By Darren Schmidt
When your immune system attacks your own tissues, that is called autoimmunity, or an autoimmune condition. It could be that just one type of tissue is attacked. For example, when the immune system attacks skin, you get a rash. When it attacks joints, you get arthritis. When it attacks the brain, you get Alzheimer's, etc.
And so, many years ago in a plane, 40,000 feet above the ground, the woman guided Tull through a couple of basic yoga breaths and stretches. “I felt 200% better,” Tull recalled, still obviously in awe at the transformation.