Take charge of your children’s grooming. Be confident and think they follow you. With the fear for your children habits, you will attract it for them.
If its too much eating, you can send ANTI ADDICTION SERUM with the intention of eating normally what is required by their body.
However if a person has a great appetite to eat and digest, do not worry about it. Food lovers eat more and digest well too.
When food is eaten happily, most of the times its digested well, so don’t feel anxious about it.
And follow what Puneet has suggested anyways.