Use of Human Chorionic Gonadotropin (hCG) by oral-sublingual or injectable route for the treatment of several food disorders, as an appetite-suppressant agent, food compulsiveness as well as all of those pathologies related to hunger and/or appetite modifications, including overweight, obesity, anorexia, bulimia, emotional hyperphagia, without excluding other pathologies associated to overingestion or reduced ingestion. It also includes its use for the treatment of behavior disorders associated with an increased ingestion, either behavior disorders, neurosis, borderline personality disorders or psychosis, without excluding other psychosomatic disorders.