overeating workshop and family


Hi,
I am watching the overeating workshop and I wonder if I need to change the food for my husband and kids?
I will create a protocole for myself but what do you suggest about the “no sugar and no flour” for the rest of the family? I have 4 children, none of them is overweight but 3 are emotional eaters, and my husband as well.
thanks,
Clotilde