Urinary excretion of cyanidin glucosides and glucuronides in healthy humans after elderberry juice ingestion

Bitsch, R, Netzel, M, Sonntag, S, Strass, G, Frank, T and Bitsch, I (2004) Urinary excretion of cyanidin glucosides and glucuronides in healthy humans after elderberry juice ingestion. Journal of Biomedicine and Biotechnology, 5: 343-345.

Author Bitsch, R
Netzel, M
Sonntag, S
Strass, G
Frank, T
Bitsch, I
Title Urinary excretion of cyanidin glucosides and glucuronides in healthy humans after elderberry juice ingestion
Journal name Journal of Biomedicine and Biotechnology   Check publisher's open access policy
ISSN 1110-7243
2314-6141
Publication date 2004-12-01
Sub-type Editorial
Open Access Status Not Open Access
Issue 5
Start page 343
End page 345
Total pages 3
Place of publication New York, United States
Publisher Hindawi Publishing Corporation
Language eng
Formatted abstract
In a pilot study with 6 females and 1 male, the metabolism of various cyanidin glucosides after oral administration of elderberry juice was investigated. The anthocyanin metabolites were detected in urinary excretion. After ingestion of a bolus quantity of 3.57 g total anthocyanins in a 150 mL elderberry juice concentrate, 0.053% of the administered dose was excreted in urine as glucosidically bound cyanidins within the first 5 hours. Only 0.003% of the ingested anthocyanin glucosides was excreted as cyanidin glucuronide, suggesting that this conversion step might be of minor importance in urinary excretion.
Keyword Elderly Women
Anthocyanins
Bioavailability
Metabolism
Absorption
Consumption
Q-Index Code CX
Q-Index Status Provisional Code
Institutional Status Non-UQ

Document type: Journal Article
Sub-type: Editorial
Collection: Centre for Nutrition and Food Sciences Publications
 
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