Under normal circumstances, women's body fat content exceeds 22% to maintain normal sexual characteristics. Because fat is an important place for women to produce estrogen, the estrogen produced by mature women accounts for one-third of the total estrogen in the body.

Too thin women, in addition to becoming dry, losing luster and elasticity, are also prone to a series of unhealthy factors, which will promote women to get old.

The main components of alopecia hair are protein and trace elements such as zinc, iron and copper. Too thin people are short of fat and protein, so their hair often falls off and loses its luster.

Anemia and emaciation generally have the problem of unbalanced nutrient intake, and hematopoietic substances such as iron, folic acid and vitamin B 12 are not enough to cause anemia. There is no denying that a good-looking woman is really beautiful. Thin women tend to be sallow and emaciated. How can they be beautiful in such a gloomy state?

The incidence of hip fracture in osteoporosis and thin women is much higher than that in normal weight women. This is because the emaciated human body lacks estrogen level, which affects the combination of calcium and bone and cannot maintain normal bone density.

Gastroptosis, when the human body is too thin, the abdominal wall is slack and the abdominal muscles are weak, which leads to the relaxation and weakness of the muscles and ligaments that suspend and fix the stomach position, and the abdominal pressure drops, so the physiological position of the whole stomach is reduced and the gastric peristalsis is weakened, which leads to gastroptosis.

Gallstones, many women don't eat breakfast, so they decided to implement a weight loss plan from the first moment they woke up. The consequence of not eating breakfast for a long time is probably gallstones.

Uterine prolapse, without adequate fat protection, the uterus can easily fall off from its normal position, resulting in uterine prolapse and even serious cervical infection.

The body fat percentage of infertile women must reach at least 17% to maintain normal menstrual cycle, which is also the minimum fat standard for healthy pregnancy, delivery and breastfeeding in the future. If there is too little fat in the body, it will affect the synthesis of estrogen and its concentration in the blood, resulting in insufficient estrogen level, which is one of the key criteria affecting women's fertility.