1. Vitamin C
Just like Vitamin D, Vitamin C is also essential for pregnant women. In addition to boosting the immune system, this vitamin plays a vital role in the development of collagen found in blood vessels.
Foods rich in Vitamin C that expectant mothers should include in their daily diet are fruits and vegetables. Adding these to the diet not only promotes good digestion but also helps prevent constipation during pregnancy.

2. Calcium
A pregnant woman needs to ensure she gets the minimum amount of calcium required for her own body as well as for the development of the fetus. Calcium helps ensure the steady growth of the baby's bones and teeth.
Calcium is essential for the fetal skeletal development, with a daily calcium requirement of 800mg - 1000mg throughout pregnancy. This need increases in the final trimester, reaching around 1500mg per day during the last three months and the breastfeeding period.
Foods rich in calcium that pregnant women should include are dairy products, eggs, shrimp, crab, fish, and more. Calcium can be obtained through food or supplements.

3. Vitamin A
Like other vitamins and minerals, Vitamin A plays a crucial role in the development of the fetus. It contributes to the growth of essential organs such as the heart, kidneys, lungs, bones, and eyes. Vitamin A also strengthens the immune system and promotes healthy fat metabolism.
Vitamin A is a fat-soluble vitamin found in green vegetables and fruits with red, yellow, and orange colors such as tomatoes, gac fruit, pumpkins, and carrots. It plays an essential role in the formation of vision, bone development, immune function, and also participates in antioxidant activities.
Vitamin A helps improve hemoglobin levels in the blood alongside iron and contributes to better vision for the baby. Food sources rich in Vitamin A include green leafy vegetables, and fruits in red, yellow, and green colors.

4. Zinc
Zinc is an essential catalyst for over 200 enzymes and a key component of various nucleotides, proteins, and hormones. It plays an important role in biochemical functions, including protein synthesis, nucleic acid metabolism, cell division, antioxidant protection, wound healing, enhancing vision, and supporting immune function. Zinc is abundant in foods such as meat, seafood, dairy products, and nuts.
It is estimated that up to 82% of pregnant women do not get enough zinc, consuming only about 9.6mg/day, which is below the recommended 15mg/day during the second and third trimesters. Zinc deficiency during pregnancy has been linked to fetal abnormalities, weakened immunity, and preterm birth.
Zinc is critical for the development and growth of the baby’s cells. Expectant mothers should include zinc-rich foods in their diet, such as meat, fish, and poultry products.

5. Iodine
The recommended amount of iodine for a pregnant woman is around 240 micrograms. Iodine is crucial for regulating hormones in the body. These hormones control bodily functions and emotional responses. Iodine is used to produce thyroid hormones, which help maintain the body’s ideal temperature, support physical development, and regulate metabolic processes.
Your baby requires this mineral for the development of the brain and nervous system. Iodine deficiency can lead to mental retardation and poor development of the baby’s nervous system. Some foods rich in iodine include poultry, bread, cereals, and iodized salt.

6. Folic Acid
If a pregnant woman’s diet doesn’t provide enough folic acid, it can lead to low birth weight in the baby. Folic acid helps prevent neural tube defects. It is recommended that pregnant women take 400-600 mcg of folic acid daily.
It is important not to take folic acid with tea, coffee, or alcohol, as they can reduce the absorption of the supplement. Many pregnant women experience constipation when taking folic acid supplements. To avoid this, they can opt for supplements containing organic iron, such as Procare, to prevent constipation during pregnancy. Additionally, drinking plenty of water and consuming fiber-rich foods can help keep the digestive system functioning well.
Good sources of folic acid include leafy greens, fruits, whole grains, or supplements containing folic acid.

7. Vitamin B1, B2
Vitamin B1 is essential for the metabolism of carbohydrates and for preventing beriberi (a condition causing nerve damage). The recommended daily intake for the body is about 1.1mg.
A pregnant woman’s diet should include foods rich in Vitamin B1, such as unpolished rice and various legumes.
Vitamin B2 plays a crucial role in the production of red blood cells. A deficiency in Vitamin B2 can lead to anemia, affecting both the mother's and baby's health. The daily requirement for Vitamin B2 is around 1.5mg. Good sources of Vitamin B2 include meat, dairy products, leafy greens, and beans.

8. Protein
Protein plays a key role in building, strengthening, and replacing tissues in the body, creating antibodies for the immune system, producing hormones, and ensuring muscle cohesion, as well as transporting oxygen in the blood.
Protein is essential for the body, but excessive protein intake without sufficient physical activity to convert it into energy can lead to obesity. Therefore, pregnant women should consume protein according to their body weight: 1g of protein per kg of body weight.
Foods rich in protein that expectant mothers should include in their diet are poultry, fish, eggs, milk and dairy products, wheat, barley, and okra.

9. Omega-3
Omega-3 plays a crucial role in the development of the brain, eyes, and immune system, as well as in the overall functioning of the fetus and newborn. Taking Omega-3 during pregnancy can reduce the risk of preterm birth.
Omega-3 helps prevent food allergies, eczema, and promotes the production of beneficial antibodies, while also supporting digestive health. It contributes to the mother’s heart, mental health, and skin health.
Pregnant women should include omega-3 in their daily diet to ensure their baby is smart and healthy. It’s recommended to consume about 500mg of omega-3 daily. Foods rich in omega-3 that mothers can include in their meals are salmon, tuna, sardines, eggs, and milk.

10. Magnesium
Magnesium plays a crucial role for pregnant women, especially in preventing preeclampsia, reducing the risk of premature birth, and lowering maternal mortality. It is necessary for the formation of bones, proteins, and fatty acids, as well as for the metabolism of vitamin D. Pregnant and breastfeeding women need approximately 400mg of magnesium per day.
Foods rich in magnesium that pregnant women can add to their diet include various grains, legumes, brown rice, peanuts, soybeans, green beans, white beans, and black sesame seeds.

11. Carbohydrates
Carbohydrates—also known as starch or sugars—are essential during pregnancy as they provide the energy needed for all bodily functions. Insufficient intake of carbohydrates can lead to fatigue and cravings during pregnancy.
Adding the right amount of carbohydrates helps prevent constipation for expectant mothers. A balanced daily intake can include: a slice of bread, a corn muffin, 3-4 bowls of rice, a potato, or half a bowl of cooked corn...
Foods rich in starch that pregnant women can include in their diet are starchy foods like pasta, rice, potatoes, as well as grains like wheat and dried cereals, and dry beans such as lentils, red beans, and green beans.

12. Vitamin E
Vitamin E plays a key role in the development and health of the immune system, as well as the skin of both the mother and the baby. Additionally, it acts as an antioxidant, protecting the retina and lungs of the newborn as they adjust to the new environment after birth.
However, excessive intake of vitamin E should be avoided as it can lead to birth defects, especially heart defects and asthma. Experts recommend pregnant women limit their intake to a maximum of 15-19 mg of vitamin E per day.
Some foods rich in vitamin E include walnuts, avocados, oranges, tangerines, guavas, leafy greens, tofu, and seafood.

13. Vitamin D
Vitamin D is one of the most essential nutrients for pregnant women. It aids in the body's absorption of calcium, which is crucial for the development of the baby's bones and teeth. The amount of calcium in the body is directly linked to the levels of vitamin D absorbed. Moreover, vitamin D helps boost the baby’s immunity against diseases like Type 1 diabetes, rheumatoid arthritis, and even certain cancers.
Vitamin D deficiency can also increase the risk of preeclampsia. As we know, vitamin D is produced through sun exposure, but excessive sunlight is also harmful. It is recommended that every pregnant woman should take at least 600 IU of vitamin D daily. Some food sources of vitamin D include egg yolks, milk, tuna, and salmon.

14. Iron
Iron plays a crucial role in oxygen transport and the production of hemoglobin in the blood. Hemoglobin is responsible for carrying oxygen to various parts of the body. Since you are providing oxygen not only for yourself but also for your baby, it’s important to ensure adequate iron intake.
A pregnant woman needs 27 mg of iron daily to meet the needs of both her body and her baby. Iron deficiency can lead to several complications, including low birth weight, preterm birth, and maternal fatigue and anemia.
Foods rich in iron that should be included in a pregnant woman’s diet include meat, fish, eggs, clams, oysters, mussels, cereals, liver, and iron-rich vegetables such as amaranth, spinach, and other dark leafy greens.

15. DHA
DHA is an essential nutrient for both health and development, similar to vitamins and minerals. However, our bodies cannot produce DHA on their own and must obtain it through diet or supplements. It’s no surprise that many women in Vietnam are DHA deficient, which is why doctors recommend that all pregnant and breastfeeding women take DHA supplements.
Foods like herring, anchovies, salmon, milk, and poultry provide essential DHA for both mother and baby. This nutrient is vital for the development of the baby’s vision and brain. A daily intake of around 200 milligrams is necessary.

