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A low-energy-dense dietary pattern: a narrative review
Kaelyn F Burns1,2, Shannon M Robson2, Hollie A Raynor3
1Department of Epidemiology and Environmental Health, University at Buffalo, Buffalo, New York, USA.
Nutrition Reviews
|June 6, 2022
Summary
Implementing a low-energy-dense diet is recommended, but guidelines are missing. Using an energy density classification method to set specific goals may improve adherence, though more research is needed.
Area of Science:
- Nutrition Science
- Dietary Interventions
Background:
- Dietary guidelines advocate for low-energy-dense (LED) dietary patterns.
- Lack of clear implementation guidelines hinders adoption of LED diets.
Approach:
- This narrative review examines strategies for implementing LED dietary patterns in interventions.
- Methods included literature review based on author expertise and reference list analysis.
Key Points:
- Two main approaches were identified: modifying dietary components (e.g., reducing fat, increasing produce) and using an energy density classification system.
- Both methods successfully reduced diet energy density.
- The classification method enabled specific behavioral goal setting for participants.
Conclusions:
- An energy density classification method may enhance behavioral implementation of LED diets.
- Further high-quality studies are required to confirm effectiveness.
- Barriers like cost must be addressed for successful LED dietary pattern adoption.
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