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Definitions for public health nutrition: a developing consensus
1Nutrition Unit, School of Health Science, Griffith University, Gold Coast, Queensland 4217, Australia. r.hughes@griffith.edu.au
Public Health Nutrition
|December 24, 2003
Summary
Public health nutrition leaders reached strong international agreement on key descriptors for defining the field. Consensus includes population-based, health promotion, and food systems focus, differentiating it from clinical practice.
Area of Science:
- Nutrition Science
- Public Health
- Health Policy
Background:
- Defining public health nutrition is crucial for consistent field description.
- International consensus on core descriptors is lacking.
Purpose of the Study:
- To achieve consensus on key descriptors for defining public health nutrition.
- To identify essential elements for a public health nutrition definition.
Main Methods:
- A Delphi technique was employed using a cross-sectional survey.
- An international expert panel of 24 public health nutrition leaders participated.
Main Results:
- Strong international agreement exists on core descriptors for public health nutrition.
- Consensus descriptors include population-based focus, health promotion, food systems, wellness, primary prevention, and policy.
- Inclusion of physical activity was supported but lacked full consensus.
- Treatment was deemed unimportant, distinguishing public health nutrition from clinical practice.
Conclusions:
- International consensus on public health nutrition descriptors has been achieved among leaders.
- Utilizing these consensus descriptors can overcome limitations in defining the field across different countries.