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Showing 1 to 1 of 1 for “"δ¹³C biomarker"”.
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Assessment of the Validity, Reliability, and Sensitivity of Fingerstick δ¹³C as an Added Sugar Biomarker in Adolescents: A Controlled Feeding Study Approach
… dietary data. Objective dietary intake biomarkers may circumvent this problem. The δ13C biomarker for AS intake is based upon the fact that C4 plants– major source for sugar production in the United States – have elevated δ¹³C values compared to C3 plants, which includes most fruits and …