Dementia Information for Families and Caregivers
Plain-language, evidence-based guidance to help families understand symptoms, caregiving, and planning.
Trusted Dementia Information at Every Stage
Dementia Circle is an informational public health resource providing clear, evidence-based education about dementia, its progression, and the impact on families and caregivers.
What Is Dementia?
Common Types of Dementia
- Alzheimer’s disease
- Vascular dementia
- Lewy body dementia
- Frontotemporal dementia
Dementia is a general term describing conditions that affect memory, thinking, behavior, and daily functioning. Alzheimer’s disease is the most common form, accounting for approximately 60–70% of all dementia cases worldwide.
Symptoms usually develop gradually and worsen over time, affecting communication, judgment, and independence.
Early Signs and Symptoms
- Memory loss that disrupts daily life
- Confusion or disorientation
- Difficulty completing familiar tasks
- Changes in mood or personality
- Trouble communicating
- Reduced judgment
Dementia by the Numbers
Impact on Families and Caregivers
Impact on Families and Caregivers
- Over 55 m`illion people worldwide live with dementia
- Nearly 10 million new cases are diagnosed each year
- About 7.2 million Americans age 65+ are living with Alzheimer’s disease
Sources: World Health Organization, Alzheimer’s Association
Impact on Families and Caregivers
Impact on Families and Caregivers
Impact on Families and Caregivers
Dementia affects entire families.
Research shows that more than 80% of dementia caregivers report disrupted sleep, and nearly 80% report significant impacts on relationships and daily life. Care needs increase over time, placing emotional and practical strain on caregivers.
Moments of connection: Your journey together
Announcement
If you are supporting someone with dementia and would like additional guidance, you may request more information.