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On this page: How does Alzheimer's disease affect the brain? Signs and symptoms of Alzheimer's disease. Stages of Alzheimer's disease. What causes Alzheimer’s disease? How is Alzheimer’s disease diagnosed? How is Alzheimer’s disease treated? Support for families and Alzheimer's disease caregivers.
This guideline is used by professionals and caregivers around the world to identify at what stage of the disease a person is in. Stages 1-3 are the pre-dementia stages; stages 4-7 are the dementia stages. Stage 5 is the point where a person can no longer live without assistance.
Feb 13, 2024 · Alzheimer's disease is the most common cause of dementia — a gradual decline in memory, thinking, behavior and social skills. These changes affect a person's ability to function. About 6.5 million people in the United States age 65 and older live with Alzheimer's disease.
Dec 10, 2022 · A person with dementia has two or more of these specific difficulties, including a change or decline in: Memory. Reasoning and handling of complex tasks. Language. Understanding visual form and space relationship. Behavior and personality. Dementia ranges in severity.
The stages of Alzheimer disease usually follow a progressive pattern. But each person moves through the disease stages in his or her own way. Knowing these stages helps healthcare providers and family members make decisions about how to care for someone who has Alzheimer disease.
Apr 1, 2024 · On this page. Causes. Signs & Symptoms. Diagnosis & Treatment. Stages. What Can You Do? More Resources on Alzheimer’s. Alzheimer’s disease is a brain disorder that slowly destroys memory and thinking skills and, eventually, the ability to carry out the simplest tasks. People with Alzheimer’s also experience changes in behavior and personality.
Alzheimer’s disease is a brain disorder that slowly destroys memory and thinking skills and, eventually, the ability to carry out the simplest tasks. In most people with the disease — those with the late-onset type symptoms first appear in their mid-60s. Early-onset Alzheimer’s occurs between a person’s 30s and mid-60s and is very rare.
