Many people parents feel that the child should be raised white and fat so that it will be healthy. In fact, this is already a very backward concept of parenting. In the old society, the lack of material resources, many people do not have enough to eat, can provide children with little nutrition, coupled with the medical underdevelopment at that time, resulting in a high rate of premature death of children. The fat children get more adequate nutrition, resistance is stronger, and easier to grow up healthy, so people think that children are fat is conducive to their growth, and this concept has continued to the present. However, compared to the past, nowadays most people do not lack food, as long as they are not picky, they can generally get more adequate and balanced nutrition, coupled with the maturity of the modern medical system, the vast majority of children can grow up healthy and do not need high fat to protect. However, many parents do not change this concept, still think that the child is to fat raise, encourage children to eat more, and eventually lead to excessive obesity, health hazards. Fat is the body’s reserve energy, and also has a certain protective effect on the body, so the amount of food fat is very necessary. But what goes around comes around, if there is too much fat in the body, it will squeeze the space of other organs and put a lot of pressure on them; too much weight will also put a lot of pressure on the bones and affect their normal development. Nowadays, parents must change their parenting concept in time to let their children get a balanced nutrition instead of an excessive amount of nutrition. They should also strengthen their physical exercise to enhance their physical fitness so that they can grow up healthily.