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The large-leaved Kudingcha (Ilex latifolia Thunb and Ilex kudingcha CJ Tseng): a traditional Chinese tea with plentiful secondary metabolites and potential biological activities

Authors Li, Li; Xu, Li J.; Ma, Gui Z.; Dong, Yin M.; Peng, Yong; Xiao, Pei G.

Journal JOURNAL OF NATURAL MEDICINES , JUL 2013,3:67

DOI 10.1007/s11418-013-0758-z PubMed 23529541

Abstract In China, Kudingcha has been used for almost 2,000 years as a tea to quench thirst, remove phlegm, refresh the mind, and improve eyesight. The group of large-leaved Kudingcha is coveted for its potential effects on lipid metabolism, which are attributed to the presence of characteristic ingredients. This contribution reviews studies from the past few decades regarding the plant characteristics, ethnobotanical usages, chemical constituents, and related biological activities of the large-leaved Kudingcha (Ilex latifolia Thunb and Ilex kudingcha C.J. Tseng). Triterpenoids, phenolic acids, flavonoids, and essential oils are the main metabolites in the large-leaved Kudingcha, and these ingredients protect the vascular system, regulate lipid metabolism, and have antioxidant, hypoglycemic, and anti-tumor effects. Moreover, large-leaved Kudingcha shares several properties with the popular green tea and the Yerba mat, from South America.

Species covered 扣树 Ilex kaushue 大叶冬青 Ilex latifolia