Hi Patrick, I saw your interview with Dr Mercola about 2 weeks ago. It has changed my life already. I have had Asthma since I was about 10 yrs old, I am 59 yrs now. When I was in my early 20's the Dr told my mother she was lucky I was still alive. He put me on a pulmo-aid machine 3-4 times daily, along with prednisone, Brethine, theopholine, and another drug. I have learned about good nutrition, and clean living sources. I was down to using a steroid inhaler and a rescue inhaler once a day. I saw your Buteyko Breathing youtube and from there I bought your book Close Your Mouth.