Your Iodine Patch Test Is Lying To You

Your Iodine Patch Test Is Lying To You

The iodine patch test is telling you about the weather, not your iodine.  You may have heard of the iodine patch test, paint a 5cm square of Lugol’s on the forearm and watch how quickly it fades. The theory is that rapid fading signals iodine deficiency and vise...