[Is systematic iron supplementation justified during pregnancy?]

Area of Science:

• Obstetrics and Gynecology
• Nutritional Science
• Hematology

Context:

• Young women face a high risk of iron deficiency.
• Iron supplementation is commonly recommended during pregnancy.
• Systematic supplementation improves maternal health but not newborn outcomes.

Purpose:

• To evaluate the benefits and risks of selective versus systematic iron supplementation in pregnancy.
• To determine optimal iron supplementation strategies for pregnant women.
• To assess the impact of iron on maternal and fetal health outcomes.

Summary:

• Selective iron supplementation for anemic pregnant women is preferable to routine supplementation.
• Unjustified iron intake can lead to iron overload, oxidative stress, and altered placenta exchange.
• Nutritional guidance is recommended for non-anemic pregnant women to meet iron requirements.

Impact:

• This research advocates for personalized iron supplementation protocols in prenatal care.
• It highlights the potential adverse effects of unnecessary iron, including oxidative stress and complications like preeclampsia and gestational diabetes.
• Findings support reserving iron supplementation for diagnosed anemia or high-risk cases, promoting safer maternal and infant health outcomes.