Can pregnant women follow a vegetarian diet?

Can pregnant women follow a vegetarian diet? Whether it’s a strict vegetarian or adopting a vegetarian diet during pregnancy, both can be healthy as long as the mother ensures adequate intake of essential nutrients crucial for the developing fetus. To understand whether a vegetarian diet is suitable for expecting mothers, let’s explore the basics of nutrition during pregnancy that vegetarian individuals need to be aware of, together with The Pregnancy Care.

Can pregnant women follow a vegetarian diet?

“Can pregnant women follow a vegetarian diet?” is a common question among expecting mothers who follow a vegetarian lifestyle even before pregnancy. The answer is yes, mothers can have a healthy pregnancy with a suitable vegetarian diet. As long as they consume a variety of healthy vegetarian foods containing essential nutrients crucial for fetal development.

Pregnant women on a vegetarian diet can obtain all the necessary nutrients without meat, fish, or poultry. Some may even abstain from animal-derived products like eggs and dairy.

In fact, a well-designed predominantly plant-based diet can provide numerous nutrients that support fetal development and the mother’s health, including ample fiber, vitamins, and minerals. Additionally, this diet tends to have low saturated fats and cholesterol, both of which are detrimental in excess. Moreover, a vegetarian diet can help limit the risk of gestational diabetes.

Expecting mothers should inform their doctor about their dietary habits during prenatal check-ups or initial obstetric visits. Sometimes, mothers might require the guidance of a nutrition expert, especially if they’re following a strict vegetarian diet.

In some cases, pregnant women might need to rely on functional foods or supplements to ensure adequate nutrient intake besides vitamins prior to delivery. It’s crucial for expecting mothers to consult their doctor before taking any supplements during pregnancy.

Can pregnant women follow a vegetarian diet?
Can pregnant women follow a vegetarian diet?

Pregnant women following a vegetarian diet require what nutrients?

Pregnant women following a vegetarian diet need to ensure they consume foods that provide essential nutrients such as fruits, vegetables, and whole grain oats. The question of ‘Is it good for pregnant women to follow a vegetarian diet?’ largely hinges on the supplemented nutrients during pregnancy. To ensure a healthy pregnancy, expecting mothers need to supplement the following essential nutrients adequately!


Vegetarian pregnant women need around 70 grams of protein per day during the second and third trimesters. Protein is essential for cellular structures and crucial for the developing fetus. Proteins are composed of amino acids, including 9 essential amino acids that the body cannot produce on its own.

Animal-derived foods contain twice the protein per serving compared to plant-based foods. Unlike animal-based foods, plant-based foods don’t contain all 9 essential amino acids. Hence, vegetarian pregnant women should supplement protein from various plant-based foods. Ideally, a pregnant woman’s vegetarian diet should incorporate protein-rich foods into every meal.

Here are some protein sources for vegetarian pregnant women:

– Eggs.

– Dairy products.

– Legumes like lentils, peas, and beans.

– Soy-based foods including tempeh, tofu, soy milk, and soybeans.

– Various nuts and seeds (such as peanuts, almonds, cashews, chia seeds, flaxseeds, and walnuts).


Vegetarian pregnant women need 27mg of iron per day. Iron supports physical and nervous system development in the baby. Iron also improves blood supply, especially for the expecting mother. In fact, iron deficiency during pregnancy can lead to anemia.

Prenatal vitamins may meet some of the mother’s iron requirements, but mothers should also consume iron-rich foods daily. Some iron-rich foods for pregnant vegetarian women include:

– Iron-fortified breakfast cereals.

– Legumes and other bean family plants.

– Tofu, tempeh, and other soy-based products.

– Whole grain or fortified foods like bread and pasta.

– Dark leafy greens such as spinach, kale, and collard greens.

– Dark chocolate.

When supplementing iron in their vegetarian diet, pregnant women should note the following:

– Plant-based foods contain non-heme iron (inorganic compound iron), which the body absorbs less efficiently than heme iron found in animal-based foods. This means pregnant women need to pay more attention to their iron absorption.

– Avoid drinking tea or coffee during meals as it can hinder the body’s iron absorption from vegetables.

– Instead, to aid better mineral absorption, pair iron-rich foods with vitamin C-rich foods like orange juice, tomato sauce, or broccoli.

Pregnant women will undergo early blood tests during pregnancy to check iron levels. If a mother’s iron levels are low, the doctor may recommend iron supplementation.

Low iron levels can cause anemia due to iron deficiency, posing risks to both the mother and the baby, such as preterm birth.

If pregnant women are concerned about experiencing symptoms of anemia—like fatigue, weakness, pale or yellowish skin, cold hands and feet, or dizziness—they should promptly consult a doctor.


Pregnant women need to supplement 11mg of zinc per day. Zinc supports fetal development during pregnancy, and pregnant women need a steady supply since the body doesn’t store it.

The body doesn’t efficiently absorb zinc from plant-based foods. This makes it challenging for vegetarians to get the necessary zinc intake. Therefore, pregnant women should strive to consume a variety of zinc-rich plant-based foods and use prenatal vitamins.

Several foods also provide iron that can help pregnant women supplement zinc. Some zinc-rich foods for pregnant vegetarian women include:

– Iron-fortified breakfast cereals.

– Legumes.

– Soy-based foods.

– Various nuts and seeds.

– Whole grains.

– Oatmeal.

– Dairy products like milk, yogurt, and cheese.


Pregnant women will need to provide 1,000mg of calcium per day. Calcium forms the baby’s bones and helps protect the mother’s bones. When supplementing calcium for vegetarian pregnant women, consider the following:

– In reality, if the fetus doesn’t receive enough calcium from the mother’s diet, it will draw calcium from the mother’s bones, especially in the last three months, increasing the risk of bone density issues for the mother.

– A serving of most dairy and soy products provides about 1/3 of the daily calcium needs for pregnant women.

Vegetarian pregnant women can absolutely obtain enough calcium from their diet, especially if using dairy products. However, if the mother’s prenatal vitamins don’t contain calcium, consult a doctor about calcium supplementation.

Some calcium-rich foods for pregnant vegetarian women may include:

– Cow’s milk, fortified almond or soy milk, cheese, and yogurt.

– Calcium-fortified almond or soy milk, orange juice, and breakfast cereals.

– White beans, green beans, and lentils.

– Sesame seeds, almonds, and tahini.

– Dried figs.

– Tofu with added calcium (look for calcium chloride or calcium sulfate in the ingredient list).

– Some leafy greens like collard greens, turnip greens, kale, mustard greens, and Chinese cabbage. Others like spinach and beet greens contain calcium but are less absorbed by the body.

Vitamin D

Pregnant women will need to supplement at least 150mcg of vitamin D per day. This vitamin helps the body absorb calcium to support the baby’s bone development.

The pregnant body naturally produces vitamin D upon exposure to sunlight. Fish oil is the best food source. Some vitamin D-rich foods for pregnant vegetarian women include:

– Cow’s milk.

– Orange juice, cereals, and soy milk fortified with vitamin D from Vinamilk.

Vitamin B12

Pregnant women will need to supplement 2.6mcg of vitamin B12 daily. Vitamin B12 plays a crucial role in the baby’s brain development and is naturally found in animal-based foods.

Consuming dairy products daily will also provide enough vitamin B12 for the mother. If the pregnant woman follows a strict vegetarian diet and avoids dairy products, she will need to consume vitamin B12 fortified foods such as:

– Soy products and other plant-based milks.

– Fortified breakfast cereals.

– Nutritional yeast.

– Iodine

The iodine requirement for pregnant vegetarian women is 220mcg per day. Iodine helps the mother’s thyroid gland produce certain hormones critical for the baby’s brain and central nervous system development. Low iodine levels may lead to hypothyroidism or goiter.

Fortunately, iodine is easily absorbed. Simply choose iodine-fortified table salt over sea salt or Himalayan salt. Not all prenatal vitamins contain iodine. Alternatively, seaweed, cow’s milk, and yogurt are food sources of iodine for pregnant vegetarian women.


The recommended amount of DHA for pregnant vegetarian women is 200mg per day. DHA, an omega-3 fatty acid, aids in promoting the development of the baby’s eyes and brain during pregnancy. Some studies also suggest that DHA may reduce the risk of preterm birth. DHA is found in fish, fish oil, and algae.

Chia seeds and flaxseeds contain ALA, another type of omega-3 fatty acid that the body can convert into DHA, but this process is not very efficient. Some yogurts, soy-based beverages, and fruit juices are also fortified with DHA. However, the easiest way for pregnant vegetarian women to get the recommended amount of DHA is through algae-based omega-3 supplementation.

Vegetarian Diet during Pregnancy

The viability of a vegetarian diet during pregnancy largely depends on the diet itself. A vegetarian menu for pregnant women can incorporate various foods including nuts, legumes, soy-based products, and fortified foods like milk and eggs (for lacto-ovo vegetarians).

Below are some meal options for vegetarian pregnant women:

Breakfast for vegetarian pregnant women:

– Yogurt, soy yogurt, or fresh cheese combined with berries and chia seeds.

– Scrambled eggs mixed with beans and sautéed tomatoes.

– Prepare stir-fried tofu with dark leafy greens.

– Have fortified breakfast cereals (check for iron, zinc, and B12) with calcium-fortified soy milk.

Lunch and dinner for vegetarian pregnant women:

– Add beans (such as kidney beans, black beans, or white beans), chickpeas, lentils, or tofu to green salads.

– Mix black beans or hummus with finely chopped raw vegetables.

– Include a boiled egg in a sandwich.

– Drizzle tahini on a falafel sandwich.

– Crush tempeh and use it as a base for tacos, enchiladas, or pasta sauce. Marinate tempeh or tofu and stir-fry with sweet potatoes, broccoli, and other vegetables. Eat brown rice.

Light snacks for vegetarian pregnant women:

– Snack on some almonds, walnuts, cashews, sunflower seeds, or roasted chickpeas.

– Spread peanut butter or almond butter on whole-grain bread or sliced apples.

– Make chia seed pudding with plant-based milk.

– Blend smoothies with fruits, plant-based milk, and nut butter.

– Dip raw vegetables and whole-grain tortilla chips into hummus.

Does a vegetarian diet during pregnancy affect the fetus?

With proper preparation, a vegetarian diet can support healthy fetal development throughout pregnancy. Ensure a focus on providing sufficient protein, iron, vitamin B12, zinc, calcium, vitamin D, iodine, and DHA in the mother’s diet.

Since these nutrients are more readily and abundantly found in animal-based foods, a pregnant woman may risk deficiencies if her vegetarian or vegan diet doesn’t consistently incorporate a variety of foods (or supplements) to meet the demands during pregnancy. Severe deficiency of these nutrients can lead to developmental issues, growth problems for the baby, preterm birth, and other serious pregnancy complications.

If a pregnant woman is concerned about the viability of a vegetarian diet, consulting a nutrition expert is advised to ensure a balanced diet.

Overall, the nutrients needed by pregnant women on a vegetarian diet include:

– Protein: 70 grams per day.

– Calcium: 1,000 milligrams per day.

– B12: 2.8 micrograms per day.

– Iron: 10 milligrams per day.

– Zinc: 13 milligrams per day.

– Vitamin D: 180 micrograms per day.

– DHA: 200 milligrams per day.

– Iodine: 290 micrograms per day.

Vegetarian pregnant women should supplement prenatal vitamins and focus on a well-nourished vegetarian diet. Hopefully, these insights have helped address the query “Is a vegetarian diet safe during pregnancy?” Wishing you a healthy pregnancy ahead.


Is it OK to be a vegetarian while pregnant?

Yes, it’s generally safe to follow a vegetarian diet during pregnancy if it’s well-planned and includes a variety of nutrient-rich foods to ensure adequate intake of essential nutrients required for fetal development.

Can being vegetarian affect getting pregnant?

Being vegetarian itself doesn’t directly impact fertility. However, a poorly planned vegetarian diet lacking essential nutrients like iron, vitamin B12, protein, and others might potentially affect fertility. It’s crucial to ensure a well-balanced diet if trying to conceive.

Is it safe to have a vegetarian baby?

Raising a child as a vegetarian can be safe and healthy if the diet is well-planned and provides all the necessary nutrients for growth and development. It’s essential to consult a pediatrician or nutritionist to ensure the child receives adequate nutrition.

Is it safe to eat tofu while pregnant?

Yes, tofu can be a safe and nutritious part of a vegetarian diet during pregnancy. Tofu is a good source of protein, iron, and calcium, which are essential nutrients for pregnant women. However, it’s advisable to consume non-genetically modified (non-GMO) tofu and ensure it’s prepared and cooked properly.


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