What are the results of consumption...?

Ok i have a problem..in good health not me , but because the kids are in my thoroughness it's part of mine...
Please facilitate me...
I watch my husbands neice and nephew 3-4 days a week.
very soon all they put away is hot dogs with intricate boiled eggs and chef boy R D ..
They don't eat that near me...i forbid it ( to me it's NOT healthy)
Now can anybody here tell me what be to be the health risks for these children if they be to continue beside this diet.What are the results of consumption...?
There is a saying that you are what you get through.
This junk food that these kids are drinking is no good because they are drinking high calorie foods that can organize to obesity.
Sounds similar to they are not very interested within fruit and vegetables so they could end up suffering from starvation.
Insufficient fruit and vegies is a very adjectives defect within a high proportion of people's diets.
mortal fat kids near high cholesterol...and an inability to wallow in gourmet cooking if they ever own the chance..