With the improvement of living standards in our society nowadays, mothers and fathers are paying more and more attention to the care and nutritional health of their children, often feeding them supplements and using health care products, but this often easily leads to precocious puberty in babies. In order to prevent precocious puberty in children, we must first understand the factors and causes that lead to precocious puberty in children. The following are the foods that can lead to “precocious puberty” in children: 1, can be medicinal food: including cordyceps, ginseng, dried cinnamon, dried lychee, astragalus, sage, etc.. Guangdong people, in particular, like to medicinal food soup. Chinese medicine points out that the more tonic type of medicine, the more it will change the normal endocrine environment of the child, resulting in an imbalance in physical and mental development. 2, farmed shrimp, crabs, fish, poultry meat, especially poultry neck: the majority of poultry sold on the market today are fed with feed mixed with fast-growing agents, poultry meat in the “ripening agent” residues are mainly concentrated in the glands of the head and neck part of poultry, thus, eat duck neck, goose neck, it becomes “promote Premature” high-risk behavior. 3, anti-seasonal vegetables and fruits: strawberries, grapes, watermelon, tomatoes, papaya, etc. in winter, and pears, apples, oranges and peaches, which are listed early in late spring, are almost always anti-seasonal or ripen early with the help of “growth promoters”, and must be avoided for children under 10 years old. Soy products contain more phytoestrogens and should be eaten sparingly. 4, fried foods, especially fried chicken, French fries and potato chips: excessive heat will be transformed into excess fat in children’s bodies, leading to endocrine disruption, leading to precocious puberty; and, after repeated heating of cooking oil, high temperatures make its oxidation and denaturation, is also a cause of “precocious puberty”. More than twice a week patronize foreign fast food, and often eat fried puffed food for children, “precocious puberty” is 2.5 times the likelihood of ordinary children. 5, a variety of drinks, claiming to make children “taller and stronger” children’s oral liquid: for the children’s market supplements and oral liquid, a significant portion contains hormonal ingredients. These hormones make the child grow taller and stronger than children of the same age at the age of 5 or 6, because he or she may have quietly developed momentum, bone age has reached 8 or 10 years old. And when the child enters the normal development stage, instead of seeing the growth. Experts say that children with precocious puberty will be about 10-15 centimeters shorter than their peers when they enter puberty.