Yes I have read that mercury greatly affects our circadian rhythms. I had a hell of a time sleeping before removal but now sleep well, unless I am bad on my diet.

This is all I could find about it, but I think it was also on the Jigsaw site that I read about it too.

http://www.jcircadianrhythms.com/content/3/1/14

Melatonin supplements help too, I wouldn't be without them.

Best luck with the zzz's Linda, and feel better soon.

Sandi
xoxo