Precocious puberty does not usually occur with regular milk consumption. However, excessive consumption, or feeding hormones to cows, which results in high levels of milk hormones, can lead to the risk of precocious puberty. Precocious puberty is usually caused by excessive consumption of foods containing hormones, resulting in excess estrogen or androgen. Qualified milk is very rich in nutrients, it not only contains high quality protein and rich in calcium, but also contains magnesium and other nutrients, and does not contain sex hormones, such as androgens or estrogens, and if you drink it often will not lead to precocious puberty. However, if the breeder feeds estrogen to the cows for a long time to increase milk production, consumers are prone to precocious puberty if they drink such substandard milk for a long time. In addition, excessive consumption of milk is also likely to lead to obesity, resulting in the accumulation of fat, if caused by endocrine disruption in the body, also prone to precocious puberty. Normally when drinking milk should pay attention to avoid excessive intake, in addition to diet should also pay attention to not eat too much high-fat, high-sugar, high-energy food, so as not to increase the risk of precocious puberty.