In the early stages of pregnancy, the woman’s body produces high levels of HCG (Human Chorionic Gonadotropin). The production of HCG continues throughout the pregnancy, but at greatly reduced levels. In the 1950s, Dr. D. T. W. Simeons studied pregnant women in India and discovered that even malnourished women were capable of producing healthy, well nourished infants. He determined that HCG was responsible for this phenomena. Dr. Simeons believed that HCG for weight loss could help obese patients lose weight by making the body burn stored fat, much as the pregnant woman’s body uses its stored fat to nourish the fetus.