Every woman want their future can give birth to a healthy baby, so it is necessary to pay attention to your diet during pregnancy, so as to avoid nutritional imbalance, have an impact on the health of the baby.
Iodine deficiency:
Iodine is an important raw material synthesis of thyroxine, iodine deficiency will inevitably lead to reduction of thyroid hormone, resulting in cerebral cortex of fetal growth period in charge of the language, hearing and intellectual part cannot be fully differentiation and development. Birth growth slow, slow, big dumb face, head, nose, tongue extended area not the casting, and even deaf or insane, adult height of less than 1.3-meter. The disease known as \"minor\".
After staying small, generally there is no specific treatment, therefore must pay attention to prevention. Iodine-deficient areas after pregnancy should eat more food containing more iodine and the consumption of iodized salt.
Zinc deficiency:
Studies have shown that zinc to participate in the process of nucleic acid and protein metabolism of human body. Zinc deficiency causes the DNA (deoxyribonucleic acid) and contains enzymatic synthesis of metal barriers. If women in zinc deficiency during pregnancy, embryo inevitably affected, and formation of congenital malformations. Deformity is a wide range. Data indicate that neonatal abnormal maternal blood zinc levels are lower than normal women.
To prevent zinc deficiency, women during pregnancy should not be a partial eclipse. Most foods contain a certain amount of zinc, but richer in animal foods. Also during pregnancy alcohol, because alcohol increases the consumption of zinc in the body.
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Copper deficiency:
The early 70 \'s, people found a can of infant deaths caused by diseases, mainly for anaemia in children, often due to mental disorders, movement disorders and body arterial anfractuosity derailed. Medical studies have found that this was because of low copper content in blood of mothers during pregnancy, fetus caused by copper deficiency, causing the body\'s metabolic energy sources lacking adenosine triphosphate, which do not meet the minimum energy of life. At the same time can effect fetal activity of certain enzymes and iron absorption and translocation, resulting in anemia.
Manganese deficiency:
Studies have shown that manganese deficiency can cause significant mental retardation, especially women\'s health in manganese deficiency during pregnancy on fetal development even more. Experiments show that maternal manganese deficiency can have a variety of distortion so that future generations, most especially on bone, often seriously-articular deformation and high mortality.
In General, to grains and vegetables as the main food of human manganese deficiency does not occur, but because of the food processing too fine, or when to live on dairy, meat, often cause insufficient intake of manganese. Therefore, pregnant women appropriate eating more fruits, vegetables and whole grains.
Iron deficiency:
Low hemoglobin appears human if iron deficiency anemia. When women in the 30-32 pregnancy week, hemoglobin can be reduced to a minimum, resulting in \"Pregnancy anemia\", if iron deficiency on this basis, you can endanger fetuses. Survey shows that severe anaemia in pregnant women the baby\'s red blood cell volume is smaller than normal infant 19%, hemoglobin low 20%.
Therefore, it is recommended that women in pregnancy should eat iron-rich foods, such as black fungus in vegetables, kelp, celery, leeks; cereals with Sesame, barley, rice, glutinous rice, and millet; bean food soya bean, red bean, broad bean, mung bean; especially in animal liver, egg yolk content richer.
