Watch Iodine: Why You Need It, Why You Can't Live Without It (2009) : Full Movie Online Free Join renowned holistic physician Dr. David Brownstein as he sheds new light on a growing epidemic facing millions of Americans today - Iodine Deficiency. In this in-depth video presentation, Dr. Brownstein reveals the exact steps you can take to protect yourself and your family from the tragic dangers of iodine deficiency.