 But it gives you parameters. Talk a little bit about that part of it, the nutrition. Nutrition is the foundation of all of it. If we don't turn the lever of nutrition, all the other levers that need to be turned are really hard to turn and not nearly as effective. If you can turn the nutrition lever, then we can start turning the medication lever and the sleep lever and the stress lever and the movement levers. Those are all very important, but the base is that nutrition. So we really start with that.