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Comparison of self-reported alcohol intake with the urinary excretion of 5-hydroxytryptophol: 5-hydroxyindole-3-acetic acid, a biomarker of recent alcohol intake

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Kroke, Anja, Klipstein-Grobusch, Kerstin, Hoffmann, Kurt, Terbeck, Ines, Boeing, Heiner, Helander, Anders·2001·British Journal Of Nutrition

Abstract

Under-reporting of alcohol intake has been frequently reported. However, due to the lack of an objective reference method, e.g. a biomarker, information about the extent of under-reporting of alcohol intake obtained with dietary assessment instruments is not available. The objective of this study was to compare reported alcohol intake data derived from a 24 h recall with a biomarker of recent alcohol intake, the urinary excretion of 5-hydroxytryptophol (5-HTOL):5-hydroxyindole-3-acetic acid (5-HIAA). Embedded into the European Prospective Investigation into Cancer and Nutrition (EPIC)-Potsdam Study, Germany, a validation study that collected 24 h recall data and 24 h urine samples was conducted. Cohort study participants (n 107) volunteered to participate in this validation study. Among them were five subjects who reported no consumption of alcoholic beverages but had a 5-HTOL:5-HIAA ratio that indicated recent alcohol intake when the clinical cut-off point was taken as a judging criterion. After exclusion of these under-reporters, the Pearson's correlation coefficient between reported alcohol intake and the 5-HTOL:5-HIAA ratio was 0.92 (P<0.0001). Except for low alcohol intake of <0.1 g/kg body mass, a significant increase in 5-HTOL:5-HIAA excretion was observed with increasing amounts of alcohol intake. In conclusion, the 5-HTOL:5-HIAA excretion ratio appears to be a valuable quantitative biomarker of recent alcohol consumption. Denial of alcohol intake can be detected, but for the quantification of under-reporting of alcohol intake 24 h reference data are not yet available. With these data at hand, however, 5-HTOL:5-HIAA could become a biomarker for validation purposes in nutritional epidemiology.

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  1. Helander A & Jones AW (1998) Biochemical tests for acute and chronic alcohol ingestion. In Drug Abuse Handbook, pp. 374±394 [
  2. Kroke A, Klipstein-Grobusch K, Voss S, Mo Èseneder J, Thielecke F, Noack R & Boeing H (1999) Validation of a self-administered food frequency questionnaire administered in the EPIC-Potsdam Study: Comparison of reported energy, protein, and macronutrient intake with doubly labeled water, urinary nitrogen, and repeated 24-hour-recalls. American Journal of Clinical Nutrition 70, 439±447.

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Authors
Kroke, A., Klipstein-Grobusch, K., Hoffmann, K., Terbeck, I., Boeing, H., & Helander, A.
Affiliations
  • German Institute of Human Nutrition (DE)
  • Karolinska Institutet (SE)
Corresponding author
Kroke, Anja
Venue
British Journal Of Nutrition
Published
2001-05
Volume
85
Issue
5
Pages
621-627
ISSN
  • 0007-1145 (ISSN-L)
  • 1475-2662
OpenAlex
W2067941620
Cited by
29
References
42
Citations by year
2024: 2 · 2023: 1 · 2021: 2 · 2019: 1 · 2017: 1 · 2016: 2 · 2014: 3 · 2012: 1
FWCI
0.89
Type
journal article
Language
en
Open access
Locations
  • British Journal Of Nutrition (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Pathology and Forensic Medicine › Alcohol Consumption and Health Effects
  • Health Sciences › Medicine › Epidemiology › Substance Abuse Treatment and Outcomes
  • Health Sciences › Medicine › Pharmacology › Coffee research and impacts
Keywords
alcohol consumption, underreporting, 5-hydroxytryptophol, 5-hydroxyindoleacetic acid, urinary biomarkers, 24-hour dietary recall, dietary assessment validation
MeSH terms
Adult, Aged, Alcohol Drinking, Female, Humans, Hydroxyindoleacetic Acid, 5-Hydroxytryptophan, Male, Middle Aged, Predictive Value of Tests, Truth Disclosure, Biomarkers, Linear Models

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