Tea is a worldwide popular drink with high nutritional and medicinal values as it is rich in nutrients, such as polyphenols, amino acids, vitamins, glycosides, and so on. Among them, tea polyphenols (TPs) are the current research hotspot. TPs are known to have multiple biological activities such as anti-oxidation, anti-tumor, anti-inflammation, anti-bacteria, lowering lipid, and liver protection. By reviewing a large number of literatures, we explained the mechanism of TPs exerting biological activity and a wide range of applications. We also discussed the deficiencies and development potential of TPs, in order to provide theoretical reference and scientific basis for the subsequent development and utilization of TPs.

中文翻译：

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茶多酚的分子机制及应用：叙述性综述

茶含有丰富的多酚、氨基酸、维生素、甙类等营养成分，是一种世界流行的饮品，具有很高的营养和药用价值。其中，茶多酚（TPs）是当前的研究热点。众所周知，TPs具有抗氧化、抗肿瘤、抗炎、抗菌、降脂、保肝等多种生物活性。通过查阅大量文献，我们解释了TPs发挥生物活性的机制和广泛的应用。我们还讨论了TPs的不足和发展潜力，以期为TPs的后续开发利用提供理论参考和科学依据。