National Alzheimer's Awareness Day

History & origins

National Alzheimer's Awareness Day is listed in this site's 2026 calendar for September 21. Informal "national days" are often promoted by communities, trade groups, and brands; origins and official proclamations vary by country and year. Stand together against Alzheimer's on National Alzheimer's Awareness Day! This devastating disease affects millions of families worldwide, causing memory loss and cognitive decline. Because many such observances are cultural or promotional rather than statutory, treat dates as a planning guide and confirm local events separately.

Why it matters

Observing National Alzheimer's Awareness Day gives people a shared anchor to explore awareness themes—alzheimers, dementia, September, awareness, memory—and to coordinate learning, gatherings, or giving around that focus. Stand together against Alzheimer's on National Alzheimer's Awareness Day! This devastating disease affects millions of families worldwide, causing memory loss and cognitive decline. Learn about Alzheimer's, support research efforts, and help create a more understanding and supportive community for those affected.

How to celebrate

Learn about Alzheimer's disease and its impact on families. Support Alzheimer's research organizations and advocacy groups. Share information about early warning signs and prevention. Volunteer with organizations supporting families affected by Alzheimer's. Wear purple to show support for the cause.

Facts

• Alzheimer's is the 6th leading cause of death in the United States
• More than 6 million Americans are living with Alzheimer's
• Early diagnosis can help slow disease progression
• Regular physical and mental exercise may help prevent Alzheimer's
• Alzheimer's affects not just memory but also thinking and behavior

Upcoming dates

• Monday, September 21, 2026
• Tuesday, September 21, 2027
• Thursday, September 21, 2028
• Friday, September 21, 2029
• Saturday, September 21, 2030