Sleep has a role in developing Alzheimer's (qz.com)

I read the title here--"Sleep has a role in developing Alzheimer's"--and I was like "well, it is a good thing I don't do that, then!", but sadly the article title now says "Too many bad nights of sleep could play a role in developing Alzheimer's"... :(.

This is briefly touched upon in “Why we sleep: unlocking the power of sleep and dreams” by Matthew Walker. I highly recommend it!