
Does the average American have fewer than three friends?
More or Less: Behind the Stats
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Genetics and Prevention of Alzheimer's Disease
This chapter explores the genetic and environmental factors influencing Alzheimer's disease, revealing that only a small fraction is linked to heritable gene mutations. It discusses significant risk factors for dementia and the potential for prevention through lifestyle changes, while also scrutinizing claims about preventability percentages. Additionally, the chapter touches on an amusing connection between the new Pope and a mathematician, intertwining serious analysis with a lighter narrative.
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