- The Meridian Institute for Naturopathic Therapies - The Meridian Institute for Naturopathic Therapies (MINT) is a St. Louis naturopathic medical practice, created to restore, renew and refresh the human body, mind, and spirit through the natural healing science of naturopathic medicine. We employ alternative, preventative and integrative medicine using scientific research, ancient therapies and spiritual healing as means to achieving your health goals. { wellness | touch for health | naturopath | naturopathic doctor | homeopathic }