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Choosing the Right Prenatal Vitamin: What to Look For
Fertility General Obstetrics 


Prenatal vitamins are a cornerstone of pregnancy wellness. They are not a replacement for a balanced diet but rather a safety net that ensures both you and your baby get the essential nutrients required. But with so many options on the market, how does one make an informed choice? As an obstetrician, I’m here to guide you on what to look for when selecting the right prenatal vitamin.

Key Ingredients in Prenatal Vitamins

  • Folic Acid: One of the most critical ingredients, folic acid helps prevent neural tube defects in the baby. Aim for at least 400-800 mcg daily.
  • Iron: Essential for preventing anemia, most prenatal vitamins should contain about 27 mg of iron.
  • Calcium: Vital for bone health, look for at least 1,000 mg of calcium. If your prenatal doesn’t offer this much (many don’t because it makes the pill too large), consider a separate supplement or dietary sources.
  • Vitamin D: This works hand-in-hand with calcium to support the baby’s bones and teeth. A good prenatal should provide 600 IU of Vitamin D.
  • Omega-3 Fatty Acids (DHA & EPA): Beneficial for the baby’s brain and eye development. If your chosen vitamin doesn’t contain omega-3s, consider a separate fish oil supplement.
  • Iodine: Important for thyroid function and baby’s brain development. Aim for 150 mcg daily.

Other Considerations

  • Form: Prenatal vitamins come in various forms – pills, gummies, liquids. Choose what’s easiest for you to consume regularly.
  • Stomach Sensitivity: Some mothers find that prenatal vitamins cause nausea. If this happens, consider taking the vitamin at night or seeking a brand with a gentle formula.
  • Personal Dietary Restrictions: If you’re vegan or have allergies, ensure the vitamin suits your dietary needs.
  • Consult Your Obstetrician: Before starting any supplement, it’s imperative to discuss with your healthcare provider. They can guide you based on your specific health conditions and needs.


The journey to motherhood is filled with decisions, big and small. Choosing the right prenatal vitamin is a step towards ensuring a healthier pregnancy and a thriving baby. Remember, while supplements are beneficial, they should be paired with a balanced diet and regular prenatal care.

Your health and your baby’s well-being are interconnected. As you embark on this beautiful journey, always prioritize informed choices and open communication with your healthcare provider.


You can make an appointment with Dr Kenny on 07 3188 5000.

This article is written to be informative and does not substitute seeking a professional consultation from a medical professional.

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To speak directly with a team member please call 07 3188 5000