Many pregnant sisters pay too much attention to supplementing common nutrients such as protein and folic acid, but often ignore the supplementation of trace elements, which play a very important role in the pregnancy process.
Iodine supplementation to prevent "small diseases"
Iodine is an important element of the body's synthesis of thyroid hormones, lack of iodine will cause the baby's developmental cerebral cortex in charge of language, hearing and intelligence part can not be fully differentiated and developed, resulting in slow growth after birth, slow response, stupid face, some even appear deaf or mental disorders, adult height less than 130 cm, this is the so-called "small disease".
At present, there is generally no specific treatment for "small diseases", so it is necessary to prevent iodine supplementation is very time-sensitive, and iodine supplementation before pregnancy is more obvious than the promotion effect of iodine supplementation during pregnancy on the brain development of the next generation. If iodine supplementation is done in the first 5 months of pregnancy, it will not have any preventive effect.
Zinc supplementation for the prevention of congenital malformations
Zinc can participate in the metabolism of nucleic acids and proteins in the human body, and zinc deficiency can lead to disorders in the synthesis of DNA and metalloenzymes containing zinc. If women are zinc deficient, embryonic development will be greatly affected and even form various congenital malformations. Zinc deficiency, which leads to a decrease in libido. Men if the sperm count six months in advance to quit drinking zinc supplementation!
In order to prevent zinc deficiency, pregnant couples must quit alcohol half a year in advance, so as not to increase the consumption of zinc in the body by alcohol, and at the same time should eat more zinc-rich foods, such as lean meat, animal liver, eggs, dairy products, sesame seeds, walnuts, etc.
Copper supplementation promotes the normal development of the fetus
Copper is an essential nutrient during pregnancy. The maturation of red and white cells, the operation of iron, the contraction of the heart muscle, the growth of the fetus, the strengthening of bones, and the development of the brain are inseparable from copper.
Also remember to supplement copper, if the pregnant mother is short of copper may affect the development of the embryo may affect the development of the fetus, resulting in normal fetal differentiation and development, malformations, such as brain atrophy, cardiovascular abnormalities and other abnormalities during pregnancy may also appear premature rupture of membranes, miscarriage and other abnormalities. Therefore, women should consume copper reasonably when they are trying to conceive, and eat more copper-containing foods, coarse grains, some nuts and vegetables.
Manganese supplementation helps fetal baby intellectual development
Manganese deficiency in pregnant mothers can cause significant mental retardation of the baby, and may also produce a variety of distortions, especially the greatest impact on bones, often with severe joint deformation, and high mortality. Eat so much, the baby's intellectual development must keep up with ~ ~
Generally speaking, people who are mainly cereals and vegetables do not suffer from manganese deficiency, but if they often eat rice noodles that are too finely processed, meat will lead to manganese deficiency. Or dairy products often cause manganese intake to women should eat more fruits, vegetables and whole grains before pregnancy.