Great info as always, dear Lotus! How do you find the time to do all this research?
Regardless, your efforts are greatly appreciated! Thanks!

Two factors, though (and this is not argument, but just conversation).
I find., subjectivly of course, that a night time dose of PM seems very effective. Drat!
Plus, I wonder if this is as meaningful or worrisome when, as in my case, the other factors (obesity, lack of physical activity etc) are not present?