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Epidemiology and Genomics Research Program

Dietary Assessment

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Kirsten Herrick, PhD, MSc
Dietary assessment, ASA24, measurement error, food frequency questionnaires
herrickka@mail.nih.gov

Jill Reedy, PhD, MPH, RD
Dietary assessment/monitoring, dietary patterning, food environments
reedyj@mail.nih.gov

Marissa Shams-White, PhD, MSTOM, MS, MPH
Program Director, Risk Factor Assessment Branch
marissa.shams-white@nih.gov

Overview

Diet, in all its complexity, is considered one of the major risk factors for cancer. The Epidemiology and Genomics Research Program's (EGRP) goals in this area are to increase the precision of dietary intake estimates by improving self-report of dietary intake and the analytic procedures for processing reported information. This work is designed to facilitate dietary monitoring and nutritional epidemiology efforts and to advance our understanding of the relationship of diet to cancer outcomes.

Funding Opportunities

NCI-sponsored notices of funding opportunities related to dietary assessment include:

  • Notice of Special Interest (NOSI): Validation of Digital Health and Artificial Intelligence/Machine Learning Tools for Improved Assessment in Biomedical and Behavioral Research - expires July 6, 2025

EGRP joins with other NCI Divisions, Offices, and Centers and other Institutes and Centers at the National Institutes of Health (NIH) to fund grant applications submitted in response to funding opportunities.

View All Cancer Control Funding Opportunities

Research Resources

  • Dietary Assessment Resources
    Links to data collection resources and tools, such as NCI’s Automated Self-Administered 24-Hour Dietary Assessment Tool (ASA24), the Dietary Assessment Primer, Dietary Assessment/Calibration Registry, and Register of Validated Short Dietary Instruments; food composition databases, including top food sources for the U.S. population;diet analysis tools, such as the Healthy Eating Index (HEI); and surveys and other related resources for dietary monitoring.

Selected Projects

Examples of current and past collaborative projects related to dietary assessment in which EGRP staff are involved:

  • Dietary Patterns Methods Project
    This Project compared key diet quality indices and their associations with cancer and cardiovascular disease mortality. It was initiated to strengthen the scientific evidence base on dietary patterns and inform the 2015 Dietary Guidelines for Americans
  • Interactive Diet and Activity Tracking in AARP (IDATA)
    The purpose of the Interactive Diet and Activity Tracking in AARP (IDATA) study was to evaluate and compare the measurement error structure of diet and physical activity assessment tools against reference biomarkers. IDATA data and/or biospecimens are available as public use data, but researchers must submit a project proposal, which are reviewed by NCI.

Public Resources

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