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Concept Development and Use of an Automated Food Intake and Eating Behavior Assessment Method
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Perspective: A Framework for Addressing Dynamic Food Consumption Processes.

Jennifer C Taylor1,2, Margaret Allman-Farinelli3, Juliana Chen3

  • 1The Design Lab, University of California, San Diego, San Diego, CA, USA.

Advances in Nutrition (Bethesda, Md.)
|January 9, 2022
PubMed
Summary
This summary is machine-generated.

This study introduces the consumption process framework to improve how researchers define and measure food consumption. It aims to bridge theory and practice for a deeper understanding of diet, behavior, and health.

Keywords:
dietdietary assessmentdynamicseating behaviorfood consumptionfood loggingfood systemsprecision healthprecision nutritionsystems science

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Area of Science:

  • Nutrition Science
  • Behavioral Science
  • Food Studies

Background:

  • Understanding food consumption's impact on health and eating behaviors is complex.
  • Current measurement methods struggle with the multifaceted and dynamic nature of food consumption.
  • Defining what, how, and why people consume food requires a more robust theoretical approach.

Purpose of the Study:

  • To introduce the consumption process framework for defining and measuring food consumption.
  • To support theoreticians in developing rigorous definitions of consumption processes.
  • To facilitate collaboration between theoreticians, practitioners, and methodologists.

Main Methods:

  • The article presents a conceptual framework, the consumption process framework.
  • It justifies the need for this framework and illustrates its application with a use case.
  • Existing technologies supporting the framework's implementation are discussed.

Main Results:

  • The consumption process framework offers a structured approach to defining food consumption.
  • It highlights the dynamic and process-oriented nature of eating behaviors.
  • The framework enables clearer specification of consumption dimensions, from micronutrients to carbon footprint.

Conclusions:

  • The proposed framework can fundamentally shift the definition and measurement of food consumption.
  • It promotes more rigorous study of eating behaviors within dynamic processes.
  • This leads to a deeper understanding of the links between behavior, food, and health.