Sunspark In "The Science of Being Great," he says to keep the window open wide when sleeping and if it's too cold to pile on bed clothes. I have to say there's nothing quite like being in a warm bed with fresh, cold, wintry air blowing into the room all night long. That air is so much more powerful than ordinary house air.
RE: fluoride in the water:
"Interesting point about fluoride and bromine, my water is both chlorinated and fluoridated."
The fluoride definitely does nothing good. Adding fluoride to the public water has, unfortunately, been a malignant scam since the beginning. You can smell the propaganda any time one of the shills tries to argue for water fluoridation for the sake of poor children.
For brushing, I use plain baking soda. Haven't had any caries since I was a teen. Fluoride does nothing good. I've seen MANY people showing symptoms of dental fluorosis. By the time it reaches that point there is damage done, no doubt, to other areas like the brain and bones.
As I say, iodine gave me crippling insomnia when I was experimenting with high doses, and I experimented with those doses because of how good it made me feel. Currently I have dried dulse and will every so often have a teaspoon or two of that. That provides a supplemental and meaningful amount of iodine without becoming like a medication.