Iron and folate in pregnancy: what belongs on your plate?

In the weeks after a positive pregnancy test, many women are holding two things: a box of folic acid and a long list of foods to avoid. When they come to clinic, they usually ask the opposite: "So what should I eat more of?" Iron and folate are two important parts of that question. Both are nutrients whose needs rise noticeably in pregnancy, but which a well-planned plate can support a great deal.

Let me make one thing clear from the start: whether you use supplements, which ones, how much and when is decided by your doctor. What I describe is what you can do on your plate. One does not replace the other; they complement each other.

Folate: preparation that begins before pregnancy

Folate is a B vitamin needed for cell division and the early development of the baby's nervous system. The baby's neural tube, the foundation of the brain and spinal cord, forms in the very early weeks of pregnancy, often before a woman even knows she is pregnant. That is why many authorities, including the World Health Organization (WHO), recommend that women planning a pregnancy start folic acid before conception and continue during the first months of pregnancy. Talk to your doctor about when to start and how much to take. For women with a previous neural tube defect, those taking certain medicines or those with particular health conditions, the doctor's advice may be different.

Alongside supplements, folate from food matters too. Some folate-rich foods are already staples of our kitchen:

Dark leafy greens: spinach, chard, rocket, purslane, parsley
Pulses: lentils, chickpeas, haricot beans, borlotti beans
Broccoli, Brussels sprouts, asparagus, peas
Citrus fruits such as oranges and mandarins
Eggs and wholegrain products

Folate is sensitive to heat and long cooking. Cooking spinach briefly instead of boiling it for a long time, eating greens raw in salads as much as possible and using the cooking water in soups all reduce this loss. A plate of purslane with yoghurt on a summer evening, or lentil köfte with plenty of chopped parsley in winter, are generous plates in terms of folate.

Iron: why do needs go up?

During pregnancy the mother's blood volume increases, the baby and placenta grow, and the baby builds up the iron store it will use in the months after birth. All of this raises iron needs. Starting pregnancy with already low iron stores is also something I come across often. Complaints such as tiredness, getting out of breath easily and paleness can resemble the ordinary changes of pregnancy. That is why, rather than guessing your iron status, it should be followed with the blood tests your doctor requests.

The Turkish Ministry of Health runs iron and vitamin D support practices for pregnant women as part of its antenatal monitoring programmes. When and in what amount these supplements are given to you is decided by your family doctor or obstetrician. Increasing the dose or stopping the supplement on your own is not the right approach. If the supplement upsets your stomach, share that with your doctor too; there is usually a way around it.

Which foods contain iron?

Iron in food comes in two forms. The "haem iron" in red meat, chicken, turkey and fish is absorbed more easily by the body. The absorption of "non-haem iron" in plant foods and eggs depends a great deal on what else is in the meal.

Animal sources: red meat, the dark meat of chicken and turkey, well-cooked fish, eggs
Plant sources: lentils, chickpeas, haricot beans, spinach, chard, dried apricots, raisins, wholemeal bread, bulgur, walnuts, sesame and tahini

Liver is very rich in iron, but because its vitamin A content is very high, eating it often and in large amounts is not recommended in pregnancy. Decide together with your doctor and dietitian whether it has a place on your table.

Habits that increase and reduce absorption

Putting iron on the plate is half the job. The other half is making sure that iron is actually absorbed. Small habits make a difference here.

Helpful habits

Pairing with vitamin C: squeezing lemon into lentil soup, serving a shepherd's salad of tomato, cucumber and pepper with a chickpea dish, adding tomato and pepper to eggs at breakfast, eating an orange alongside dried apricots as a snack.
Combining plant and animal sources: beans cooked with meat, spinach with minced meat, bulgur pilaf with chicken. The presence of meat also supports iron absorption from the pulses and vegetables beside it.

Habits that get in the way

Tea and coffee: some of their compounds reduce iron absorption. A glass of strong tea with breakfast is familiar to all of us, but it is better to drink tea and coffee away from meals rather than with them. Limiting caffeine is already advised in pregnancy; ask your doctor what amount suits you.
Calcium-rich foods and supplements: milk, yoghurt and cheese are very valuable in pregnancy, so don't give them up. But if your doctor has prescribed an iron supplement, they may ask you not to take it at the same time as a calcium supplement or a glass of milk. Set the timing according to your doctor's instructions.
Very large amounts of bran: these can reduce absorption. Whole grains are still important in pregnancy; on a balanced plate there is no need to worry about this effect.

An example day

The day below is not a set menu but an example of how this information can show up in a kitchen. Change it to suit your routine, your nausea and your appetite.

Breakfast: menemen, eggs scrambled with tomato and pepper; a slice of wholemeal bread; white cheese; parsley and rocket. Tea not with breakfast, but a while afterwards.
Snack: a handful of walnuts and a few dried apricots, with an orange.
Lunch: lentil soup with a squeeze of lemon, bulgur pilaf, cacık (yoghurt with cucumber).
Afternoon: a bowl of yoghurt topped with a little tahini or sesame.
Dinner: spinach with minced meat or chickpeas cooked with meat, with a shepherd's salad.
Evening: a glass of milk or a piece of fruit.

This day contains greens and pulses for folate; meat, lentils, chickpeas and dried fruit for iron; and tomato, pepper, lemon and orange for absorption. None of it is a special "pregnancy dish"; these are all meals already cooked in many homes.

Nausea, poor appetite and real life

In the first trimester, many women cannot even bear the smell of spinach. Chasing an ideal plate at this stage can be exhausting. On nauseous days, small and frequent meals, cold or room-temperature foods, and easy foods such as dry crackers, boiled potatoes, yoghurt and rusks tend to go down more easily. Notice at what time of day your stomach copes best with the supplement and share it with your doctor; sometimes changing the timing is enough.

Once the nausea passes, you can enrich your plate step by step. Pulses a few times a week, meat, chicken or fish a few times a week, greens and fruit every day: this simple framework will serve you well for the rest of the pregnancy. If you eat a vegetarian or vegan diet, iron, vitamin B12 and other nutrients need more careful planning. I recommend doing this together with a dietitian and your doctor.

When should you contact your doctor?

With marked tiredness, dizziness, palpitations, shortness of breath, vomiting that stops you keeping down food and fluids, or severe constipation or stomach complaints that start with a supplement, don't wait for your next appointment; get in touch with your doctor. Not skipping your blood tests is as important as the eating plan; those results are often what tell us how to build the plate.

Eating in pregnancy is built less on following a perfect list and more on small choices repeated every day. A squeeze of lemon on your lentils, tea moved to after the meal, boiled eggs waiting ready in the fridge. These let the plate do its own share of the work alongside the supplements your doctor recommends.