Why You Shouldn't Put Your Child On a Diet. Do These 9 Things Instead - There are plenty of reasons why you shouldn't put your children on diets. However, with childhood obesity on the rise, you should consider focusing on making a lifestyle change for the whole family, to better make sure that your children are healthy and happy. Check out our article on childhood dieting. This article will help if you are looking for Diet for Kids. Kids Diet, Kids to Lose Weight, diet kids.