What Are The Stages Of Alzheimer's Disease, And Is There A Standard For Staging That All Doctors Follow?

Question: What are the stages of Alzheimer's disease, and is there a standard for staging that all doctors follow?

Answer: Alzheimer's disease has many stages starting from mild cognitive impairment, where we have memory problems but no functional problems, to the most severe stages where a person no longer functions at all. These stages can occur over a very lengthy period of time.

Many people have suggested that the lifetime of a person with Alzheimer's disease can exceed 10-12 years. The rate at which we go through these stages is not well known, although we are realizing that we can maintain people at mild and moderate stages a bit longer, now that we're aware of them and are able to treat them.

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