By: Dr. David Brownstein

This lecture is a companion to Dr. David Brownstein's book , Iodine Why You Need It, Why You Can't Live Without It, 3rd Edition. Dr. Brownstein shows you why it is so important to ensure that you have adequate iodine levels. This lecture provides you with all the latest information on this important nutrient.
Learn about:

The history of iodine
Why Iodine levels have fallen over 50% in the last 30 years