Regarding melatonin, I stumbled upon from 1995, 'Stay Young the Melatonin Way:' by Steven J. Bock, M. D. & Michael Boyette _http://www.amazon.com/Stay-Young-Melatonin-Way-Sleep/dp/0525941150/ref=sr_1_2?ie=UTF8&qid=1338622623&sr=8-2
I looked for the names on the forum but no hit. The first part of the book gives a review although a model 1995 one of the research on melatonin. In the second part he lays out what he calls the melatonin method. Basically it is a number of suggestions how to adjust diet and lifestyle to optimize the melatonin production and melatonin levels in the body. A main point for him is a regular daily routine so that one does not upset the internal clock of the body.