The Growing Cost of Alzheimer's Disease

Alzheimer’s Dementia Trends

Read the latest on Alzheimer’s rates, and new findings on risk factors and testing.

• Rising Numbers: An estimated 7.2 million Americans age 65 and older are living with Alzheimer’s dementia, or roughly 1 in 9 older adults. The health and long-term care costs for Alzheimer’s and other dementias are significant, projected to reach $384 billion in 2025. This does not include an additional estimated $413.5 billion in unpaid caregiving, often provided by family members and friends.

• New Risk Factors: Recent research highlights several modifiable risk factors for Alzheimer’s, including sedentary behavior, type 2 diabetes, and reduced sleep quality. Herpes simplex virus 1 infections (cold sores) or high cortisol levels (specifically in post-menopausal women) may also contribute to the increased risk of dementia due to changes in the brain.

• Recent Advancements: While there is no cure for dementia, the latest advancements may make earlier diagnosis more accessible and less invasive. The Food and Drug Administration (FDA) recently approved the first blood test to detect Alzheimer’s-related brain changes. Researchers have also found new potential pathways through which Alzheimer’s and other dementias develop, which could contribute to future treatment options.

Resources & Initiatives

• The Alzheimer’s Association launched a free mobile app designed to support newly diagnosed dementia patients.
• The National Institute on Aging shares resources for people caring for individuals with dementia.
• The Alzheimer’s Association and the New York Times highlight common signs and symptoms of Alzheimer’s and other dementias.
• Blue Cross NC provides tips for caregivers, including support programs and guidance.