7-year-old boy standard height weight

7-year-old boy standard height weight is how much, the general 7-year-old boy weight in 20.2-26.5kg is about the standard, height standard is 116.6-126.8cm. As long as the boy's height and weight are not too different from the standard, it is normal, because the child's height and weight are often affected by genetic factors, some children are born with low weight and height, so his height and weight may still be in a low state when he is 7 years old. Usually 7-year-old boys should pay attention to nutrition, eat more calcium, vitamin D and protein-rich foods, such as milk, eggs, lean meat, fish, these calcium and vitamin D, as well as protein are relatively rich, in addition to let children participate in sports, sports can promote the growth of height. 7-year-old boys must maintain adequate sleep, adequate sleep will also contribute to the growth of children's height.