This chemical causes apoptosis (\"programmed death\") of cancer cells without harming normal, healthy cells. Nutr Cancer. Su LJ, Arab L. Tea consumption and the reduced risk of colon cancer -- results from a national prospective cohort study. View abstract. Wikoff D, Welsh BT, Henderson R, et al. 2012 ;54 Suppl:S98-102. Plasma concentrations and urinary excretion of the antioxidant flavonols quercetin and kaempferol as biomarkers for dietary intake. High amounts of black tea can cause side effects due to the caffeine in black tea. The caffeine in black tea can increase how quickly your body gets rid of lithium. Wemple RD, Lamb DR, McKeever KH. View abstract. Early research suggests that eating a diet that contains flavonoids is linked with a lower risk of stroke. To avoid this interaction avoid coffee 1 hour before and 2 hours after taking phenothiazine medications. Effects of black tea on blood pressure: a randomized controlled trial. Clin Pharmacol Ther. Stopping caffeine too quickly can increase the side effects of lithium. Ann.Epidemiol. Medications for depression (Tricyclic Antidepressants) interacts with BLACK TEA. People who drink tea, including black tea and green tea, do not seem to have a lower risk of bladder cancer compared to those who don't drink tea. Acute effects of ingestion of black tea on postprandial platelet aggregation in human subjects. View abstract. Current cytochrome P450 phenotyping methods applied to metabolic drug -drug interaction prediction in dogs. Johnell O, Gullberg B, Kanis JA. Is Garcinia Cambogia Safe for Weight Loss? Mackenzie, T., Leary, L., and Brooks, W. B. View abstract. View abstract. Grab a cup of tea (preferably organic tea) and learn more. Zhongguo Zhong Yao Za Zhi 2009;34:2079-82. 2010;24(10):1136-1144. Inoue M, Tajima K, Hirose K, et al. 1991;13(4):441-448. 1992;21(4):546-553. 2011;67(4):347-353. View abstract. Benowitz NL, Osterloh J, Goldschlager N, et al. Total phenol, catechin, and caffeine contents of teas commonly consumed in the United kingdom. 2014 19;9(9):e107711. Savage, G. P., Charrier, M. J., and Vanhanen, L. Bioavailability of soluble oxalate from tea and the effect of consuming milk with the tea. J Neurol Neurosurg Psychiatr 2000;68:112-3. Scholey AB, Kennedy DO. Effect of caffeine administered intravenously on intracoronary-administered adenosine-induced coronary hemodynamics in patients with coronary artery disease. J Urol. Because tea naturally contains caffeine, excessive intake may disrupt your sleep cycle. View abstract. Effect of three caffeine doses on plasma catecholamines and alertness during prolonged wakefulness. Arch Intern Med 2005;165:2683-6. View abstract. Involvement of human CYP1A isoenzymes in the metabolism and drug interactions of riluzole in vitro. Vahedi K, Domingo V, Amarenco P, Bousser MG. Ischemic stroke in a sportsman who consumed MaHuang extract and creatine monohydrate for bodybuilding. View abstract. Postgrad Med 1977;62:64-9. View abstract. View abstract. Prev.Med. Share on Pinterest. Tea consumption and iron status. Ali M, Afzal M. A potent inhibitor of thrombin stimulated platelet thromboxane formation from unprocessed tea. View abstract. View abstract. Arya, L. A., Myers, D. L., and Jackson, N. D. Dietary caffeine intake and the risk for detrusor instability: a case-control study. View abstract. The Rancho Bernardo Study. 2006;15(4):358-368. Content of potentially anticarcinogenic flavonoids of tea infusions, wines, and fruit juices. National Cancer Institute: "Tea and Cancer Prevention Fact Sheet.". View abstract. View abstract. Gasior, M., Borowicz, K., Buszewicz, G., Kleinrok, Z., and Czuczwar, S. J. Anticonvulsant activity of phenobarbital and valproate against maximal electroshock in mice during chronic treatment with caffeine and caffeine discontinuation. Caffeine, coffee, and the medical consequences. Cerhan, J. R., Putnam, S. D., Bianchi, G. D., Parker, A. S., Lynch, C. F., and Cantor, K. P. Tea consumption and risk of cancer of the colon and rectum. Arch Intern Med 1999;159:2170-4. View abstract. Briggs GB, Freeman RK, Yaffe SJ. Early research suggests that people who drink black tea have a reduced risk of having their arteries become hardened compared to those who don't drink black tea. Hodgson, J. M., Puddey, I. Dietary antioxidant flavonoids and risk of coronary heart disease: the Zutphen Elderly Study. Am J Clin Nutr 2001;73:532-8. View abstract. This test is called a cardiac stress test. View abstract. Clausson, B., Granath, F., Ekbom, A., Lundgren, S., Nordmark, A., Signorello, L. B., and Cnattingius, S. Effect of caffeine exposure during pregnancy on birth weight and gestational age. Wang Y, Yu X, Wu Y, Zhang D. Coffee and tea consumption and risk of lung cancer: a dose-response analysis of observational studies. An updated systematic review of randomized trials for the Evaluation of risks human. 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