What are the hazards of pregnant women lacking nutrition? How do pregnant women self test whether they lack nutrients

If female friends successfully conceive and become expectant mothers, they should pay more attention to diet matching. Many expectant mothers are very careful, but they are informed of malnutrition during every prenatal check up. So, what are the dangers of pregnant women lacking nutrition? How do pregnant women measure nutritional deficiencies? What are the hazards of pregnant women lacking nutrition? 1. About 20% of urban pregnant women with anemia suffer from severe anemia, while the incidence rate in rural areas is higher than 40%, mainly due to iron deficiency, folic acid or vitamin B12. Anemia during pregnancy not only affects the health of pregnant women, but also affects the growth and development of the fetus, postnatal neurobehavioral and intellectual levels. 2. Pregnancy induced hypertension with insufficient nutrition is a special type of pregnancy disorder. The incidence rate is about 7%~12%, which is one of the important reasons for the death of pregnant women and abdominal infants. The cause is not clear, but it is generally believed to be related to heredity, immunity, anemia, Hypoproteinemia, hyperlipidemia, calcium, magnesium and other factors. Pregnancy induced hypertension can cause changes in the body's organs. If not diagnosed in a timely manner, it can cause serious adverse consequences. 3. Malnutrition affects pregnancy. Malnutrition is closely related to miscarriage, premature birth, and rupture of the membranes in women. Severe deficiencies in protein, vitamins, and trace elements can lead to a decrease in the synthesis of collagen fibers in fibroblasts, decrease membrane elasticity, increase membrane fragility, increase membrane bankruptcy rate, and reduce maternal serum zinc concentration, which can prolong pregnancy. 4. Fetal malformation China is one of the countries with a high birth rate for fetal malformations. Every year, approximately 1.6 million newborns, approximately 800000 to 1 million fetuses, have significant defects. The causes of fetal malformations are complex, but the relationship between nutrition and fetal malformations has always been a concern, such as folate deficiency which can lead to miscarriage, stillbirth, and even neonatal cleft lip, palate, and neural tube defects. 5. Malnutrition may lead to intellectual decline. Experts have found that if an embryo is malnourished, the number of brain cells only accounts for 82% of the total number of brain cells. If the fetus is malnourished, even if the nutrition improves after birth, it is difficult for intelligence to recover. If long-term malnutrition occurs, the brain, cerebellum, or brainstem lag far behind normal infants. How do pregnant women self test for lack of nutrition? 1. Iron deficiency symptoms: Pregnant women with calcium deficiency often experience physical pain, especially in the knees, waist, and pelvis. When sleeping at night, they may experience symptoms such as tooth grinding, cramps, insomnia, and loose teeth. 2. Calcium deficiency symptoms: Pregnant women with iron deficiency are pale, pale yellow, shiny, bloodless, lacking energy, and lacking physical strength. Easy to catch a cold, insomnia, dreaminess, forgetfulness, nervousness, etc.