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Iron-Rich Complementary Foods: Imperative for All Infants
Mary E Van Elswyk1, Robert D Murray2, Shalene H McNeill3
1Scientific Affairs, Van Elswyk Consulting, Inc., Clark, CO, USA.
Insights
Nearly 18% of U.S. infants have insufficient iron intake, risking neurodevelopment. Early iron-rich complementary feeding is crucial for all infants, especially those fed human milk.
Area of Science:
- Pediatric Nutrition
- Public Health
Background:
- Iron deficiency affects 18% of U.S. infants, potentially leading to long-term neurodevelopmental issues.
- The 2020-2025 Dietary Guidelines for Americans (DGA) are the first to include recommendations for children under two years old.
- Current DGA lack specific iron-rich dietary patterns for 6-12-month-old infants.
Purpose of the Study:
- To highlight the importance of iron-rich complementary feeding for infants.
- To address the gap in DGA for infant iron intake recommendations.
- To emphasize the benefits of early iron introduction for infant neurodevelopment.
Main Methods:
- Review of the 2020-2025 Dietary Guidelines for Americans (DGA) and related scientific reports.
- Analysis of infant feeding practices and iron sufficiency rates.
- Evaluation of the risk-to-benefit ratio of complementary feeding strategies.
Main Results:
- Existing DGA examples for iron-rich foods for 6-12-month-olds did not meet criteria for recommended dietary patterns.
- DGA encourage iron-rich foods by 6 months, particularly for breastfed infants.
- Infant feeding is dynamic, and exclusive milk feeding is rare, making specific milk group emphasis potentially confusing.
Conclusions:
- Iron-rich complementary feeding is recommended for all infants due to a favorable risk-to-benefit profile.
- Addressing iron deficiency in infancy is critical for preventing neurodevelopmental consequences.
- Clearer guidelines are needed for iron-rich dietary patterns in infants aged 6-12 months.
Abstract:
Nearly 1 in 5 (18%) infants in the United States is not consuming sufficient iron. A deficiency of iron during early life may be associated with long-term neurodevelopmental consequence(s). The 2020-2025 Dietary Guidelines for Americans (DGA) are the first DGA to address recommendations for children under 2 y of age. The 2020 Dietary Guidelines Advisory Committee scientific report includes food-group combinations emphasizing iron-rich foods for 6-12-mo-old infants, but these examples did not meet criteria to establish DGA recommended dietary patterns; consequently, iron-rich dietary patterns for ages 6-12 mo are not provided in the 2020-2025 DGA. The 2020-2025 DGA encourage iron-rich foods by 6 mo of age while emphasizing the importance "particularly for infants fed human milk." Early feeding transitions are dynamic and milk feeding groups are rarely static or exclusive such that emphasizing milk feeding groups may become confusing. Risk-to-benefit favors iron-rich complementary feeding for all infants.
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