Alzheimer’s Month 2026: What older adults need to know

January is Alzheimer’s Month, a time to raise awareness about Alzheimer’s disease, support those affected, and share reliable, evidence-based information about brain health and aging.
What is Alzheimer’s disease?
Alzheimer’s disease is a progressive brain disorder that affects memory, thinking, and daily functioning. It is the most common cause of dementia, accounting for about 60–70% of cases.
What are the early signs of Alzheimer’s?
Early symptoms often include:
- Memory loss that interferes with daily life
- Difficulty finding words or following conversations
- Trouble with planning or problem-solving
- Confusion about time or place
If symptoms are persistent or worsening, it’s important to speak with a healthcare professional.
Is Alzheimer’s a normal part of aging?
No. Some forgetfulness can be part of normal aging, but Alzheimer’s disease is not. Changes that disrupt everyday activities are not considered normal and should be assessed.
Can Alzheimer’s be prevented?
There is currently no guaranteed way to prevent Alzheimer’s, but research shows that certain lifestyle factors may help support brain health:
- Staying physically active
- Managing blood pressure, diabetes, and cholesterol
- Staying socially connected
- Challenging the brain with learning and problem-solving
Why Alzheimer’s Month matters
Alzheimer’s Month helps:
- Reduce stigma around dementia
- Encourage early assessment and diagnosis
- Share trustworthy, evidence-based information
- Support caregivers and families
Where can I find reliable information?
Look for evidence-based resources developed by health professionals and researchers. These sources help older adults and caregivers make informed decisions without misinformation or unnecessary fear.
Alzheimer’s Month is a reminder that knowledge, support, and early action matter—at every stage of aging.
McMaster Optimal Aging Blog Posts are written by faculty, staff, PhD students, and external collaborators, and are assessed for accuracy by members of the Portal scientific leadership team.
DISCLAIMER: These summaries are provided for informational purposes only. They are not a substitute for advice from your own health care professional. The summaries may be reproduced for not-for-profit educational purposes only. Any other uses must be approved by the McMaster Optimal Aging Portal (info@mcmasteroptimalaging.org)