There is no effective food to control the bone age, the diet needs to be adjusted, if necessary, need to target the cause of the drug treatment. 1. Dietary adjustments: daily dietary habits need to be adjusted, appropriate dietary control, to avoid over-nutrition in children, and eat less fatty and sweet food; do not blindly supplement calcium, but consume more high-calcium, high-protein and high-vitamin food; and avoid the abuse of nutrients and health care products that contain sex hormones. 2. Drug therapy: Drug therapy can be chosen according to the primary factors causing children’s large bone age, including precocious puberty, excessive obesity, genetic factors, drug influence, disease factors (adrenal cortical hyperplasia, hyperthyroidism, etc.) and so on. If precocious puberty, taking gonadotropin-releasing hormone drugs such as gonadorelin and leuprolide can prevent premature epiphyseal healing. There is no special food to control the age of the bones, need to be adjusted through a combination of drugs and food, it is recommended to consult a doctor, under the guidance of the doctor to take the adjustment program. The use of medication should be in accordance with medical advice.