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Review
. 2015 Feb;16(2):87-102.
doi: 10.1631/jzus.B1500001.

Tea and human health: biomedical functions of tea active components and current issues

Zong-mao Chen  1 , Zhi Lin
Affiliations
Review

Tea and human health: biomedical functions of tea active components and current issues

Zong-mao Chen et al. J Zhejiang Univ Sci B. 2015 Feb.

Abstract

Originating in China, tea and tea planting have spread throughout the world since the middle of the Tang dynasty. Now people from 160 countries in the world are accustomed to tea drinking. A brief history of tea's medicinal role in China and its spread to the world are introduced. The effectiveness of tea active components and tea drinking on major human diseases, including cancer, metabolic syndrome, cardiovascular disease, and neurodegenerative diseases, is discussed. Also presented are some related issues, such as the bioavailability of tea active components, the new formulations of tea polyphenols, and the safety for consumers of dietary supplements containing tea polyphenols.

Keywords: Bioavailability; Cancer; Cardiovascular disease; Metabolic syndrome; Neurodegenerative disease; Tea.

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Conflict of interest statement

Compliance with ethics guidelines: Zong-mao CHEN and Zhi LIN declare that they have no conflict of interest.

This article does not contain any studies with human or animal subjects performed by any of the authors.

Comment in

References

    1. Adhami VM, Siddiqui JA, Ahmad N, et al. Oral consumption of 5 green tea polyphenols inhibits insulin-like growth factor-l-induced signaling in an autochthonous mouse model of prostate cancer. Cancer Res. 2004;64(23):8715–8722. doi: 10.1158/0008-5472.CAN-04-2840. - DOI - PubMed
    1. Arab L, Biggs ML, O'Meara ES, et al. Gender differences in tea, coffee and cognitive decline in the elderly: the cardiovascular health study. J Alzheimer’s Dis. 2011;27(3):553–566. doi: 10.3233/JAD-2011-110431. - DOI - PMC - PubMed
    1. Arts IC. A review of the epidemiological evidence on tea, flavonoids, and lung cancer. J Nutr. 2008;138(8):1561S–1566S. - PubMed
    1. Auvichayapat P, Prapochanung M, Tunkamnerdthai O, et al. Effectiveness of green tea on weight reduction in obese Thais: a randomized controlled trial. Physiol Behav. 2008;93(3):486–491. doi: 10.1016/j.physbeh.2007.10.009. - DOI - PubMed
    1. Barranco QJL, Allam MF, del Castillo AS, et al. Parkinson’s disease and tea: a quantitative review. J Am Coll Nutr. 2009;28(1):1–6. doi: 10.1080/07315724.2009.10719754. - DOI - PubMed

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