What calls mammary gland not complete development

summary

The growth and development of the body is particularly important for everyone. Some women will feel that their breast development is particularly slow, which has a certain impact on the psychology of most people. Now let's talk about what is called mammary gland is not fully developed.

What calls mammary gland not complete development

First, the breast is an ectodermal organ, which originates from the skin and belongs to the superficial structure of the chest wall. From the age of 12 to 13, the breasts of girls begin to develop, and they are basically mature at the age of 15 to 17. Insufficient secretion of female sex hormone directly affects the growth and development of mammary duct and the branches at the end of mammary gland, which can lead to the dysplasia of small mammary lobe and acinus, thus affecting the development of mammary gland.

Second, although there are ethnic and ethnic differences, the mammary gland is generally composed of 15-20 glandular lobes. Breast dysplasia is a congenital disease, mainly for the lack of glandular tissue, skin is still smooth and elastic. Due to a variety of reasons, adolescent malnutrition affects and hinders the normal development of breast.

Third: puberty endocrine disorders, lack of adolescent sexual knowledge and girls' sense of shame will lead to psychological disorders, endocrine disorders, affect the normal development of the breast. Due to psychological barriers and the chest bundle up, or wear too tight bra, easy to cause breast dysplasia. Due to the lack of moderate physical exercise for a long time, the chest muscles are underdeveloped.

matters needing attention

The above three points are a brief introduction to the undeveloped breast, and there are many reasons for this phenomenon. If this phenomenon occurs, patients need more nutrition, because it is likely to be caused by growth retardation, do not have too much psychological pressure.