A study in Nature Medicine forecasts dementia cases in the U.S. could reach one million annually by 2060, driven by an aging population and longer lifespans.
Research indicates a 42% lifetime risk of dementia after age 55, with higher risks for Black Americans and individuals with the APOE4 gene variant linked to Alzheimer’s.
The NYU Langone Health-led study highlights the need for health policies to combat this rise. Preventing heart disease through better management of blood pressure, diabetes, and hearing loss could reduce cognitive decline, offering strategies to address the growing challenge.

