Comments on: Saenger T. et al. “Urinary Biomarkers for Orange Juice Consumption.” Molecular Nutrition & Food Research (2021)

Abstract

This paper by Saenger T., et al. has suggested the potential biomarkers for orange juice consumption and addressed an approach to distinguish between low, medium, and high orange juice consumption. Although these findings of intake biomarkers are of great significance for single-nutrient-intake assessment, a comprehensive measurement of overall dietary pattern remains elusive due to the complexity of dietary metabolism. In contrast, urinary metabolomics is probably a preferable approach.