The Effect of Green Tea and Vitamin C on Skin Health
This study has been completed.
University of Manchester
University of Leeds
University of Bradford
Information provided by (Responsible Party):
Lesley Rhodes, University of Manchester
First received: December 14, 2009
Last updated: March 7, 2016
Last verified: March 2016
No Study Results Posted on ClinicalTrials.gov for this Study
|Study Status:||This study has been completed.|
|Study Completion Date:||August 2012|
|Primary Completion Date:||August 2012 (Final data collection date for primary outcome measure)|
Rhodes LE, Darby G, Massey KA, Clarke KA, Dew TP, Farrar MD, Bennett S, Watson RE, Williamson G, Nicolaou A. Oral green tea catechin metabolites are incorporated into human skin and protect against UV radiation-induced cutaneous inflammation in association with reduced production of pro-inflammatory eicosanoid 12-hydroxyeicosatetraenoic acid. Br J Nutr. 2013 Sep 14;110(5):891-900. doi: 10.1017/S0007114512006071.
Farrar MD, Nicolaou A, Clarke KA, Mason S, Massey KA, Dew TP, Watson RE, Williamson G, Rhodes LE. A randomized controlled trial of green tea catechins in protection against ultraviolet radiation-induced cutaneous inflammation. Am J Clin Nutr. 2015 Sep;102(3):608-15. doi: 10.3945/ajcn.115.107995.
Clarke KA, Dew TP, Watson RE, Farrar MD, Osman JE, Nicolaou A, Rhodes LE, Williamson G. Green tea catechins and their metabolites in human skin before and after exposure to ultraviolet radiation. J Nutr Biochem. 2016 Jan;27:203-10. doi: 10.1016/j.jnutbio.2015.09.001.
Clarke KA, Dew TP, Watson RE, Farrar MD, Bennett S, Nicolaou A, Rhodes LE, Williamson G. High performance liquid chromatography tandem mass spectrometry dual extraction method for identification of green tea catechin metabolites excreted in human urine. J Chromatogr B Analyt Technol Biomed Life Sci. 2014 Dec 1;972:29-37. doi: 10.1016/j.jchromb.2014.09.035.