NutrItıon Durıng Pregnancy

Nutrition during pregnancy is one of the important issues that should be considered to protect the health of the expectant mother and support the baby’s development. The goal during this period is not to “eat for two,” but to eat adequately, in a balanced way, and safely.

A nutrition plan during pregnancy includes the combined planning of protein, carbohydrates, healthy fats, vitamins, minerals, and fluid intake. ACOG states that healthy eating during pregnancy is important for maternal and infant health, and that nutrients such as folic acid, iron, calcium, vitamin D, and omega-3 come to the forefront during this process (1).

Why Is Nutrition Important During Pregnancy?

During pregnancy, the body does not only meet the mother’s daily needs; it also requires additional support for the baby’s growth, placental development, increased blood volume, and hormonal changes. Therefore, nutrition is an important part of pregnancy follow-up.

A balanced diet may help prevent fatigue, constipation, unnecessary weight gain, and certain vitamin-mineral deficiencies. However, every expectant mother’s needs are not the same. Therefore, the nutrition plan should be shaped according to the pregnancy week, weight status, blood test results, and doctor’s recommendations.

Basic Nutrition Recommendations During Pregnancy

Instead of eating a single type of food during pregnancy, it is necessary to benefit from different food groups in a balanced way. The NHS recommends balanced consumption of vegetables and fruits, carbohydrate sources, protein-rich foods, and dairy products during pregnancy (2).

• Try to consume vegetables and fruits of different colors every day.
• Choose whole-grain options instead of white bread and sugary foods.
• Regularly consume protein sources such as eggs, well-cooked meat, chicken, fish, yogurt, cheese, and legumes.
• Prefer pasteurized milk and dairy products.
• Make sure to drink plenty of water.
• Try not to stay hungry for long periods; plan small snacks if necessary.

Folic Acid and Vitamin D During Pregnancy

Some vitamin and mineral needs during pregnancy may not be met through diet alone. Folic acid is especially important for the development of the baby’s nervous system in early pregnancy. ACOG recommends taking 600 micrograms of folic acid daily during pregnancy (1).

Vitamin D is also important for bone health and the immune system. However, supplements should be determined through personal evaluation. In particular, high-dose supplements containing vitamin A and unconscious use of herbal products should not be used without a doctor’s recommendation.

Fish Consumption During Pregnancy

Fish is a valuable food source in terms of high-quality protein and omega-3 fatty acids. The FDA states that 8-12 ounces, approximately 2-3 servings, of low-mercury fish can be consumed weekly during pregnancy (3).

Low-mercury options such as salmon, sardines, trout, and anchovies may be preferred. Swordfish, shark, king mackerel, and large fish that may contain high mercury should be avoided. Raw fish and raw seafood are not recommended due to the risk of infection.

Foods to Avoid During Pregnancy

Some foods should be consumed carefully during pregnancy due to the risk of infection, mercury, or high vitamin A. The NHS recommends avoiding unpasteurized dairy products, certain soft cheeses, raw or undercooked meat and eggs, raw seafood, and high-mercury fish during pregnancy (2).

• Raw or undercooked meat, chicken, and eggs,
• Unpasteurized milk and dairy products,
• Raw seafood,
• High-mercury fish,
• Liver and products containing high amounts of vitamin A,
• Vegetables and fruits that have not been washed properly,
• Unreliable foods sold in open-air conditions.

Caffeine and Alcohol During Pregnancy

Caffeine is not completely forbidden during pregnancy; however, the amount should be controlled. The NHS recommends that daily caffeine intake during pregnancy should not exceed 200 mg (2). This amount includes coffee, tea, cola, energy drinks, and chocolate.

For alcohol, the safest approach is not to consume it at all. Since alcohol use during pregnancy may pose risks to the baby’s development, doctors generally recommend avoiding alcohol.

Sample Daily Nutrition Plan During Pregnancy

This table is not a fixed diet list. A nutrition plan during pregnancy should be personalized according to the expectant mother’s weight, pregnancy week, blood values, appetite, and medical condition.

Common Nutrition Mistakes During Pregnancy

• Thinking that it is necessary to “eat for two,”
• Consuming too many sweets, pastries, and packaged foods,
• Using supplements without a doctor’s recommendation,
• Ignoring raw or undercooked foods,
• Thinking that fruit or dairy products alone are sufficient for proper nutrition,
• Following an overly restrictive diet to avoid gaining weight.

Frequently Asked Questions

Is it necessary to eat for two during pregnancy?

No. The important thing during pregnancy is not to unnecessarily increase portions, but to create nutrient-rich and balanced meals.

Can coffee be consumed during pregnancy?

Yes, but total caffeine intake should not exceed 200 mg per day. Tea, cola, and chocolate should also be included in the caffeine calculation (2).

Can fish be eaten during pregnancy?

Yes. Low-mercury fish can be consumed in appropriate amounts. Raw seafood and high-mercury fish should be avoided.

Which supplements are used during pregnancy?

Folic acid, vitamin D, iron, or other supplements may be recommended according to personal needs. Supplements should be used under medical supervision.

References

1. American College of Obstetricians and Gynecologists (ACOG). Healthy Eating During Pregnancy. (https://www.acog.org/womens-health/faqs/healthy-eating-during-pregnancy)
2. NHS. Foods to avoid in pregnancy. (https://www.nhs.uk/pregnancy/keeping-well/foods-to-avoid/)
3. U.S. Food and Drug Administration (FDA). Advice about Eating Fish. (https://www.fda.gov/food/consumers/advice-about-eating-fish)