What causes girls to have flat chests during puberty?

Puberty is a period of rapid physical development in girls. During this period, women's height and secondary sexual characteristics will grow rapidly, allowing girls to transform from girls into adult women. During puberty, women's breasts develop very quickly. Many women change from flat breasts to firm breasts during this period, but there are also many girls who still have flat breasts during puberty. So, what is the reason for girls' flat chest during puberty?

1. Eat only vegetarian food for the sake of figure

In order to maintain a slim figure, many girls adhere to vegetarianism and even go on excessive diets. They may lose a lot of weight, but the weight loss is not so even, especially the fat on the breasts is reduced and the skin becomes loose.

This is because fat and collagen are the main components of breasts. Unscientific eating habits will cause malnutrition. Without raw materials, how can the body develop? Moreover, it will cause glandular tissue atrophy, overall breast tissue reduction, and loose skin.

2. Wrong wearing of bra

The breasts of adolescent girls are constantly developing, so the size of their underwear should be adjusted at all times and replaced in time if it doesn't fit. A bra that is too small will affect the development of the breasts, while wearing a bra that is too large for a long time may cause sagging breasts. Never settle for wearing underwear, so that your breasts have a better shape and fullness.

3. Inappropriate exercise

Moderate exercise is beneficial to breast health, but excessive or insufficient exercise will harm breast health, and modern people are more likely to lack exercise. Adolescent girls who study at a desk for long periods of time are prone to hunching over and hunching over, which in turn affects breast development and greatly affects their body beauty.

In addition, some people feel that bras are a burden when exercising, and not paying attention to wearing underwear during exercise will definitely hurt the breasts, especially in sports such as running and high jumping, which can easily cause breast deformation due to the lack of fixed support.

4. The shower head randomly sprays the breasts

Never underestimate the impact of bathing on the breasts. Improper water impact will increase the burden on the breasts. The ligaments in the two shoulder areas, where the bra straps are located, have the effect of lifting the breasts. If you frequently flush this area with running water, it will accelerate breast sagging, especially using overly hot water to stimulate the breasts, causing the soft tissue of the breasts to become increasingly loose. It is recommended to wash the chest from bottom to top, which can make the chest firmer and more lifted.

5. Not getting enough sleep

In fact, it is very difficult for students in school. Not only are they under great academic pressure, but they also usually do not get enough sleep, all of which will affect their normal development. Excessive stress can affect endocrine function, and deep sleep at night is the peak period of hormone secretion in the body. Lack of sleep can seriously interfere with endocrine function and affect adolescent development.