It seems to help!
"Low levels of education have been found to be related to a higher risk of Alzheimer’s later in life. This may be due to a lower level of life-long mental stimulation. Put another way, higher levels of education appear to be somewhat protective against Alzheimer’s, possibly because brain cells and their connections are stronger. Well-educated individuals can still get Alzheimer’s, but symptoms may appear later because of this protective effect."
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