The Regulation of Energy Intake in Infancy: A Narrative Review
- Open Access
- 01-12-2025
- Review
- Authors
- Amanda K. Crandall
- Lucy Loch
- Ashley N. Gearhardt
- Julie C. Lumeng
- Published in
- Current Obesity Reports | Issue 1/2025
Abstract
Purpose of the Review
To examine evidence for factors that program and impact regulation of energy intake in infancy.
Recent Findings
Infants regulate energy intake within a narrow margin, and this capacity may degrade with age as volume-based regulation emerges. However, feeding frequency, milk/formula protein content and/or structure, portion size, and caregiver encouragement can interrupt this regulation. Emerging evidence also suggests that some infants exhibit signs of reward-driven eating, which may also affect energy intake.
Summary
Despite emphasis on obesity prevention in infancy, few studies directly examine milk/formula, food, or energy intake and even fewer use experimental methods to assess causation. Existing experimental evidence suggests a limited and diminishing regulation of energy intake through infancy and beyond. More research is needed to understand individual differences between infants in regulation of energy intake and propensity for reward-driven eating.
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- Title
- The Regulation of Energy Intake in Infancy: A Narrative Review
- Authors
-
Amanda K. Crandall
Lucy Loch
Ashley N. Gearhardt
Julie C. Lumeng
- Publication date
- 01-12-2025
- Publisher
- Springer US
- Published in
-
Current Obesity Reports / Issue 1/2025
Electronic ISSN: 2162-4968 - DOI
- https://doi.org/10.1007/s13679-025-00653-9
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