When I first started practicing in 1988, people would come to me for maybe five or six adjustments and do pretty well. Well, as time went on, it took about ten adjustments to accomplish what five used to in 1988. Then it was taking fifteen. There were exceptions: patients that seemed to eat better and were healthier held their adjustments much longer. Was nutrition the missing component? I started selling more supplements, but it was hit or miss.
When I got into Nutrition Response Testing, people started holding their adjustments much much longer, with observable improvement in the areas we were concentrating on.