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Article

Urinary biomarkers for assessing dietary exposure to caffeine.

Food additives and contaminants - 1 Dec 2001

Crews H M, Olivier L, Wilson L A

Abstract excerpt

The feasibility of using metabolites specific to caffeine as urinary biomarkers to be employed in the estimation of dietary caffeine intake is reported. The influence of inter-individual differences in the metabolism of caffeine and the effect of volunteer phenotype on the interpretation of potential biomarkers has been investigated using urinary caffeine metabolite data. This method of phenotype determination...

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PMID: 11761118
DOI: 10.1080/02652030110056630

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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