Generic: Black tea
treats Oral leukoplakia/ carcinoma, Osteoporosis prevention, Colorectal cancer, Dental cavity prevention, Asthma, Stress, Diabetes, Metabolic enhancement, Heart attack prevention / cardiovascular risk, Mental performance/alertness, Cancer prevention, Weight loss, Methicillin-resistant Staphylococcus aureus, and Memory enhancement
This information is based on a professional level monograph edited and peer- reviewed by contributors to the Natural Standard Research Collaboration (www.naturalstandard.com): Ethan Basch, MD (Memorial- Sloan- Kettering Cancer Center); Dawn Costa, BA, BS (Natural Standard Research Collaboration); Cynthia Dacey, PharmD (Northeastern University); Minyichel Gezahegne, PharmD (Massachusetts College of Pharmacy); Carolyn Williams Orlando, MA, PhD (Harvard University); Shaina Tanguay- Colucci, BS (Natural Standard Research Collaboration); Catherine Ulbricht, PharmD (Massachusetts General Hospital); Mamta Vora, PharmD (Northeastern University); Wendy Weissner, BA (Natural Standard Research Collaboration); Jen Woods, BS (Natural Standard Research Collaboration).
BibliographyDISCLAIMER: Natural Standard developed the above evidence- based information based on a thorough systematic review of the available scientific articles. For comprehensive information about alternative and complementary therapies on the professional level, go to www.naturalstandard.com. Selected references are listed below.
Bryans JA, Judd PA, Ellis PR. The effect of consuming instant black tea on postprandial plasma glucose and insulin concentrations in healthy humans. J Am Coll Nutr 2007 Oct;26(5):471- 7.
Gardner EJ, Ruxton CH, Leeds AR. Black tea- - helpful or harmful? A review of the evidence. Eur J Clin Nutr 2007 Jan;61(1):3- 18.
Halder A, Raychowdhury R, Ghosh A, et al. Black tea (Camellia sinensis) as a chemopreventive agent in oral precancerous lesions. J Environ Pathol Toxicol Oncol 2005;24(2):141- 144.
Henning SM, Aronson W, Niu Y, et al. Tea polyphenols and theaflavins are present in prostate tissue of humans and mice after green and black tea consumption. J Nutr 2006 Jul;136(7):1839- 43.
Lundqvist H, Sjöberg F. Food interaction of oral uptake of iron / a clinical trial using 59Fe. Arzneimittelforschung. 2007;57(6A):401- 16.
Mackenzie T, Leary L, Brooks WB. The effect of an extract of green and black tea on glucose control in adults with type 2 diabetes mellitus: double- blind randomized study. Metabolism 2007 Oct;56(10):1340- 4.
Moran J, Claydon NC, Addy M, et al. Clinical studies to determine the effectiveness of a whitening toothpaste at reducing stain (using a forced stain model). Int J Dent Hyg 2005 Feb;3(1):25- 30.
Mukamal KJ, MacDermott K, Vinson JA, et al. A 6- month randomized pilot study of black tea and cardiovascular risk factors. Am Heart J 2007 Oct;154(4):724.e1- 6.
Opala T, Rzymski P, Pischel I, et al. Efficacy of 12 weeks supplementation of a botanical extract- based weight loss formula on body weight, body composition and blood chemistry in healthy, overweight subjects- - a randomised double- blind placebo- controlled clinical trial. Eur J Med Res 2006 Aug 30;11(8):343- 50.
Sowers MR, Crawford S, McConnell DS, et al. Selected diet and lifestyle factors are associated with estrogen metabolites in a multiracial/ ethnic population of women. J Nutr 2006 Jun;136(6):1588- 95.
Steptoe A, Gibson EL, Vuononvirta R, et al. The effects of chronic tea intake on platelet activation and inflammation: a double- blind placebo controlled trial. Atherosclerosis 2007 Aug;193(2):277- 82.
Steptoe A, Gibson EL, Vuononvirta R, et al. The effects of tea on psychophysiological stress responsivity and post- stress recovery: a randomised double- blind trial. Psychopharmacology (Berl) 2007 Jan;190(1):81- 9.
Sun CL, Yuan JM, Koh WP, et al. Green tea, black tea and colorectal cancer risk: a meta- analysis of epidemiologic studies. Carcinogenesis. 2006 Jul;27(7):1301- 9.
Van Dorsten FA, Daykin CA, Mulder TP, et al. Metabonomics approach to determine metabolic differences between green tea and black tea consumption. J Agric Food Chem 2006 Sep 6;54(18):6929- 38.
Vlachopoulos C, Alexopoulos N, Dima I, et al. Acute effect of black and green tea on aortic stiffness and wave reflections. J Am Coll Nutr 2006 Jun;25(3):216- 23.
Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.