Deutsch: Alzheimer / Español: Alzheimer / Português: Alzheimer / Français: Alzheimer / Italiano: Alzheimer

Alzheimer's disease is a progressive neurological disorder that primarily affects cognitive functioning, leading to severe memory loss, impaired thinking skills, and changes in behavior and personality. It is one of the most common forms of senility among the elderly; involves a progressive loss of memory and other cognitive functions.


In the context of psychology, Alzheimer's disease is significant due to its profound impact on an individual's cognitive abilities, emotional health, and overall psychological well-being. The disease is characterized by the degeneration and death of brain cells, which leads to a steady decline in memory and cognitive functions. This can result in difficulties with thinking, problem-solving, and language. Psychological symptoms are also prominent, including mood swings, social withdrawal, irritability, and changes in personality.

Application Areas

The understanding of Alzheimer's within psychology spans several domains:

  • Clinical psychology: Focuses on diagnosing the disease and managing its psychological symptoms.
  • Health psychology: Concerned with how the disease affects the patient’s lifestyle and the psychological coping mechanisms of patients and their caregivers.
  • Neuropsychology: Studies the specific cognitive deficits caused by Alzheimer's, such as memory loss and impaired judgment.

Well-Known Examples

Alzheimer's disease is often exemplified by the case of former U.S. President Ronald Reagan, who publicly announced his diagnosis in 1994. His case brought significant public attention to Alzheimer’s, highlighting its impact on even the most high-profile individuals and increasing awareness about the disease.

Treatment and Risks

Treatment in the psychological context primarily focuses on managing symptoms and improving quality of life, as there is currently no cure for Alzheimer's:

  • Cognitive therapies are used to slow the progression of memory loss and help maintain mental function.
  • Behavioral therapies help manage changes in personality and behavior.
  • Supportive therapies and counseling can assist both patients and caregivers in coping with the emotional and psychological burdens of the disease.

Symptoms, Therapy, and Healing

  • Common Symptoms: In addition to memory loss, symptoms include confusion, trouble handling money, repeating questions, poor judgment, mood and personality changes, increased anxiety, and aggressive behaviors.
  • Therapy Options: Therapeutic interventions might include cognitive stimulation, reality orientation therapy, and reminiscence therapy, which can help maintain mental function and emotional well-being.
  • Healing Process: While the progression of Alzheimer's can't be reversed, therapeutic strategies focus on slowing the deterioration of symptoms and supporting patients and families to adapt to the challenges posed by the disease.


Articles with 'Alzheimer' in the title

  • Alzheimer's: Alzheimer's disease is a progressive neurological disease that is the most common cause of dementia- Other Definition: Alzheimer's disease is a disease of older adults that causes dementia as well as progressive memory loss- Other Definitio . . .
  • Alzheimer's disease: Alzheimer's disease refers to a progressive, irreversible disease characterized by degeneration of the brain cells and commonly leading to severe dementia
  • Alzheimer’s-type dementia: Alzheimer’s-type dementia refers to a chronic progressive disorder that begins with mild memory loss, progressing to deterioration of intellectual functioning, personality changes, and speech and language problems- this type accounts for . . .
  • Caspase theory of Alzheimer's disease: Caspase theory of Alzheimer's disease refers to the proposal that beta amyloid stimulates substances called Caspases, which become enzymes that destroy neurons
  • Dementia of the Alzheimer’s type: dementia of the Alzheimer’s type refers to gradual onset of cognitive deficits caused by Alzheimer’s disease, principally identified by a person’s inability to recall newly or previously learned material


Alzheimer's disease in psychology involves the study and treatment of its cognitive, emotional, and behavioral aspects. It affects individuals by impairing their cognitive functions and altering their personalities, posing significant challenges for patients, families, and caregivers. Psychological interventions play a critical role in managing these challenges and enhancing the quality of life for those affected.


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