Some parents are worrying that their child is than other children of the same age and try to give more food to the child. But can this help? Experts say a child’s height is decided by many factors like genes, and sleeping habit. Parents can help the child grow taller in a certain degree if they pay attention to the following things:Don’t let the child eat too much for each meal. Studies show that moreis produced when babies are hungry instead of being full.Don’t give too much nutritious food to your child. Nutrition, like , can help babies grow, but too much nutrition may cause sexual precocity and make the bones stop growing before time.Let your child go to bed early. The growth hormone is produced from 11 am to 2 pm. The child must be in deep sleep before that time. If your child is too at night, try to tell some bed-time stories to calm him down.Let your child do more . Exercise can promote theof bones, which can help a child grow taller.Parents should know that it’s for a child to grow 5-8cm from two to twelve. So if your child is growing like that, you don’t need to worry.有些父母担心自己的孩子比别的同龄孩子个子矮，并且给孩子更多营养食物。但这有用吗？专家说，孩子的身高由很多因素决定，比如基因、饮食和睡眠习惯。父母如果注意以下几个方面就可以帮助孩子在一定程度上长高：不要让孩子一顿饭吃得太饱。研究表明孩子饥饿时分泌的生长激素比饱食时多。不要给孩子太多有营养的食物。营养，比如说蛋白质，可以帮助孩子生长，但是过多的营养会导致性早熟并且让骨骼生长提早结束。让孩子早睡觉。生长激素在晚上11点到夜里2点之间分泌。孩子必须在此之前进入深度睡眠。如果孩子在晚上太活跃，你可以给他讲讲睡前故事让他安静下来。让孩子多运动。运动可以促进骨骼的生长，这样也可以帮助孩子长高。父母应该知道2-12岁的孩子每年生长5-8厘米是正常的。如果你的孩子是这样的，就不需要太多担心。