The child is eight years old, if he wants to grow up. At this time, you should eat more nutritious foods, especially some foods with high calcium content. Only in this way can the child's bones develop better and grow taller. Vegetables are foods with high calcium content. This is common, such as spinach. And oysters. And shrimp. These are all high in calcium. But if children only eat foods with high calcium content. Then it is not necessarily high, because the children are younger. This time should be to strengthen his spleen, so that his spleen and stomach can absorb these nutrients well. Therefore, when we usually cook for our children, we must also give priority to strengthening the spleen, which is still relatively common. Such as yam and millet. Coix seed and beans are very helpful for children's growth and development when they are very good for the skin and can also tonify the kidney. Therefore, if children want to grow taller, they must have a relatively reasonable and balanced diet. Parents should also learn more about health knowledge and make their children grow taller, healthier and smarter by giving them a reasonable diet. This is also very necessary.