Oxygen is a major element of human life. No life would have been possible without oxygen. But a proportionate percent of oxygen can make you younger long. you would be astonished to hear that the more you consume oxygen the more you grow old early. oxygen is the major factor of aging also. The body that utilizes less oxygen goes long. This is the secret of India Yogi The master there breathing pattern and some how manage to make up them self live in minimum oxygen requirement get holds over there breaths and maintain their youthfulness. watch this video to get more idea.