多酚在植物中的分布及其生物活性研究进展

天然酚类化合物广泛存在于植物中，资源、种类丰富且具有多种药效如抗氧化、抗炎、抗病毒、抑菌、心脏保护、预防肥胖与糖尿病等多种药效作用。目前，植物多酚应用于食品、医药、化工、畜牧养殖等多个领域，利用纳米、微胶囊等技术可提高其生物利用度，从而产生较好的生物学效应。以植物多酚为研究对象，通过Phenol-Explorer等数据库挖掘，结合文献研究，综述其在植物中的分布、种类、生物活性及开发利用现状，为植物多酚的综合开发利用及植物多酚新资源的发现提供新思路。

Research progress on distribution and bioactivity of polyphenols in plants

Natural phenolic compounds are widely found in plants, with rich resources and varieties, and have various efficacy, such as antioxidant, anti-inflammatory, antiviral, antibacterial, heart protection, prevention of obesity and diabetes, etc. At present, plant polyphenols are used in food, medicine, chemical industry, animal husbandry and other fields. Nano and microcapsule technologies can improve their bioavailability to produce better biological effects. Taking plant polyphenols as the research object, this study summarizes their distribution, species, biological activity and development and utilization status in plants through Phenol Explorer database mining and literature research, with view to providing new ideas for the comprehensive development and utilization of plant polyphenols and the discovery of new plant polyphenol resources in the future.