If both parents are short, it is possible for the child to grow taller. Height is affected by genetics, endocrine hormones, environment, nutrition, exercise and other factors, although the child’s height is affected by hereditary factors, but if the child has adequate nutrition, endocrine normal, coupled with adequate sleep and appropriate amount of exercise, there may also be a height far higher than the parents. First of all, parents should pay attention to the child’s diet, eat more protein, calcium, vitamins and other rich foods, such as milk, soy products, fresh fruits and vegetables. Secondly, children should ensure that they get enough sleep, and try to avoid staying up late, going to bed late and other behaviors. In addition, children should also be appropriate for some physical exercise, such as running, playing basketball, jumping rope and so on. If there is any abnormal development of height, the child should consult a doctor in time to find out the situation and then carry out targeted treatment.