current Population Survey and American Community Survey benchmarks.

For more information, contact Laura Mehegan atLMehegan@aarp.org.

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For media inquiries, contact Greg Phillips atGPhillips@aarp.org.

Adults 65-plus are at greatest risk.

Brain Nutrition

Doctor reviewing brain scans

Woman whispering in man’s ear

Three-dimensional rendering of firing neurons

Senior man with trumpet

Brain activity