Every month during pregnancy, the baby's physical development has its own emphasis, and the required nutrients are different. Mothers should know what to eat will be beneficial to the baby's development, help the baby grow better and give birth to a smart and healthy baby.

1. In the first month of pregnancy

The baby changed from a fertilized egg to a small embryo, and various organ prototypes began to appear one after another at the end of the month. At this time, folic acid, high-quality protein, inorganic salts, vitamins, calcium, iron, zinc and other nutrients are needed. Protein is rich in food such as eggs, millet, beans, fish and all kinds of meat products. Shrimp skin, green vegetables, sesame paste and so on are high in calcium; Folic acid is rich in spinach, oranges, lettuce and kiwifruit.

2. The second month of pregnancy

The baby's brain and internal organs are formed, which is an important period for the formation of fetal organs. The most primitive brain has been formed. This month's diet is mainly vitamins, zinc, protein and digestible food. And folic acid supplements. At this time, the required nutrients mainly include: protein, fat, folic acid, vitamin A and zinc. At this time, in addition to the high-protein food mentioned above, fat is obtained from vegetable oil and nuts, and vitamin A is mainly taken from animal liver, milk and eggs.

3. In the third month of pregnancy

The baby's facial organs have all been formed. This month's pregnancy reaction is serious, and you need to eat digestible food. The nutrition required in this month is almost the same as that in the second month, but attention should be paid to adding calcium supplement. Dairy products, bean products and bone soup are also rich in calcium.

After four months, the baby's sex is also clear. All the organs of the baby's body have been formed, and then it is a process of continuous growth. In the remaining months, it is necessary to maintain adequate calcium and high-quality protein intake. Ensure that you are nutritious and happy, and wait for the birth of your baby.

every pregnant mother wants her baby to be smart and healthy, so pregnant mothers should eat more food that is helpful to the growth and development of the baby during pregnancy, which is very beneficial to the growth and development of the baby!

There are the following kinds of foods that are beneficial to the growth and development of the baby:

1. Foods rich in protein. Protein is the foundation of life growth and development. During pregnancy, pregnant moms can't lack protein. protein-rich foods include meat, eggs, milk, beans and bean products.

2. Folic acid. In the early pregnancy, the lack of folic acid by pregnant moms will lead to neural tube malformation in the baby, so pregnant moms must supplement folic acid in the early pregnancy. In addition, fruits and vegetables are also rich in folic acid.

3, calcium. After four months of pregnancy, the baby's bones and teeth begin to develop, and the demand for calcium has also increased. Therefore, from the second trimester, pregnant moms should eat more foods rich in calcium, such as milk, beans and bean products, kelp, seaweed, shrimp skin, rape, sesame and so on, which will help the baby's bones and teeth develop.

4. Unsaturated fatty acids. From the tenth week of pregnancy, the baby's brain began to proliferate rapidly. At this time, pregnant moms eat some foods rich in unsaturated fatty acids, such as fish, nuts, mushrooms, soybeans and bean products, which can enhance the activity of brain cells and improve their intelligence.

Generally speaking, the nutrition in different foods is different, so if the baby is not short of nutrition, it is best for pregnant moms to have a balanced diet, which is most beneficial to the growth and development of the baby!

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what to eat during pregnancy is helpful for fetal development? Pregnant women need more nutrients in their diet than ordinary people because of the needs of their fetuses. Therefore, after pregnancy, you can't eat casually.

1. Early pregnancy. Some pregnant mothers can't eat or vomit whatever they eat because of pregnancy reaction. At this time, pregnant mothers should pay attention to eating less and more meals, mainly with a light diet. Pregnancy reaction can't be eaten, so don't force yourself to eat more, because it is likely to be counterproductive.

Therefore, early pregnant mothers can eat less and more meals, and have a light diet to avoid irritating the stomach with heavy food. Keep drinking soup every day, and you need vegetables and fruits every day.

2, the second trimester. At this time, the general pregnant mother's pregnancy reaction has passed, and her appetite is better. Although your appetite is better, you should not overeat.

Pregnant mothers need to pay attention to supplementing more nutrition and calcium at this time. You can drink more bone soup and fish soup; Eat more fish, meat and eggs; Drink more milk and eat more fruits and vegetables.

Try to avoid eating snacks or junk food.

3. Late pregnancy. Because of the increase of the fetus in the third trimester, pregnant mothers should also pay attention to their diet. During this period, they need to eat less and eat more meals, because one meal is too full, which will lead to stomach discomfort. Moreover, we should try to avoid overeating in the third trimester and avoid the fetus being too big.

At the same time, avoid eating foods that are too inflamed to prevent constipation during pregnancy.

1. Three months before pregnancy and three months after pregnancy-be sure to take folic acid (multivitamin);

folic acid mothers all know that it can prevent fetal malformations, neurovascular malformations, etc ... My family eats Avril Lavigne, so I can swipe my medical insurance card. Eat more animal liver, spinach, asparagus, beans, apples, oranges and so on.

2. The nutrition that is beneficial to human body is helpless. The key point is: protein+calcium!

protein is an essential element for cell synthesis, and it is needed for fetal organ formation and brain formation! Fish is a very good source of protein!

And calcium is also necessary. Many mothers are prone to cramps and sore bones during pregnancy. Because the fetus has absorbed calcium from the bones of the mother's body!

3. It is beneficial to human nutrition and helplessness. Here we will also focus on two: magnesium+zinc

Function: promoting the growth and development of the baby and preventing the baby from being stunted.

the rest is what should be eaten, the taboo of this taboo! It's time to have a rest, make up for it, don't worry too much, and keep happy. I wish you a good pregnancy!

At each stage of pregnancy, the developmental characteristics of the fetus are different.

For example, the gonads develop in the early pregnancy and the kidneys develop in the late pregnancy, so the diet at each stage of pregnancy needs to be adjusted according to the development needs of the fetus.

Early pregnancy: folic acid deficiency has the greatest influence on the fetus

According to embryonic tissue differentiation, the notochord tube is formed on the 16th day after the fertilized egg is implanted into the uterus, the notochord tube and nerve plate are developed on the 18th day, the nerve sulcus and nerve folds are formed on the 19th day, and the nerve sulcus is closed into the neural tube on the 21st day. The rapid division and replication of cells require a lot of folic acid. Once folic acid is lacking, it is likely to cause neural tube malformation.

it is the most important thing to eat more foods rich in folic acid

animal liver, kidney, egg yolk, mushrooms, etc., and you need to eat folic acid supplements of 4 6ug/d, preferably during pregnancy, starting from 3 months before pregnancy. Half of a child's life comes from his mother and half from his father, so folic acid should be supplemented by both husband and wife. Mid-pregnancy: the growth rate of fetus is accelerated, and balanced nutrition and dietary balance should be paid attention to < P > Among the 44 nutrients necessary for human body, the lack of any one nutrient will affect the development of fetus. You can refer to China residents' dietary pagoda, which can meet more than 98% nutritional requirements and basically guarantee the birth of a healthy baby!

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The premise of balanced nutrition intake is food diversification.

Red meat of pigs, cows and sheep is to supplement nutrients such as iron, protein, zinc and B vitamins.

Chicken, duck and other poultry mainly provide protein, selenium, potassium and nicotinic acid.

Seafood such as fish and shrimp provide protein, iodine, unsaturated fatty acids, vitamin D and so on.

every kind of food has different nutritional characteristics, and this kind of food that pregnant mothers don't eat often will cause corresponding nutrient deficiency. At this stage, we should pay attention to the supplement of fish, poultry, eggs, lean meat and dairy products. Third trimester: fetal brain cells divide and proliferate rapidly, and bone calcification < P > From the 2th week of pregnancy, fetal brain cells divide rapidly, and the demand for phospholipids as structural and functional components of brain cells increases. Long-chain polyunsaturated fatty acids such as AA and DHA on phospholipids are necessary for the growth and development of brain cells.

In addition, a catty of vegetables and half a catty of fruit every day can ensure a reasonable nutritional structure, so as to give birth to a healthy baby!

Respondent: Dai Yunfeng, a navigator of the Nutrition Pirate Group, a national second-class nutritionist, a senior baby nurse, and a breastfeeding instructor. Professor Wang Xingguo, a member of the Nutrition Society of China, is a student of the special nutrition class.

Nutrition during pregnancy is very important. After all, every parent wants their child to be a healthy and intelligent baby at birth. However, insufficient nutrition during pregnancy may lead to low birth weight and neural tube malformations. About 8,-1, neural tube malformations are born every year in China, among which the north is higher than the south.

The nutritional guarantee at every stage of pregnancy has an important impact on the development of the fetus. Let's talk about the key points of each stage as follows:

Pre-pregnancy:

In order to reduce the birth defects of children, improve the quality of fertility and ensure the success of pregnancy, both husband and wife should make good preparations before pregnancy, and change their living habits 3 to 6 months before planned pregnancy, and nurse their own nutrition, health and living habits. Make it possible to reach the best state, after all, the baby's innate factors are very important. Therefore, it is best to start taking folic acid and iron three months before pregnancy. Both husband and wife quit smoking and drinking six months before pregnancy.

Early pregnancy (1-3 months):

The first four weeks of pregnancy is an important period for the differentiation and journey of fetal neural tube, and folic acid supplementation is indispensable during this period, which will increase the risk of neural tube malformation and premature delivery.

(1) From the third month of pregnancy to this time, it is necessary to supplement folic acid 4ug per day, eat as many vegetables and beans as possible

(2) supplement iron from the beginning of pregnancy, make good reserves, and often eat animal foods rich in iron, such as animal liver, animal blood and lean meat

Second trimester (4-6 months): <

(2) Supplement enough protein and iron, the blood volume and red blood cells will increase rapidly in the second trimester, and the demand for iron will increase, so as to ensure sufficient supply of fish, poultry, eggs, lean meat and milk, and eat animal liver and animal blood once a week.

(3) From the 2th week of pregnancy, fetal brain cells divide rapidly, so we should supplement phospholipids as structural and functional components of brain cells, while ARA and DHA are essential components for phospholipid synthesis, so we should eat more foods rich in DHA and EPA, such as deep-sea fish, fish oil and egg yolk.

third trimester (7-9 months):

tissues in the fetus at 7-9 months. Organs grow rapidly, brain cells divide and proliferate faster, bones begin to calcify, meanwhile, pregnant women's uterus enlarges, mammary glands develop faster, and the demand for protein, energy, vitamins and minerals increases obviously.

(1) supplement long-chain polyunsaturated fatty acids and eat more marine fish, eggs and fish oil. The oil can be soybean oil, flaxseed oil and low erucic rapeseed oil, and fish should be eaten at least three times a week, including marine fish at least once and an egg every day;

(2) Increase calcium supplement. The recommended daily amount of calcium at the end of pregnancy is 12mmg/d, and milk is at least 25ml per day, so as to increase the intake of beans, bean products, sesame seeds, small shrimps and green leafy vegetables, and at the same time supplement calcium by 3mg.

(3) To ensure the adaptive weight gain, it is recommended that the normal weight gain range before pregnancy is 11.5~16kg, the low weight before pregnancy is 12.5~18kg, the overweight before pregnancy is 7 ~ 11.5kg, and the obese before pregnancy is 6 ~ 6.8kg.. How to simply evaluate the nutritional status of pregnant women

In fact, there is no need to make the nutrition during pregnancy very complicated. Holding the pregnancy health care manual corresponds to how many fruits, grams of meat, how many milliliters of milk, how many vegetables and so on you eat every day, and it is not necessary to take expensive health care products such as DHA, deep-sea fish oil and multi-dimensional elements. Below I will provide some simple and practical suggestions from a doctor's point of view:

1. You don't need to take additional health care products and medicines except folic acid in early pregnancy

2. A good weight range and weight growth rate are the most important indicators of body nutrition balance.

The body weight may not be increased in the first three months of pregnancy, and it is generally appropriate to increase the body weight by about 5g per week after the second trimester. Especially for pregnant women with thin weight, a reasonable weight growth rate is an important indicator of adequate nutrition

3. Detection of anemia. The production of red blood cells can only be synthesized when a variety of vitamins, high-quality protein and iron are sufficient. If pregnant women are not anemic, it means that the nutritional intake is balanced and sufficient. If there is anemia, even obese women can be complicated with severe anemia, which is caused by excessive energy intake and unbalanced nutrition, and symptomatic treatment is still needed.

4. You don't need to be too meticulous in your diet, just eat whatever you want. However, we must diversify our diet and minimize the intake of sugar, especially for obese women. Especially meat and eggs, are the most important sources of high-quality protein and multivitamins, so we must take them fully.

every pregnant expectant mother is the greatest, because expectant mothers would rather be out of shape, and they will also choose to be a full-fledged foodie for their babies to better absorb nutrition. In fact, it is really necessary to pay attention to how to eat well:

1. Pregnant mothers had better choose multi-dimensional tablets of big brands to accompany their food during the morning sickness stage, but the selected multi-dimensional tablets should be of reliable quality and purchased through formal channels, and the folic acid content of each tablet should not exceed .4 mg.

2. After the period of morning sickness, mothers can enjoy the happiness brought by delicious food. Generally, 4-6 months of pregnancy is a stable period, and pregnant women have a good appetite, and the nutrition needed by the fetus has also begun to increase. They can eat a lot of vegetables and fruits in season, a low-fat milk or yogurt every day, a proper amount of pregnant women's supplements and chickens, fish, meat and eggs to provide adequate nutrition for their babies.

3. We must pay attention to the problem of blood sugar during pregnancy, and try to eat less food with high sugar content and starch to prevent the problem of blood sugar during pregnancy in advance.

Good pregnancy starts with nutrition.

I am a doctor, and I also raise my children. Fortunately, I haven't talked about my girlfriend yet.