Yes, it is possible to have Alzheimer's disease and not exhibit symptoms, particularly in the early stages. Here's how:
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Alzheimer’s disease can start causing changes in the brain long before you notice any problems with memory or thinking. These changes, like the buildup of certain proteins, can be detected by medical tests even if you feel fine.
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Doctors use special scans and tests to look for signs of Alzheimer’s in the brain before symptoms appear. These tests can find early problems even if you don’t notice anything unusual.
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Some people have a higher risk of Alzheimer’s due to their genes but might not show symptoms for many years or might never show them.
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People with higher cognitive reserve—like those who stay mentally active—might not show symptoms as early, even if Alzheimer’s changes are happening in their brains.
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Scientists are studying why some people with Alzheimer’s changes in their brain don’t have symptoms. They hope to find ways to detect and prevent the disease before symptoms develop.
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In short, it’s possible to have Alzheimer’s and not have symptoms, particularly in the early stages. Detecting these early signs is important for advancing treatments and interventions.
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