大豆异黄酮在畜禽生产中的应用及安全性研究进展

大豆异黄酮是来源于豆科植物且具有微弱的雌激素样作用的多酚类混合物，主要活性成分为染料木素、大豆黄酮和黄豆黄素。因其具有提高畜禽生产性能、免疫机能、抗氧化、促进骨代谢等生理作用，越来越多地应用在畜牧生产中。但近年来也出现了一些关于大豆异黄酮安全性和副作用的报道，因此，如何科学有效地利用需要进一步深入研究。文章综述了大豆异黄酮的种类、养分代谢特点、生理特性、对畜禽生产中的促进作用及对动物和人类存在的安全性问题。

Research Progress on Application and Safety of Soybean Isoflavone in Animal Husbandry

Soybean isoflavone is a kind of faint estrogen-like mixture of polyphenols which derived from the leguminous plants.Its active components include genistein,daidzein and glycitein.It is used in animal husbandry for its physiological functions that it can enhances performance,immune function,antioxidant and improves bone metabolism.But some following reports about safety and side effects of soybean isoflavones are also appeared.That is a worthy further research topic how to use it effectively.The article summarizes the types of soybean isoflavones,nutrient metabolism characteristics,physiological characteristics,the promoting effect of livestock and poultry production and security problems about animal and human.