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  1. Alzheimer's disease - Symptoms and causes - Mayo Clinic

    • Learn about Alzheimer's disease, a brain disorder that causes memory loss, thinking problems and behavior changes. Find out how to recognize the signs, when to see a doctor and what treatment… See more

    Overview

    Alzheimer's disease is a brain disorder that gets worse over time. It's characterized by changes in the brain that lead to deposits of certain proteins. Alzheimer's disease causes the … See more

    Mayo Clinic
    Symptoms

    Memory loss is the key symptom of Alzheimer's disease. Early signs include difficulty … See more

    Mayo Clinic
    Causes

    The exact causes of Alzheimer's disease aren't fully understood. But at a basic level, brain proteins fail to function as usual. This disrupts the work of brain cells, also called neurons, a… See more

    Mayo Clinic
    Risk Factors

    Age
    Increasing age is the greatest known risk factor for Alzheimer's disease. Alzheimer's isn't a part of typical aging. But as you grow older, the c… See more

    Mayo Clinic
    Complications

    Alzheimer's symptoms such as memory loss, language loss, impaired judgment and other brain changes can make it harder to manage other health conditions. A person with Alzhei… See more

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

    WebAlzheimer's is a type of dementia that affects memory, thinking and behavior. Learn about the signs, stages, causes, treatments and research of Alzheimer's disease from the Alzheimer's Association.

  2. Alzheimer’s Disease: Causes, Symptoms, Treatment & Stages

  3. 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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  4. People also ask
    Alzheimer's disease (AD) is a neurological disorder that involves irreversible worsening changes in the ability to think and remember.
    primaryExpertImage

    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 (AD) is a neurological disorder that involves irreversible worsening changes in the ability to think and remember. It is the most common cause of dementia—the loss of the ability to reason, learn new skills, and plan and prioritize to the point which it interferes with a person's daily life and activities—in older adults.
    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.
  5. What Is Alzheimer's Disease? | National Institute on Aging

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

  7. 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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  8. What is Alzheimer's Disease? | CDC

    WebLearn about Alzheimer's disease, the most common type of dementia, from the Centers for Disease Control and Prevention (CDC). Find out the symptoms, risk factors, treatment options, and resources for …

  9. 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 …

  10. Alzheimer disease, degenerative brain disorder that develops in mid-to-late adulthood. It results in a progressive and irreversible decline in memory and a deterioration of various other cognitive abilities. The disease is...see more

    Insight :Alzheimer's disease is a progressive brain disorder that leads to memory loss and cognitive decline

    Insight :It is the most common cause of dementia, accounting for 60-80% of cases

    Insight :The disease is named after dr. alois alzheimer, who first described it in 1906

    Insight :The brain abnormalities include amyloid plaques and neurofibrillary, or tau, tangles

    Quiz :What is alzheimer's disease?

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

  12. Alzheimer's disease - Diagnosis and treatment - Mayo …

    WebFeb 13, 2024 · Learn about the tests and procedures to diagnose Alzheimer's disease, including blood, imaging and biomarker tests. Find out how Mayo Clinic experts can help you with your health …

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