The three factors in the onset, progression, and recurrence of chronic disease are biology, psychology and social interactions. The biological factors (genes, hormones, nutrition, exercise, etc) have been the main focus of conventional medicine. The psychosocial factors are not directly addressed by medicine yet their influence cannot be ignored. This website explains how these factors affects health, contributes to disease, and how we can address this influence directly. It offers an advanced training in medical hypnotherapy for hypnotherapists, counselors, and NLP practitioners.