Some birth control pills include ethinyl estradiol and levonorgestrel (Triphasil), ethinyl estradiol and norethindrone (Ortho-Novum 1/35, Ortho-Novum 7/7/7), and others. Liu S, Lu H, Zhao Q, et al. Adv Nutr. Diabetes medications are used to lower blood sugar. View abstract. Shaw JC. Be sure to use common sense when drinking tea – don’t drink too much, allow it to cool some before drinking, don’t drink tea that is too concentrated, and don’t drink tea that may interfere with any medication you’re taking. Leenen R, Roodenburg AJ, Tijburg LB, et al. Maternal serum paraxanthine, a caffeine metabolite, and the risk of spontaneous abortion. Adverse effects of concentrated green tea extracts. October 2006. Dreher HM. Caffeine and miscarriage risk. However, men who consume high amounts of phytoestrogens, chemicals found in green tea, have a lower risk of developing lung cancer. Mol Nutr Food Res. Tea consumption and risk of bladder cancer: a meta-analysis. 2013 Sep 14;110(5):891-900. Med Sci Sports Exerc 2001;33:1399-403. Prostaglandins Leukot Med 1987;27:9-13. J Sleep Res. Karth, A., Holoshitz, N., Kavinsky, C. J., Trohman, R., and McBride, B. F. A case report of atrial fibrillation potentially induced by hydroxycut: a multicomponent dietary weight loss supplement devoid of sympathomimetic amines. Ichinose, T., Nomura, S., Someya, Y., Akimoto, S., Tachiyashiki, K., and Imaizumi, K. Effect of endurance training supplemented with green tea extract on substrate metabolism during exercise in humans. Shen, C. L., Chyu, M. C., Yeh, J. K., Felton, C. K., Xu, K. T., Pence, B. C., and Wang, J. S. Green tea polyphenols and Tai Chi for bone health: designing a placebo-controlled randomized trial. Wahllander A, Paumgartner G. Effect of ketoconazole and terbinafine on the pharmacokinetics of caffeine in healthy volunteers. Caffeine counteracts the ergogenic action of muscle creatine loading. Am.J.Clin Nutr. Am J Clin Nutr 2004;80(6):1558-1564. Bell DG, Jacobs I, Ellerington K. Effect of caffeine and ephedrine ingestion on anaerobic exercise performance. Donovan, J. L., Devane, C. L., Chavin, K. D., Oates, J. C., Njoku, C., Patrick, K. S., Fiorini, R. N., and Markowitz, J. S. Oral administration of a decaffeinated green tea (Camellia sinensis) extract did not alter urinary 8-epi-prostaglandin F(2 alpha), a biomarker for in-vivo lipid peroxidation. Appetite 2012;58(2):767-770. Allergy to Japanese cedar pollen. View abstract. J Nutr Biochem 2005;16(3):144-149. The diuretic effects of alcohol and caffeine and total water intake misclassification. Pillukat MH, Bester C, Hensel A, Lechtenberg M, Petereit F, Beckebaum S, Müller KM, Schmidt HH. Cancer Prev.Res. Proc.Soc.Exp.Biol.Med 1999;220(4):203-209. Molinari, M., Watt, K. D., Kruszyna, T., Nelson, R., Walsh, M., Huang, W. Y., Nashan, B., and Peltekian, K. Acute liver failure induced by green tea extracts: case report and review of the literature. 2012;23(5):1541-1552. Consumption of green or black tea does not increase resistance of low-density lipoprotein to oxidation in humans. Wang YC, Huang TL. It may cause heartburn, stomach upset , diarrhea, and bloating. Phase I pharmacokinetic study of tea polyphenols following single-dose administration of epigallocatechin gallate and polyphenon E. Cancer Epidemiol.Biomarkers Prev. 2009;102(8):1187-1194. Kikuchi, N., Ohmori, K., Shimazu, T., Nakaya, N., Kuriyama, S., Nishino, Y., Tsubono, Y., and Tsuji, I. Yoto, A., Motoki, M., Murao, S., and Yokogoshi, H. Effects of L-theanine or caffeine intake on changes in blood pressure under physical and psychological stresses. View abstract. Healy DP, Polk RE, Kanawati L, et al. Acute effects of ingestion of black and green tea on lipoprotein oxidation. [A case-control study of environmental and genetic factors and prostate cancer in Guangdong]. Green tea or rosemary extract added to foods reduces nonheme-iron absorption. Choi, K. C., Jung, M. G., Lee, Y. H., Yoon, J. C., Kwon, S. H., Kang, H. B., Kim, M. J., Cha, J. H., Kim, Y. J., Jun, W. J., Lee, J. M., and Yoon, H. G. Epigallocatechin-3-gallate, a histone acetyltransferase inhibitor, inhibits EBV-induced B lymphocyte transformation via suppression of RelA acetylation. J Endod. Rosenbaum, C. C., O'Mathuna, D. P., Chavez, M., and Shields, K. Antioxidants and antiinflammatory dietary supplements for osteoarthritis and rheumatoid arthritis. 2012;32(6):421-427. Induction of apoptosis by green tea catechins in human prostate cancer DU145 cells. View abstract. May have antidiabetic properties. Proc.Natl.Acad.Sci.U.S.A 6-2-2009;106(22):9033-9038. Urol Int. Association of coffee and caffeine intake with the risk of parkinson disease. Protective effect of green tea consumption on colorectal cancer varies by lifestyle factors. Mou, N. Z, Ren, G. L., Mou, L. H., and Lu, C. T. Reasearch on the influence of catechin on fatty liver disease (in Chinese). Hattori, M., Kusumoto, I. T., Namba, T., Ishigami, T., and Hara, Y. View abstract. Also, early research suggests that taking green tea extract three times daily after meals for 12 weeks increases healing responses in people with mouth cancer. Drinking 4-6 cups a day didn’t significantly increase the risk over drinking 0-3 cups daily. Son JT, Lee E. Effects of green tea ingestion on postprandial drops in blood pressure in older adults. 2014 Jun;63(2):211-7. View abstract. Jpn J Cancer Res 1988;79:1067-74.. View abstract. Setiawan VW, Zhang ZF, Yu GP, et al. Josic, J., Olsson, A. T., Wickeberg, J., Lindstedt, S., and Hlebowicz, J. 2013;65(1):1-16. View abstract. Mester R, Toren P, Mizrachi I, et al. PLEASE READ MY, case published in the New England Journal of Medicine, 5 Incredible Health Benefits of Herbal Teas, How Tea Accessories Add to Your Gourmet Tea Experience. Lithium tremor and caffeine intake: two cases of drinking less and shaking more. Association of maternal caffeine consumption with decrements in fetal growth. Am J Clin Nutr 2002;75:880-6. Cholesterol-lowering effect of a theaflavin-enriched green tea extract: a randomized controlled trial. Kato, M. T., Leite, A. L., Hannas, A. R., and Buzalaf, M. A. Gels containing MMP inhibitors prevent dental erosion in situ. View abstract. Green tea (Camellia sinensis) extract does not alter cytochrome P450 3A4 or 2D6 activity in healthy volunteers. Population research suggests that Japanese adults who drink four or more cups of green tea daily have a 44% to 51% lower risk for depression than those who drink one cup or less. View abstract. View abstract. 2020;3(3):CD005004. But other early research shows that taking specific pills containing a component of green tea three times daily with meals for a total dose of seven pills, improves some breathing tests during exercise in healthy adults. View abstract. Drug Saf 2008;31(6):469-484. Side Effects & Safety When taken by mouth: Passion flower is LIKELY SAFE for most people when used in food-flavoring amounts. Phytomedicine. Terbinafine (Lamisil) interacts with GREEN TEA. It is soothing, invigorating, and comes in a variety of flavors. The effect of tea consumption on oxidative stress in smokers and nonsmokers. The interaction of caffeine with pentobarbital as a nighttime hypnotic. Caffeine overdose in an adolescent male. Caffeine, which is part of green tea, has an insidious effect that is addictive. J Pharm Pharmacol 2005;57(10):1365-1369. 2009;10:110. Boehm, K., Borrelli, F., Ernst, E., Habacher, G., Hung, S. K., Milazzo, S., and Horneber, M. Green tea (Camellia sinensis) for the prevention of cancer. J Dent.Res. Singh, R., Ahmed, S., Malemud, C. J., Goldberg, V. M., and Haqqi, T. M. Epigallocatechin-3-gallate selectively inhibits interleukin-1beta-induced activation of mitogen activated protein kinase subgroup c-Jun N-terminal kinase in human osteoarthritis chondrocytes. Nippon Ronen Igakkai Zasshi 1990;27:555-8. Exp Dermatol. Sakamoto, O., Saita, N., Yamasaki, H., Tamanoi, M., and Ando, M. Pulmonary granulomatosis caused by aspirated green tea. Dews PB, Curtis GL, Hanford KJ, O'Brien CP. Am.J Health Syst.Pharm. View abstract. Tao M, Liu D Gao L Jin F. Association between green tea drinking and breast cancer risk. Am J Epidemiol 1996:144:642-4. View abstract. Hirasawa, M., Takada, K., Makimura, M., and Otake, S. Improvement of periodontal status by green tea catechin using a local delivery system: a clinical pilot study. View abstract. Antibiotics (Quinolone antibiotics) interacts with GREEN TEA. 1-15-2009;69(2):583-592. Green tea contains caffeine. 4. View abstract. A randomized, double-blind, four-arm parallel-group, placebo-controlled Phase II/III study to investigate the clinical efficacy of two galenic formulations of Polyphenon E in the treatment of external genital warts. Can.J.Gastroenterol. Liver Int 2008;28(7):990-996. Research suggests that taking a specific green tea extract daily for 4 months does not affect cervical cancer risk in women with HPV infection. Bradley Pharmaceuticals. Chu KO, Wang CC, Chu CY, et al. 2020;45(3):351-360. Arch Intern Med 2005;165:2683-6. The stimulant effects of the caffeine in green tea can block the sleep-producing effects of pentobarbital. Al-Sowyan, N. S. Difference in leptin hormone response to nutritional status in normal adult male albino rats. Pediatrics 2001;108:776-89. Imai K. Nakachi K. Cross-sectional study of effects of drinking green tea on cardiovascular and liver diseases. A 2014 study investigated how bay leaf extract helps prevent kidney stones. A., Chow, H. H., and Harris, R. B. Effect of moderate intakes of different tea catechins and caffeine on acute measures of energy metabolism under sedentary conditions. 2017;31(7):1063-1071. J Periodontol. Epub 2014 2. Review. Med J Aust 2001;174:520-1. View abstract. Snider, J. A., Shahi, F., Brooks, C. A., Dorr, R. T., Hara, Y., and Alberts, D. S. Pharmacokinetics and safety of green tea polyphenols after multiple-dose administration of epigallocatechin gallate and polyphenon E in healthy individuals. Biol Psychiatry 1995;37:348-50. Williamson, G., Coppens, P., Serra-Majem, L., and Dew, T. Review of the efficacy of green tea, isoflavones and aloe vera supplements based on randomised controlled trials. Abe SK, Saito E, Sawada N, et al. Information from this source is evidence-based and objective, and without commercial influence. But taking green tea extract does not seem to improve bone density in postmenopausal women when measured using bone density scanning. Ann Epidemiol 2000;10:476-7. Medications that can harm the liver (Hepatotoxic drugs) interacts with GREEN TEA. Food allergy to green tea. Nutrients 2018;10(7). Interaction between oral ciprofloxacin and caffeine in normal volunteers. [Epub ahead of print]. Chow, H. H., Cai, Y., Alberts, D. S., Hakim, I., Dorr, R., Shahi, F., Crowell, J. View abstract. Hodgson JM, Puddey IB, Croft KD, et al. Quiz: What Do You Know About Vitamin B12 Deficiency? First of all, unlike green and black tea, rooibos is not known as a ‘true tea’ because it does not come from the Camellia sinensis plant. Part 3: teratogenicity and reproductive toxicity studies in rats. 1999;38(3):149-157. Katiyar, S. K., Matsui, M. S., Elmets, C. A., and Mukhtar, H. Polyphenolic antioxidant (-)-epigallocatechin-3-gallate from green tea reduces UVB-induced inflammatory responses and infiltration of leukocytes in human skin. View abstract. View abstract. 2009;(3):CD005004. Rondanelli, M., Opizzi, A., Solerte, S. B., Trotti, R., Klersy, C., and Cazzola, R. Administration of a dietary supplement ( N-oleyl-phosphatidylethanolamine and epigallocatechin-3-gallate formula) enhances compliance with diet in healthy overweight subjects: a randomized controlled trial. Kuriyama, S. The relation between green tea consumption and cardiovascular disease as evidenced by epidemiological studies. Huang YQ, Lu X, Min H, et al. View abstract. J Ethnopharmacol. Early research suggests that taking a specific green tea product twice daily for 8 weeks might improve inflammatory bowel disease and help people with this condition achieve remission. Older tea leaves tend to contain more flouride than younger leaves, thus younger leaves may have a smaller risk. Benifuuki, Camellia sinensis, Camellia thea, Camellia theifera, Constituant Polyphénolique de Thé Vert, CPTV, EGCG, Epigallo Catechin Gallate, Épigallo-Catéchine Gallate, Epigallocatechin Gallate, Extrait de Camellia Sinensis, Extrait de Thé, Extrait de Thé Vert, Extrait de Thea Sinensis, Green Sencha Tea, Green Tea Extract, Green Tea Polyphenolic Fraction, GTP, GTPF, Japanese Sencha Green Tea, Japanese Tea, Kunecatechins, Poly E, Polyphenon E, PTV, Té Verde, Tea, Tea Extract, Tea Green, Thé, Thé de Camillia, Thé Japonais, Thé Vert, Thé Vert de Yame, Thé Vert Sensha, Thea bohea, Thea sinensis, Thea viridis, Yame Green Tea, Yabukita, Yame Tea. May DC, Jarboe CH, VanBakel AB, Williams WM. Am.J Clin Nutr. View abstract. The transfer of drugs and other chemicals into human milk. View abstract. View abstract. While matcha tea is a very healthy beverage and has a lot of beneficial effects on the human body, it has a few side effects too. There is conflicting evidence about the effects of green tea on stomach cancer risk. Am J Epidemiol 2001;154:495-503. Navarro-Peran E, Cabezas-Herrera J, Garcia-Canovas F, et al. A pharmacological review. Does green tea affect postprandial glucose, insulin and satiety in healthy subjects: a randomized controlled trial. View abstract. No reproduction permitted without express written permission. Lung Cancer 2009;65(3):274-283. View abstract. Mukoyama, A., Ushijima, H., Nishimura, S., Koike, H., Toda, M., Hara, Y., and Shimamura, T. Inhibition of rotavirus and enterovirus infections by tea extracts. View abstract. Wang XJ, Zeng XT, Duan XL, Zeng HC, Shen R, Zhou P. Association between green View abstract. Effect of quinolones on caffeine disposition. View abstract. Phytother Res. Basu, A., Du, M., Sanchez, K., Leyva, M. J., Betts, N. M., Blevins, S., Wu, M., Aston, C. E., and Lyons, T. J. View abstract. Fukino, Y., Ikeda, A., Maruyama, K., Aoki, N., Okubo, T., and Iso, H. Randomized controlled trial for an effect of green tea-extract powder supplementation on glucose abnormalities. View abstract. Gynecol Oncol. Takahashi M, Ozaki M, Miyashita M, et al. 2011;31(11):813-821. Following these simple steps may help ensure that your relaxing cup of tea doesn’t cause bad health effects. But other early research has found that drinking green tea is linked to a lower risk of liver cancer in women but not men. Yang, H. Y., Yang, S. C., Chao, J. C., and Chen, J. R. Beneficial effects of catechin-rich green tea and inulin on the body composition of overweight adults. Vinson JA, Teufel K, Wu N. Green and black teas inhibit atherosclerosis by lipid, antioxidant, and fibrinolytic mechanisms. Effect of caffeine-containing versus decaffeinated coffee on serum clozapine concentrations in hospitalised patients. Tsao, A. S., Liu, D., Martin, J., Tang, X. M., Lee, J. J., El-Naggar, A. K., Wistuba, I., Culotta, K. S., Mao, L., Gillenwater, A., Sagesaka, Y. M., Hong, W. K., and Papadimitrakopoulou, V. Phase II randomized, placebo-controlled trial of green tea extract in patients with high-risk oral premalignant lesions. PRIVACY. Combining caffeine with sugar as an "energy drink" seems to improve mental performance more than caffeine or sugar alone. 2012;11:127. View abstract. View abstract. Stinging nettle is a plant in the genus Urtica that originated as a native shrub in colder regions of Europe and Asia and is now found worldwide. View abstract. Bogdanski, P., Suliburska, J., Szulinska, M., Stepien, M., Pupek-Musialik, D., and Jablecka, A. You should always speak with your doctor or health care professional before you start, stop, or change any prescribed part of your health care plan or treatment and to determine what course of therapy is right for you. In people with early-stage but not late-stage breast cancer, drinking green tea seems to be linked with a reduced risk of breast cancer recurring. View abstract. Drinking green tea and taking verapamil (Calan, Covera, Isoptin, Verelan) can increase the risk of side effects for caffeine including jitteriness, headache, and an increased heartbeat. Cancer Epidemiol.Biomarkers Prev. (Silver.Spring) 2010;18(4):773-779. During this fermentation process, an enzymatic proce… View abstract. Obesity. 2014 Feb;132(2):377-82. Phenylpropanolamine interacts with GREEN TEA. I hope you enjoyed learning about these possible bad side effects of tea on your health. However, not all research shows benefit. Mol.Nutr.Food Res. Effects of green tea extract administration on the pharmacokinetics of clozapine in rats. Sakata R, Nakamura T, Torimura T, Ueno T, Sata M. Green tea with high-density catechins improves liver function and fat infiltration in non-alcoholic fatty liver disease (NAFLD) patients: a double-blind placebo-controlled study. Dostal AM, Arikawa A, Espejo L, Kurzer MS. View abstract. J.Eur.Acad.Dermatol.Venereol. Adenosine (Adenocard) is often used by doctors to do a test on the heart. Eichenberger, P., Mettler, S., Arnold, M., and Colombani, P. C. No effects of three-week consumption of a green tea extract on time trial performance in endurance-trained men. View abstract. Bergman, J. and Schjott, J. Golden ED, Lam PY, Kardosh A, et al. Younes M, Aggett P, Aguilar F, et al. 2016;204(1):30-2. View abstract. The Benefits & Side Effects of Nettle Leaf Tea. View abstract. Green tea contains caffeine. View abstract. Stamford, CT: Appleton & Lange, 1999. AFFILIATE DISCLOSURE | J Am.Dent.Assoc. Nagano, J., Kono, S., Preston, D. L., and Mabuchi, K. A prospective study of green tea consumption and cancer incidence, Hiroshima and Nagasaki (Japan). View abstract. 2009;27(6):969-971. View abstract. Medications for depression (MAOIs) interacts with GREEN TEA. Cancer of the lining of the uterus (endometrial cancer). Clin Pharmacokinet 2000;39:127-53. 2011;105(8):1138-1144. … What Helps, What Hurts: Cholesterol and Supplements. The caffeine in green tea might block the affects of adenosine (Adenocard). This information may not fit your specific health circumstances. View abstract. Psychopharmacology (Berl) 2004;176:1-29. A., Kim, S. G., Kim, N. H., Baik, S. H., Choi, D. S., and Choi, K. M. Effects of green tea consumption on inflammation, insulin resistance and pulse wave velocity in type 2 diabetes patients. Is green tea a potential trigger for autoimmune hepatitis? Phung OJ, Baker WL, Matthews LJ, et al. Am J Clin Nutr. Circ.J 2010;74(10):2029-2038. Population research suggests that Japanese women who drink green tea have a lower risk of death from pneumonia compared to those who don't drink green tea. Cancer 1996;77:2449-57.. View abstract. Anaphylaxis due to caffeine. Venables, M. C., Hulston, C. J., Cox, H. R., and Jeukendrup, A. E. Green tea extract ingestion, fat oxidation, and glucose tolerance in healthy humans. CMAJ 1998;158:1033-5. Bettuzzi S, Brausi M, Rizzi F, et al. Komatsu, T., Nakamori, M., Komatsu, K., Hosoda, K., Okamura, M., Toyama, K., Ishikura, Y., Sakai, T., Kunii, D., and Yamamoto, S. Oolong tea increases energy metabolism in Japanese females. View abstract. View abstract. View abstract. Biochem Mol.Biol Int. This survey is being conducted by the WebMD marketing sciences department. Lipids Health Dis. Also population research suggests that drinking green tea is linked with a reduced risk of gum disease. Kundu T, Dey S, Roy M, et al. McGowan JD, Altman RE, Kanto WP Jr. Neonatal withdrawal symptoms after chronic maternal ingestion of caffeine. The effect of caffeine reduction on sleep quality and well-being in persons with HIV. 2013;99(19):1383-9. doi: 10.1136/heartjnl-2013-303950. 2012;101(10):805-813. But green tea does not seem to prevent people who have already had ovarian cancer from getting ovarian cancer again. Caffeine for the Sustainment of Mental Task Performance: Formulations for Military Operations. Lin Y, Shi D, Su B, et al. View abstract. Oncol.Rep. Int J Cancer 2004;108:130-5. The body breaks down the caffeine in green tea to get rid of it. J Sports Med Phys Fitness 2000;40:71-9. View abstract. Eur J Clin Pharmacol 1993;44:295-8. 2011 Jun;55(6):874-85. J Nutr. Public Health Nutr. Liu G, Mi XN, Zheng XX, Xu YL, Lu J, Huang XH. Yates AA, Erdman JW Jr, Shao A, Dolan LC, Griffiths JC. J Drugs Dermatol. View abstract. View abstract. 2004;74(4):269-278. View abstract. Although a large majority of the dandelion tea health impacts are positive, it is possible to experience Dandelion Tea Side Effects. J Nutr.Sci.Vitaminol. J Periodontol. Hasani-Ranjbar, S., Nayebi, N., Moradi, L., Mehri, A., Larijani, B., and Abdollahi, M. The efficacy and safety of herbal medicines used in the treatment of hyperlipidemia; a systematic review. View abstract. View abstract. View abstract. Kalus, U., Kiesewetter, H., and Radtke, H. Effect of CYSTUS052 and green tea on subjective symptoms in patients with infection of the upper respiratory tract. J Clin Pharmacol 1999;39:1221-32. Clin Pharmacol Ther 1986;39:265-70. View abstract. Cochrane.Database.Syst.Rev. Med Res Rev 1997;17:327-65. Antonello, M., Montemurro, D., Bolognesi, M., Di, Pascoli M., Piva, A., Grego, F., Sticchi, D., Giuliani, L., Garbisa, S., and Rossi, G. P. Prevention of hypertension, cardiovascular damage and endothelial dysfunction with green tea extracts. Ikeda S, Kanoya Y, Nagata S. Effects of a foot bath containing green tea polyphenols on interdigital tinea pedis. View abstract. View abstract. Green tea epigallocatechin gallate exhibits anticancer effect in human pancreatic carcinoma cells via the inhibition of both focal adhesion kinase and insulin-like growth factor-I receptor. Sarma, D. N., Barrett, M. L., Chavez, M. L., Gardiner, P., Ko, R., Mahady, G. B., Marles, R. J., Pellicore, L. S., Giancaspro, G. I., and Low, Dog T. Safety of green tea extracts : a systematic review by the US Pharmacopeia. View abstract. 2012;107(5):749-754. Curr.Pharm.Des 2010;16(26):2935-2947. View abstract. Frank, J., George, T. W., Lodge, J. K., Rodriguez-Mateos, A. M., Spencer, J. P., Minihane, A. M., and Rimbach, G. Daily consumption of an aqueous green tea extract supplement does not impair liver function or alter cardiovascular disease risk biomarkers in healthy men. Induction of apoptosis in human leukemia cells by black tea and its polyphenol theaflavin. Tohoku J Exp Med 1989;157(4):337-343. Antioxidant flavonols and ischemic heart disease in a Welsh population of men: the Caerphilly Study. Ogunleye, A. Pharmacotherapy 2001;21:647-51.. View abstract. A., and Tijburg, L. B. Onakpoya I, Spencer E, Heneghan C, Thompson M. The effect of green tea on blood pressure and lipid profile: a systematic review and meta-analysis of randomized clinical trials. View abstract. Nutr Cancer 2003;45:226-35. Chan, H. T., So, L. T., Li, S. W., Siu, C. W., Lau, C. P., and Tse, H. F. Effect of herbal consumption on time in therapeutic range of warfarin therapy in patients with atrial fibrillation. Inhibition of caffeine metabolism by estrogen replacement therapy in postmenopausal women. It is made from the bark and shredded wood of the evergreen pau d’arc… Cancer 1-1-2010;116(1):164-176. Freese, R., Basu, S., Hietanen, E., Nair, J., Nakachi, K., Bartsch, H., and Mutanen, M. Green tea extract decreases plasma malondialdehyde concentration but does not affect other indicators of oxidative stress, nitric oxide production, or hemostatic factors during a high-linoleic acid diet in healthy females. View abstract. Fractures. 2010;89(5):468-472. View abstract. 2013 Aug;98(2):340-8. J Nutr 2002;132:55-8.. View abstract. View abstract. Belza, A., Toubro, S., and Astrup, A. Some medications that can harm the liver include acetaminophen (Tylenol and others), amiodarone (Cordarone), carbamazepine (Tegretol), isoniazid (INH), methotrexate (Rheumatrex), methyldopa (Aldomet), fluconazole (Diflucan), itraconazole (Sporanox), erythromycin (Erythrocin, Ilosone, others), phenytoin (Dilantin) , lovastatin (Mevacor), pravastatin (Pravachol), simvastatin (Zocor), and many others. View abstract. View abstract. Green tea contains caffeine. View abstract. Known and hidden sources of caffeine in drug, food, and natural products. 2009;15(4):341-346. J Gerontol A Biol Sci Med Sci 1999;54:M275-80. Which medications should be held before a pharmacologic or exercise stress test? Dietary phytoestrogens and lung cancer risk. 2005;23(2):108-113. View abstract. Xu, H., Becker, C. M., Lui, W. T., Chu, C. Y., Davis, T. N., Kung, A. L., Birsner, A. E., D'Amato, R. J., Wai Man, G. C., and Wang, C. C. Green tea epigallocatechin-3-gallate inhibits angiogenesis and suppresses vascular endothelial growth factor C/vascular endothelial growth factor receptor 2 expression and signaling in experimental endometriosis in vivo. Dufresne CJ and Farnworth ER. Br.J Nutr. 2003;21(1):102-109. Pneumonia. View abstract. 2015;145(5):864-70. Copyright © 2013-2020 Well Read Gnome, LLC. Misaka S, Abe O, Ono T, et al. Colon cancer, rectal cancer. Neurobiol.Aging 2009;30(1):81-92. Green Tea Consumption and Risk of Breast Cancer and Recurrence-A Systematic Review and Meta-Analysis of Observational Studies. Medications for diabetes (Antidiabetes drugs) interacts with GREEN TEA. View abstract. Nutr Cancer. Epidemiological evidence of increased bone mineral density in habitual tea drinkers. Obesity. LiverTox: National Institutes of Health, U.S. Department of Health & Human Services, March 2014. https://livertox.nlm.nih.gov//GreenTea.htm. Lake CR, Rosenberg DB, Gallant S, et al. Green tea (Camellia sinensis) for the prevention of cancer. Nemecz G. Green tea. Zhou Q, Li H, Zhou JG, Ma Y, Wu T, Ma H. Green tea, black tea consumption and risk of endometrial cancer: a systematic review and meta-analysis. Babu, P. V. and Liu, D. Green tea catechins and cardiovascular health: an update. The effect of fluconazole on the pharmacokinetics of caffeine in young and elderly subjects. Green tea may promote periodontal health. J Nutr 2002;132:341-6. Ruhl, C. E. and Everhart, J. E. Coffee and tea consumption are associated with a lower incidence of chronic liver disease in the United States. View abstract. Taking green tea along with ephedrine might cause too much stimulation and sometimes serious side effects and heart problems. Dulloo AG, Duret C, Rohrer D, et al. April 2012. View abstract. If you reduce it or eliminate it completely, you may experience withdrawal symptoms, such as headaches, irritability, and nausea. Wong W. et al. 2008;138(8):1567S-1571S. Review. Nutrients. Kushima, Y., Iida, K., Nagaoka, Y., Kawaratani, Y., Shirahama, T., Sakaguchi, M., Baba, K., Hara, Y., and Uesato, S. Inhibitory effect of (-)-epigallocatechin and (-)-epigallocatechin gallate against heregulin beta1-induced migration/invasion of the MCF-7 breast carcinoma cell line. Int J Obes.Relat Metab Disord. The National Toxicology Program (NTP). Athletic performance. 2013;65(6):802-12. Anti-Helicobacter pylori activity of Plumbago zeylanica L. FEMS Immunol Med Microbiol. Effects of green tea gargling on the prevention of influenza infection in high school students: a randomized controlled study. Brown, A. L., Lane, J., Coverly, J., Stocks, J., Jackson, S., Stephen, A., Bluck, L., Coward, A., and Hendrickx, H. Effects of dietary supplementation with the green tea polyphenol epigallocatechin-3-gallate on insulin resistance and associated metabolic risk factors: randomized controlled trial. Gastrointest.Liver physiol 2010 ; 3 ( 8 ):767-776 results of the benefits., Stein PK, Dewland TA, et al to benefit people already diagnosed with esophageal cancer: systematic... Ar25 ( Exolise ) and ephedrine ingestion on postprandial glucose metabolism in volunteers... Which medications should be held before a pharmacologic or exercise stress test bark and wood. By the scientific name of Aspalathus Linearis ( 1 ):185-191 to foods reduces nonheme-iron absorption,... Taubert D, et al pylori activity of Plumbago zeylanica L. FEMS Immunol Microbiol! 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