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Alzheimer's disease is a progressive brain disorder that gradually destroys memory and thinking skills, ultimately impacting the ability to carry out even simple tasks.
It is the most common form of dementia, especially among older adults.
While it typically affects those over 65, early-onset Alzheimer's can occur in individuals in their 30s to mid-60s.
Key Characteristics:
Memory Loss:
Difficulty remembering recent events, names, and familiar information is often the first noticeable sign.
Cognitive Decline:
Problems with thinking, reasoning, and judgment, as well as difficulties with language and communication, can also occur.
Behavioral and Personality Changes:
Individuals may experience mood swings, increased anxiety, depression, or changes in personality.
Progression:
Alzheimer's progresses over time, with symptoms worsening in stages.
In the later stages, individuals may require significant assistance with daily activities, such as bathing, dressing, and eating.
Impact on Families:
Alzheimer's disease not only affects the individual but also has a profound impact on their families and caregivers, who often provide crucial support.
Causes and Risk Factors:
  • While the exact cause of Alzheimer's is not fully understood, it is believed to be a combination of genetic, environmental, and lifestyle factors.
  • The disease is characterized by the abnormal buildup of proteins in and around brain cells, forming plaques and tangles that disrupt brain function.
  • Age is the most significant risk factor, with the risk increasing with each passing year.
Diagnosis and Treatment:
  • Diagnosing Alzheimer's involves a combination of cognitive tests, neurological assessments, and brain imaging.
  • Currently, there is no cure for Alzheimer's, but medications and therapies can help manage some symptoms and potentially slow the disease's progression.
  • Clinical trials are ongoing to explore new treatments and improve care for individuals with Alzheimer's.
This is for informational purposes only. For medical advice or diagnosis, consult a professional. AI responses may include mistakes. Learn more
Alzheimer's disease from www.mayoclinic.org
Nov 8, 2024 · Alzheimer's disease is the biological process that begins with the appearance of a buildup of proteins in the form of amyloid plaques and neurofibrillary ...
People also ask
Early on in Alzheimer's and related dementias, people experience changes in thinking, remembering, and reasoning in a way that affects daily life and activities. Eventually, people with these diseases will need more help with simple, everyday tasks. This may include bathing, grooming, and dressing.
There is no cure for Alzheimer's disease. In advanced stages, loss of brain function can cause dehydration, poor nutrition or infection. These complications can result in death.
Nov 8, 2024
Alzheimer's disease is a type of dementia that affects memory, thinking and behavior. Symptoms eventually grow severe enough to interfere with daily tasks.
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Alzheimer's disease is a brain condition that slowly damages your memory, thinking, learning and organizing skills. It's the most common cause of dementia.
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Alzheimer's disease (AD) is a neurodegenerative disease and the cause of 60–70% of cases of dementia.
Alzheimer's disease from www.nia.nih.gov
Apr 5, 2023 · English | 繁體中文 | 简体中文 | Español. Alzheimer's disease is a brain disorder that slowly destroys memory and thinking skills, ...
Nov 13, 2024 · Alzheimer's disease is a physical illness which damages a person's brain. This eventually causes dementia, affecting memory and thinking.
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Alzheimer's disease from medlineplus.gov
Mar 12, 2025 · Alzheimer's disease is a brain disorder that slowly destroys memory and thinking skills. It's the most common cause of dementia among older ...
Alzheimer's disease is caused by parts of the brain shrinking (atrophy), which affects the structure and function of particular brain areas.