Why does a one-year-old girl have breast development?

We all know that women's breasts begin to develop after they enter puberty, and as they age, their breasts will become larger and larger, and will basically stop developing when they are in their twenties. But in daily life, some babies' breasts begin to develop, which is a bit strange. So the question is, why does a one-year-old girl's breasts develop?

1. Diet

Nowadays, there are a wide variety of snacks and drinks, many of which have relatively high hormone content. If children eat them frequently, it can easily cause precocious puberty. In addition, many poultry, fish and other animals as well as some fruits and vegetables are "ripened" with hormones. If children often eat such foods, it is easy to induce precocious puberty.

2. Psychological stimulation

Nowadays, children are exposed to more things from a young age and mature mentally earlier. If children are exposed to things that are not suitable for children too early, it is easy to cause precocious puberty. This is also the reason why the incidence of precocious puberty among children in economically backward areas is far lower than that in economically developed cities.

3. Intake of drugs

It was previously reported online that a 5-year-old girl suffered from precocious puberty after accidentally ingesting her mother's contraceptive pills, but this precocious puberty was false. Therefore, parents must pay attention and not let their children eat randomly. Some parents give their children health supplements to improve their appetite, but these health supplements may also induce precocious puberty.

IV. The impact of disease

Some diseases, such as intracranial tumors or genetics, can easily cause children to experience precocious puberty. When children develop secondary sexual characteristics, parents must take their children to the hospital's endocrinology department for examination in a timely manner to avoid delaying treatment.