Wow, your chiropractor sounds wonderful!!! What a great resource to have. Does iodine cross the blood brain barrier? I wonder if that might be causing some of the head stuff like feelings of depression.
And I was reading that iodine chelates heavy metals, which is great for getting rid of them - I know I have lots of heavy metal toxicity from taking colloidal silver - I had a weeklong heavy metal detox where I was tasting metal in a big way.