Professionals believe that it is indeed necessary to supplement with nutritional supplements during pregnancy, but specific circumstances should vary from person to person and time to time. There are several nutritional supplements that require detailed methods of supplementation. On the premise of ensuring sufficient calcium intake in the diet (such as drinking more milk and eating more lean meat), it is also necessary to take some calcium tablets for pregnant women in the mid-to-late stages of pregnancy. This is because during the entire pregnancy process, pregnant women will actively provide the fetus with the calcium it needs through the placenta, thus the demand for calcium will significantly increase during pregnancy. Generally speaking, women need about 800 mg of calcium daily when not pregnant, while during pregnancy, they need to consume 1000-1200 mg of calcium daily in the early stages of pregnancy; 1200-1500 mg in the middle stages, and 1500-1800 mg in the late stages. This cannot be adequately supplemented solely through food. Once blood calcium concentration becomes too low, it may lead to the mobilization of stored bone calcium throughout the body, causing symptoms such as cramps, sore waist and legs, joint pain, and edema in the middle stages of pregnancy. In severe cases, it can even cause osteoporosis, loose teeth, and insufficient postpartum milk production. What calcium tablets should pregnant women take? Choose genuine Lohas Calcium at a super affordable price, QQ consultation: 877920515, phone 13530980321. ◆100% quality product, consumer protection service, we promise triple compensation for fake products. ◆The secret to success is optimal service, you only need to purchase and receive your goods within 3 days, all journey services will be tracked by us! ◆Save effort, save worry, big savings, prepare for health in advance! Small investment, big health benefits! Vitamin classes Vitamins play an extremely important role in maintaining normal physiological functions in the human body. Therefore, in order to ensure the normal development of the fetus, women need to increase their vitamin intake after becoming pregnant, which can be supplemented through food or composite vitamin preparations. B vitamins have the greatest impact on pregnant women. In the early stages of pregnancy, B vitamins not only help prevent fetal malformations and congenital heart disease, but also nourish nerves, suppress nausea, and vomiting responses. Pregnant women who experience severe morning sickness and cannot eat properly in the early stages of pregnancy should pay particular attention to supplementation. Some B vitamins (such as B12) are only found in animal-based foods, so if you are a vegetarian who does not consume eggs or dairy, you must take vitamin supplements. It is important to note that some fat-soluble vitamins (such as A, D, E, K) can be stored in the body after absorption, so it is not advisable to exceed the recommended dosage, as this could lead to accumulation poisoning. Iron During pregnancy, pregnant women should regularly check their blood routine. If anemia is detected, iron should be supplemented promptly. At this point, some iron supplements can be taken, and the dosage can refer to that of anemic patients. Consuming orange juice, red peppers, and strawberries rich in vitamin C together with iron-containing fortified cereals, spinach, whole wheat bread, and water-fermented products helps promote iron absorption. Folic Acid Extensive research has proven that supplementing with small doses of folic acid can reduce the occurrence of fetal neural tube defects to a certain extent, such as anencephaly or spina bifida. Additionally, if there is a lack of folic acid, it may cause fetal cleft lip, cleft palate, and congenital heart disease. Various green vegetables (such as spinach, lettuce, asparagus, bok choy, cauliflower, etc.) and animal livers, beans, fruits (bananas, strawberries, oranges, etc.), and dairy products are all rich in folic acid. Besides consuming these natural foods, pregnant women also need to take some supplements. It is best to start taking 400 micrograms of folic acid tablets daily three months before pregnancy. Protein Proteins are the material foundation of life. In the early stages of pregnancy, the fetus is still small, so the female body's demand for protein will not significantly increase, and therefore no special supplementation is needed. Starting from the middle stages of pregnancy, the daily protein requirement for pregnant women will increase from 60 grams to 80-90 grams (the amount contained in a cup of milk and a bowl of cereal is equivalent to 10 grams of protein). Foods that supplement protein include a cup of yogurt for breakfast, a cup of mung bean soup for lunch, whole wheat bread with peanut butter, or about 85 grams of lean beef in the evening. It is emphasized again that the nutrition of the entire pregnancy should focus on what calcium tablets pregnant women should take. Without calcium, any other nutrient elements are futile. With calcium as the main focus and others as auxiliary, balancing the intake of various nutrients can fully meet the nutritional needs of both pregnant women and babies, ensuring a healthy and smooth delivery.