After We Get Thee to a Nunnery The Nun Study is a longitudinal study of aging and Alzheimer’s disease funded by the National Institute on Aging. Participants are 678 American members of the School Sisters of Notre Dame religious congregation who are 75 to 106 years of age. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Mastodon (Opens in new window)Like this:Like Loading... Related