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Updated: Dec 21, 2025

Author Spotlight: Studying the Impact of Maternal Dietary Deficiencies on Long-Term Offspring Health Outcomes
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Nutrient Intake during Pregnancy and Post-Partum: ECLIPSES Study.

Estefania Aparicio1,2, Cristina Jardí1,2, Cristina Bedmar1,2

  • 1Nutrition and Public Health Unit. Research Group on Nutrition and Mental Health (NUTRISAM), Faculty of Medicine and Health Science, Universitat Rovira i Virgili, 43201 Reus, Spain.

Nutrients
|May 13, 2020
PubMed
Summary

Pregnant women often have inadequate intake of key nutrients like vitamin D, iron, and folate during and after pregnancy, increasing health risks. Intensive nutrition programs are crucial for improving maternal and child health outcomes.

Keywords:
adequacyenergy and nutrient intakelactationpost-partumpregnancy

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Area of Science:

  • Maternal Nutrition
  • Public Health Nutrition
  • Dietary Assessment

Background:

  • Pregnancy and postpartum are critical periods for maternal and child health.
  • Nutritional intake during these times is essential but often overlooked.
  • Adequate nutrition supports healthy development and prevents complications.

Purpose of the Study:

  • To describe dietary intake patterns during pregnancy and postpartum.
  • To assess the adequacy of nutrient intake compared to Recommended Dietary Allowances (RDA).
  • To identify specific nutrient deficiencies in pregnant and postpartum women.

Main Methods:

  • A longitudinal study involving 793 pregnant women.
  • Collection of data on maternal characteristics, health, diet, and lifestyle.
  • Comparison of energy and nutrient intake with established RDAs.

Main Results:

  • Energy, protein, and carbohydrate intake were generally adequate during pregnancy.
  • Significant deficiencies were observed in vitamin D, iron, and folate intake (below 35% of RDA).
  • Postpartum nutrient intake showed similar trends, with decreased fiber, vitamin E, and vitamin C.

Conclusions:

  • Pregnant women often fail to increase nutritional intake despite higher requirements.
  • There is a high risk of vitamin D, iron, and folate deficiency during pregnancy.
  • Intensive nutrition programs are necessary during and after pregnancy to ensure adequate nutritional status.