It’s the CAH Valerie.  I’d up his protein portions when this happens.  In addition to the above, most people should eat 2-3 hourly one portion of protein and the other carb because otherwise insulin spikes.  The goal is to keep insulin level and steady and also makes sure that there is a steady amount of protein for the occasions when it can be absorbed into the muscle for them.  A low protein diet and not doing the above would certainly not help as their muscle would never make recovery from the high spikes of cortisol after a dose and their muscles therefore waste much more readily.  It’s then easier for the excess calories they eat in fat and carbs then to be stored in the fat stores.