Brain Health
Bureau of Prevention, Promotion, and Support
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Dementia
According to the Alzheimer's Association, dementia is not a single disease. The term dementia is used to describe a group of symptoms such as loss of memory, language, problem-solving, and other thinking abilities that are severe enough to interfere with daily life. Visit "What is Dementia?" at the Alzheimer's Association to learn more.
Types of Dementia and Resources
All Dementias
Vascular Dementia
- Understanding Vascular Dementia, Stroke, and Depression
- Vascular Dementia: Video, Causes, and Meaning (Osmosis)
Lewy Body Dementia
Frontotemporal Dementia
Mixed Dementia
Early Signs and Symptoms
Memory Loss
Difficulty with Planning or Problem Solving
Challenges with Completing Familiar Tasks
- Care Partner Training: Dealing with Difficult Behaviors (Video)
- Dementia Road Map: A Guide for Family and Care Partners (Dementia Action Collaborative)
Confusion with Time or Place
- Loss of Time and Dementia (St. John's Dementia Resource Center)
- Time-Shifting and Dementia (Alzheimer's Society)
- Sundowning and Disorientation in Dementia: What It Is and How to Deal With It (Dementia Care Central)
Page last updated: December 3, 2025

