Typically we're not hungry or looking for food Truuburn Keto Max or foraging for food or wanting food or trying to resist food. We're just sleeping. There is something special about the fasting that occurs during sleep, because it's associated with a number of processes that relate to the so-called lymphatic system, the movement of lymph like fluids and other fluids through the brain, and kind of sweeping out a garbage disposal, if you will, a clearing out of the metabolic debris and some of the autophagy that's associated with bad processes in the brain. So we could do a whole episode on this, but essentially during.