lol about causing the heart to burn up,never read about that, maybe ask him for whatever source he got that from but to me it sounds like a fish story. I mean, really, does he even know what fraction of the body's total iodine is stored in thyroid, how much is in skin, how much is in bones ?
Probably not.
Because if he did, I seriously doubt such Dr. would have made such a statement. Sometimes some things people report to have been stated by a Dr. make me write LOL !!