Alzheimer's disease is a progressive neurological disorder that primarily affects memory, thinking, and behavior. It is the most common form of dementia, accounting for approximately 60 to 80 percent of dementia cases. Alzheimer's occurs when nerve cells in the brain degenerate and die, leading to a decline in cognitive function. This deterioration begins slowly and gradually worsens over time, impacting a person's ability to perform everyday activities and manage their personal care. Understanding the nature of Alzheimer's is crucial for seniors and their families, as early recognition of symptoms can lead to timely intervention and support.
The exact cause of Alzheimer's disease is not fully understood, but researchers believe it is related to a combination of genetic, environmental, and lifestyle factors. Abnormal protein deposits in the brain, known as amyloid plaques and tau tangles, are hallmarks of the disease. These proteins disrupt communication between nerve cells and ultimately lead to cell death. While age is the most significant risk factor, with most cases occurring in individuals over 65, other factors such as family history, cardiovascular health, and previous head injuries can also increase the likelihood of developing Alzheimer's.
Título : The Early Signs of Alzheimer's: What Seniors Need to Know
EAN : 9798227959638
Editorial : Ernest Robinson
El libro electrónico The Early Signs of Alzheimer's: What Seniors Need to Know está en formato ePub
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