First Trimester Nutrition Checklist: Folate, Iron, and Safer Foods
Prioritize folic acid, iron-rich foods, hydration, and thoroughly cooked foods during weeks 1-12

Pregnancy Meal Planner Team · Pregnancy Meal Planner Nutrition Editorial (WHO/CDC/NHS/ACOG)
Introduction to First Trimester Nutrition
During the first trimester, a woman's body needs to be fueled with the right foods to support the growth of the fetus. This is the most critical period of pregnancy, and nutrition plays a vital role in ensuring the baby's healthy development.
Folate - A Crucial Nutrient
Folate is a critical nutrient during the first trimester. It helps prevent birth defects of the brain and spine, such as spina bifida. According to the World Health Organization (WHO), pregnant women should take 400 micrograms of folate daily. Foods rich in folate include spinach, green beans, and other leafy greens.
Iron - An Essential Nutrient
Iron is an essential nutrient for the growth of the fetus. It helps create red blood cells and prevents anemia. Pregnant women should consume 27 milligrams of iron daily. Iron-rich foods include red meat, chicken, fish, and beans.
Safer Foods
During the first trimester, pregnant women should avoid foods that can harm the fetus. These foods include:
* Raw or undercooked foods, such as sushi, sashimi, and raw meat
* Foods that contain listeria, such as soft cheese and deli meats
* Foods that contain mercury, such as shark and swordfish
Instead, pregnant women should prioritize thoroughly cooked foods, such as rice, noodles, and vegetables.
Staying Hydrated
Staying hydrated is crucial during the first trimester. Pregnant women should drink at least 8 cups of water daily to help their bodies absorb essential nutrients.
Conclusion
First trimester nutrition is vital for the healthy development of the fetus. Pregnant women should prioritize folate, iron, and hydration, while avoiding foods that can harm the baby. For more information on pregnancy nutrition, you can visit our pregnancy meal planner or check out other articles on our blog.
When to Seek Help
If you have any questions or concerns about pregnancy nutrition, you should seek help from your doctor or a registered dietitian. They can provide you with personalized advice and guidance to ensure a healthy pregnancy.
Explore on Pregnancy Meal Planner
Use these Pregnancy Meal Planner pages next — each link goes to a different part of the site:
- iron-focused pregnancy meal plan
- prenatal nutrition articles
- first-trimester topic hub
- Pregnancy Meal Planner Premium
Sources
* World Health Organization (WHO): Nutrition counselling during pregnancy
* Centers for Disease Control and Prevention (CDC): People at Risk: Pregnant Women — Food Safety
* Food and Drug Administration (FDA): EPA-FDA Advice about Eating Fish and Shellfish
Educational overview inspired by Pregnancy Meal Planner Editorial. Not a verbatim copy.
Frequently asked questions
- Why is folate important during the first trimester?
- Folate helps prevent birth defects of the brain and spine, such as spina bifida.
- How do I know if I'm getting enough iron?
- You should consult with your doctor or a registered dietitian to determine if you're getting enough iron.
- Are there any foods I should avoid during the first trimester?
- Yes, you should avoid raw or undercooked foods, foods that contain listeria, and foods that contain mercury.
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