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Assessing Genetic Risk for Physical Activity and Its Interaction with Diet in Predicting Activity Levels and Weight

Maria Kafyra1, Panagiotis Symianakis1, Ioanna Panagiota Kalafati1

  • 1Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University of Athens, 17676 Athens, Greece.

Genes
|February 27, 2026
PubMed
Summary

Genetic predisposition impacts physical activity and weight management, with diet playing a moderating role. These gene-diet interactions explain a small portion of lifestyle behavior variance.

Keywords:
dietary interventiongene-diet interactionsobesityphysical activitypolygenic risk score

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