I'm a Doctor (Doctor of Medicine) Stop being paranoid and naive... Many chiropractors in my region (Florida) charge "sheep" high out of pocket fees for recurrent alignments (cha-ching) and peddle all sorts of Big Nutraceutical supplements (cha-ching). Eat well, exercise, don't smoke, and come from a good gene pool, and hopefully you will be less likely to get heart disease and cancer.