Optimal Foraging
Sources of Food Contamination
Regulation of Food Intake
Principles of Food Preservation
Proteins: Dietary Sources and Requirements
Carbohydrates: Dietary Sources and Requirements
You might also read
Articles linked to this work by shared authors, journal, and citation graph.
Updated: Jun 14, 2026

Iterative Development of an Innovative Smartphone-Based Dietary Assessment Tool: Traqq
Published on: March 19, 2021
1Washington Center for Clinical Research, Washington, DC 20016, USA. nbarnard@pcrm.org
Increased food availability, particularly oils, meat, and sweeteners, correlates with rising childhood obesity. These dietary shifts over the past century offer insights into energy intake patterns contributing to this public health concern.
Area of Science:
Background:
Observation:
Findings:
Implications: