This reminds me of a section of the book "Why we sleep"[1] that said similar techniques could enhance an older persons sleep quality. (I don't know the title of

This reminds me of a section of the book "Why we sleep"[1] that said similar techniques could enhance an older persons sleep quality. (I don't know the title of the study unfortunately.) It looks like this is an exciting area of research right now. [1] https://www.amazon.com/Why-We-Sleep-Unlocking-Dreams/dp/1501144316 https://www.amazon.com/Why-We-Sleep-Unlocking-Dreams/dp/1501...