I just bought some digestive enzymes, two kinds, both the kind you take w/food and the kind that needs to be taken on an empty stomach. I'm having trouble w/the second one as you need to wait at least a half hour, but more optimally, an hour after you've taken it to eat anything and it needs to be taken at least two hours after he eats and it need to be done twice a day, but more optimally, three times. I think I can stave him off in the morning from eating breakfast for half hour to 45 minutes after he wakes up, but then the rest of the day, there is <i>no</i> chunk of time where he is able to keep from eating for more than two hours. He is four. Anyone have any tips for what to say to him/do?