The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Metabonomics Approach To Determine Metabolic Differences between Green Tea and Black Tea Consumption
Abstract
The purpose of this study was to compare the effects of black and green tea consumption on human metabolism. Seventeen healthy male volunteers consumed black tea, green tea, or caffeine in a randomized crossover study. Twenty-four-hour urine and blood plasma samples were analyzed by NMR-based metabonomics, that is, high-resolution 1H NMR metabolic profiling combined with multivariate statistics. Green and black tea consumption resulted in similar increases in urinary excretion of hippuric acid and 1,3-dihydroxyphenyl-2-O-sulfate, both of which are end products of tea flavonoid degradation by colonic bacteria. Several unidentified aromatic metabolites were detected in urine specifically after green tea intake. Interestingly, green and black tea intake also had a different impact on endogenous metabolites in urine and plasma. Green tea intake caused a stronger increase in urinary excretion of several citric acid cycle intermediates, which suggests an effect of green tea flavanols on human oxidative energy metabolism and/or biosynthetic pathways.
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Bioavailability and bioefficacy of polyphenols in humans. I. Review of 97 bioavailability studies
Manach, C., Williamson, G., Morand, C., Scalbert, A., & Rémésy, C. (2005) · The American Journal of Clinical Nutrition · doi:10.1093/ajcn/81.1.230s · Cited by 4,219
Tea catechins and polyphenols: Health effects, metabolism, and antioxidant functions
Higdon, J. V., & Frei, B. (2003) · Critical Reviews in Food Science and Nutrition · doi:10.1080/10408690390826464 · Cited by 1,854
Diet-Derived Phenols in Plasma and Tissues and their Implications for Health
Clifford, M. N. (2004) · Planta Medica · doi:10.1055/s-2004-835835 · Cited by 410
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Biomarkers in nutritional epidemiology: applications, needs and new horizons
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Metadata
- Authors
- Van Dorsten, F. A., Daykin, C. A., Mulder, T. P. J., & Van Duynhoven, J. P. M.
- Venue
- Journal of Agricultural and Food Chemistry
- Publisher
- American Chemical Society (ACS)
- Published
- 2006-08-12
- Volume
- 54
- Issue
- 18
- Pages
- 6929-6938
- ISSN
- 0021-8561 (ISSN-L)
- 1520-5118
- OpenAlex
- W2000046220
- Cited by
- 170
- References
- 3
- FWCI
- 7.71
- Type
- journal article
- Language
- en
- Open access
- closed
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