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  1. Content medically reviewed by
    Dr. Abhimanyu Chandakverified specialist
    MD, Psychiatry
    View full profile onLinkedIn logoLinkedIn
    A type of brain disorder that causes problems with memory, thinking and behavior. This is a gradually progressive condition.
    Condition Highlight
    Urgent medical attention is usually recommended by healthcare providers
    Condition Highlight
    May be dangerous or life threatening
    How common is condition?
    Very common (More than 3 million cases per year in US)
    Is condition treatable?
    Treatments can help manage condition, no known cure
    Does diagnosis require lab test or imaging?
    Often requires lab test or imaging
    Time taken for recovery
    Can last several years or be lifelong
    Condition Highlight
    Common for ages 60 and older
    Condition Highlight
    More common in females
    Condition Highlight
    Family history may increase likelihood
    Condition Image
    Source: Focus Medica . For informational purposes only. Consult a medical professional for advice. Learn more
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  2. People also ask
    Alzheimer's disease (AD) is a neurological disorder that involves irreversible worsening changes in the ability to think and remember.
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    Dr. Tribhushan V. Rambhatla

    Doctor of Medicine (MBBS) · 1.5 years of exp

    No, Alzheimer's is not a psychiatric disorder. It is a neurological disorder that affects the brain. It is characterized by a progressive decline in memory, thinking, and behavior.
    Q&A: Alzheimers Disease
    microsoftstart.msn.com
    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. Among them, more than 70% are 75 years old and older.
    Learn about Alzheimer's, a brain disease that causes memory loss and other cognitive impairment. It's the most common cause of dementia in older adults.
  3. Alzheimer's disease - Symptoms and causes - Mayo Clinic

  4. What is Alzheimer's Disease? Symptoms & Causes

    WEBAlzheimer's is a type of dementia that affects memory, thinking and behavior. It accounts for 60-80% of dementia cases and has no cure, but treatments can slow its progression. Learn about the symptoms, causes, …

  5. What Is Alzheimer's Disease? | National Institute on Aging

  6. What is Alzheimer's disease?

    Answered by verified global health professionals

    Dr. Hiroyuki Ueda

    Dr. Hiroyuki Ueda community pageDoctor of Medicine (MD) · 3 years of expAlzheimer's disease is a condition in which nerve cells in the brain drop out, causing a gradual decline in me...Read more
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  7. Alzheimer’s Disease: Causes, Symptoms, Treatment & Stages

  8. Alzheimer's Disease Fact Sheet | National Institute on Aging

  9. Alzheimer's: A Brain-Damaging Dementia
    Alzheimer's disease is a type of dementia that damages the brain and affects memory, thinking, and behavior.
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  10. What is Alzheimer's Disease? | CDC

    WEBLearn about the symptoms, causes, diagnosis, treatment, and care of Alzheimer’s disease and other types of dementia. Find out how to reduce your risk of developing Alzheimer’s disease and support for …

  11. Alzheimer's disease - Wikipedia

    WEBAlzheimer's disease (AD) is a neurodegenerative disease that usually starts slowly and progressively worsens, and is the cause of 60–70% of cases of dementia. The most common early symptom is difficulty in …

  12. What Is Alzheimer’s Disease? | Alzheimers.gov

  13. Alzheimer's Disease | National Institute of Neurological Disorders …