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 and even complementary medicine. The psychosocial factors are not directly addressed by medicine yet their influence cannot be ignored. This website explains how the mind affects health and contributes to disease and how we can address this psychosocial influence. It offers an advanced training in medical hypnotherapy for hypnotherapists, counselors, and NLP practitioners.