Dr. Wes Youngberg, has a doctorate of public health in preventive care and a masters in nutrition. He is one of the founding director of the American College of Lifestyle Medicine, wrote the book many years ago on reversing diabetes, and as an early advocate for vitamin D supplementation, he brings a wealth of knowledge about charcoal, iodine, Vitamin D, immune system, and - as the title suggests - he addresses the dramatic growth of public distrust in institutional leaders due to the wide spread integrity crisis within churches, the media, public health agencies, and how clinical guidelines are developed for doctors and the health care system in general. Most importantly he reviews many research studies to help us determine how we can best optimize our immune system when many of us are facing challenges with weakened immune systems.