cayce gave two readings on how to detoxify iodine. both ways involved magnetism.
i suggest you experiment on yourself.
first, take 100mg of Lugols for a week or two - until you have a good feel for what its doing and get past any initial benefit(detox turns to mega benefit). pay attention to the taste in water and how it effects you initially upon taking it. then put some magnets on the bottle. do the same thing for a week. enjoy.