To me the study is interesting in that it found an association between the duration of daytime napping and the progression of dementia and that those two feed i

To me the study is interesting in that it found an association between the duration of daytime napping and the progression of dementia and that those two feed into each other. While it's true that there have been studies that linked poor sleep to cognitive decline, the study being discussed here, in my opinion, offers a new insight that should not be dismissed out of hand.