For a woman, losing weight is a lifelong career. Many women try to lose weight in pursuit of beauty, but they don't know that excessive weight loss will lead to the lack of certain nutrients and cause great harm to the body, which will not only make women malnourished, but also lead to insufficient menstrual blood, lead to irregular menstruation and amenorrhea, and even affect future fertility. Women's weight has a direct impact on fertility. Generally speaking, a woman's body should contain 22%-25% fat. When this index is lower than 19%, women's egg laying function may have problems. On the contrary, overweight women will produce too much estrogen and too much androgen, making it difficult to get pregnant.

Being underweight can affect pregnant women. If they are too thin and lack of fat, they will have endocrine disorders and it is difficult to get pregnant. This is because it is difficult for women's ovaries to secrete normal estrogen at this time, leading to menstrual cycle disorder and even amenorrhea. The data shows that 6% of infertile patients are underweight. From this perspective, it is not groundless that too thin women will be infertile. Female friends love beauty, but remember to pay attention to their health. Under the premise of not damaging health, it is advisable to control weight properly. As we all know, Wang Da-s was a vegetarian before she got married and got pregnant in order to keep her figure and appearance. But when she got married and was ready to get pregnant and have children, she began to readjust her diet, mix meat and vegetables, and her figure began to become round. From this perspective, it is really meaningful to maintain a reasonable weight during pregnancy. So if you want to get pregnant, girls who are too thin should pay attention to moderate weight gain.

The influence of obesity on pregnancy 70% obese women suffer from polycystic ovary syndrome, which is caused by hormonal imbalance and endocrine imbalance. They all show high insulin in their bodies, which is one of the reasons why women do not ovulate. You can't get pregnant without menstruation and ovulation. Under the control of doctors and drugs, many obese women are prone to specific "pregnancy diseases" such as pregnancy hypertension, pregnancy diabetes and pregnancy heart disease even after pregnancy. The risk factors of childbirth are much higher than those of non-obese women, and the wound healing is not as ideal as that of ordinary healthy women. Then some people will ask, can obesity lead to infertility? Studies have shown that obese people have twice the probability of abnormal menstruation, which can lead to ovulation and endocrine abnormalities. From this perspective, it is true that obesity can lead to infertility. But not all obese women will suffer from infertility.

Clinical standard weight uses body mass index (BMI) to measure ideal weight; Body mass index = weight (kg)/ height (m) squared. For example, a woman who weighs 52kg and has a height of 1.62m has a body mass index of 52/(1.62 *1.62) ≈19.8. The body mass index of 18-25 belongs to normal weight. If your body mass index is lower than 18, you should gain weight when planning pregnancy. If your body mass index is higher than 25, you should lose weight properly when you plan to get pregnant. Also in the above example, the standard weight of a woman weighing 52kg 1.62m should be162-1/kloc-0 = 52kg. Overweight percentage =(52-52)/52* 100%=0. In other words, her weight is the most standard. 65,438+00% people are overweight, 20% people are obese, 65,438+00% people are thin, and 20% people are thin. Ultra-fat people need to lose weight, and ultra-thin people need to gain weight. At the same time, in clinical perinatal care, those who weigh less than 45 kg or more than 70 kg are high-risk pregnant women, which will increase the risk during pregnancy and delivery. Therefore, even if the above formula does not exceed the standard, if it is not in this clinical standard, health care should be strengthened.

Being fat and thin is not only about beauty, but also about health and fertility. For the health of yourself and your children, please arrange your diet reasonably and manage your health. Pregnant sisters may wish to check whether their weight is up to standard.