The first thing you need to do is to drink the milk powder with high calcium and protein content, because the children need these nutrients to grow taller. 1. high calcium milk powder: want to let the children grow tall, we should properly supplement calcium, this material is an important component of the human body bones, usually can give the children drink some high calcium milk powder, can let the children absorb more calcium, so as to help the children to grow taller. 2. high protein milk powder: protein is one of the essential nutrients, is an important raw material for children to grow taller, so you can give children to drink high protein milk powder, help children to grow taller. In addition to drinking milk powder, you can also drink pure milk, yogurt, soy milk and other foods, also help children grow taller, and at the same time, you should do a balanced diet, and develop good eating habits, increase physical activity, it is also very important for children to grow taller.