This can be reasonable to ask of a person taking the program but we are humans and our diets don’t necessarily go off a program that we take because some days people might eat better then other. All depends on what that person likes, the time they have to make or get food and the expense of it
The kidneys act as filters that filter the blood however when the kidneys are infected they let blood through holding certain toxins making the patient in a sicker state.
I dont know if this is a true or false question but im going to go with false because anything you do that is physical is consider a exercise because you are using your body the muscles in your body to do physical things so basically doing physical activities is consider an exercise
In all of the cases that I've seen it is usually subtractive, but most of the time it depends on how old the child is.