At the same time, lycopene, which is unique to tomato, has the function of antioxidant damage and protecting the inner wall of blood vessels, which is of great help to prevent pregnancy-induced hypertension. It can also relieve vomiting during pregnancy and promote digestion. The sour and sweet taste of tomatoes helps to stimulate appetite. Malic acid or citric acid contained in tomatoes is helpful to the digestion of fat and protein by gastric juice, which can enhance the appetite of pregnant mothers and prevent pregnancy-induced hypertension.
On the other hand, beef brisket is rich in protein, amino acids and other nutrients, and has the effects of invigorating the middle energizer, invigorating the spleen and stomach, strengthening bones and muscles, resolving phlegm, calming wind, quenching thirst and stopping saliva. Beef brisket has high nutritional value. According to related reports, pregnant women eat beef brisket three or four times a week, 60 to100g each time, which can not only prevent iron deficiency anemia.
According to the nutritional composition of beef brisket, in fact, pregnant women's demand for iron and zinc is 1.5 times that of ordinary people, and the iron content of beef tendon per 100 g is 3 mg, which is about10% of the recommended amount of iron during pregnancy; The zinc content is 8.5 mg, which is about 77% of the recommended zinc content during pregnancy, and its nutritional value is higher than that of ordinary natural foods.
Dietary arrangements for pregnant women
Expectant mothers adjust their diet according to their weight gain and reserve the necessary energy for childbirth. The seasoning of the diet should be as light as possible, and eat less salt and soy sauce. When it is really difficult to swallow, it can be seasoned with jam and vinegar. You can eat less and eat more meals at ordinary times.
PART2 expectant mothers are not as nutritious as many expectant mothers. Once I found out that I was pregnant, I began to worry that I lacked this and that, and that my baby's nutrition was not complete enough. In their view, as long as it helps the fetus, we should eat as much as possible, and don't let the baby in the belly lose at the starting line of physical development. In fact, some nutritional supplements are not so good.
Expectant mothers eat too much and make up too much. In the end, it was the baby in their belly that was unlucky. What's more, some pregnant women just keep getting fat, but the baby in their bellies can't enjoy much "blessing".
So, what kind of adverse consequences will some overnutrition bring? If pregnant women with excessive vitamins consume more than10,000 units (i.u.) of vitamin A every day, there is a 65,438+0/4 chance of fetal malformation, such as congenital heart disease, eye, cleft palate and ear malformation, and there is also a 65,438+0/4 chance of mental retardation. If vitamin D supplementation is excessive (above 15 mg per day), it is easy to cause soft tissue calcification in pregnant women. Excessive zinc supplementation If the expectant mother supplements more than 45 mg of zinc every day, it will easily lead to premature delivery.