The key finding for this study was-- Nuns who reported more happiness in their personal narratives at age 20 will lived longer lives.
The most surprising finding of the Nun Study came not from the core data of the study but rather than came from the convent archives. Sophisticated language skills turns out to be a very powerful predictor of Alzheimer's disease.
The Nun Study is a longitudinal study of 678 Catholic sisters 75 to 107 years of age who were the members of the School Sisters.
The Nun Study is actually a longitudinal study of aging and Alzheimer's disease.
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