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Related Experiment Video

Updated: May 8, 2026

Errors as a Means of Reducing Impulsive Food Choice
07:07

Errors as a Means of Reducing Impulsive Food Choice

Published on: June 5, 2016

Intentions modify program impact after a nutrition education intervention.

Amber C Summers1, Ann C Klassen

  • 1Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.

American Journal of Health Behavior
|August 30, 2013
PubMed
Summary
This summary is machine-generated.

Expressing intentions to eat healthier significantly improved dietary changes in African American women. Sustained intentions were key to achieving lasting dietary improvements from nutrition programs.

Related Experiment Videos

Last Updated: May 8, 2026

Errors as a Means of Reducing Impulsive Food Choice
07:07

Errors as a Means of Reducing Impulsive Food Choice

Published on: June 5, 2016

Area of Science:

  • Nutrition science
  • Behavioral science
  • Public health

Background:

  • Dietary habits are crucial for health outcomes in African American women.
  • Nutrition education programs aim to improve dietary intake.
  • Understanding factors that sustain behavior change is essential for intervention effectiveness.

Purpose of the Study:

  • To investigate if expressed behavioral intentions influence the impact of a nutrition education program on diet.
  • To determine the relationship between intention strength and dietary changes.

Main Methods:

  • A nutrition education intervention was implemented among African American women in Washington, DC.
  • Dietary recalls and surveys were administered post-intervention and at a 20-week follow-up.
  • Statistical analyses examined the association between behavioral intentions and dietary intake.

Main Results:

  • Participants with stronger post-intervention behavioral intentions consumed significantly more fruit and vegetable servings.
  • Stronger follow-up intentions also correlated with increased fruit and vegetable consumption, though less significantly.
  • Frequent program attendance was associated with greater dietary improvements.

Conclusions:

  • Sustained behavioral intentions are a significant predictor of positive dietary change.
  • Measuring intentions can enhance the evaluation and theoretical framework of nutrition interventions.
  • Findings support the role of intention in promoting long-term dietary modifications.