Urine excretion of caffeine and select caffeine metabolites is common in the U.S. population and associated with caffeine intake.

The Journal of nutrition2015Rybak ME, Sternberg MR, Pao CI, et al.

Study designOther primary literature

SubjectHuman

Abstract

cc by 以外（cc by-nc / cc by-nc-nd / NONE 等）は抄録を再掲しない。DOI/PMID へのリンクのみ表示する。

MeSH

AdolescentAdultBiomarkersBlack or African AmericanCaffeineChildChromatography, LiquidCross-Sectional StudiesFemaleHispanic or LatinoHumansMaleMiddle AgedNutrition SurveysTandem Mass SpectrometryTheophyllineUracilUric AcidWhite PeopleXanthinesYoung Adult

DOI 10.3945/jn.114.205476

PMID 25833779

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