Abstract：
Global production of the two major poultry products, meat and eggs, has increased quickly. This, in turn, indicates both the relatively low cost and the customers\' desire for these secure and high-quality products. Natural feed additives have become increasingly popular to preserve and enhance the health and productivity of poultry and livestock. We consume a lot of polyphenols, which are a kind of micronutrient. These are phytochemicals with positive effects on cardiovascular, cognitive, anti-inflammatory, detoxifying, anti-tumor, anti-pathogen, a catalyst for growth, and immunomodulating functions, among extra health advantages. Furthermore, high quantities of polyphenols have unknown and occasionally unfavorable impacts on the digestive tract health, nutrient assimilation, the activity of digestive enzymes, vitamin and mineral assimilation, the performance of the laying hens, and the quality of the eggs. This review clarifies the numerous sources, categories, biological functions, potential limitations on usage, and effects of polyphenols on poultry performance, egg composition, exterior and interior quality traits.
摘要：
全球生产的两大家禽产品,肉和蛋,迅速增加。这个,反过来,表明相对较低的成本和客户对这些安全和高质量产品的需求。天然饲料添加剂已变得越来越流行，以保护和增强家禽和牲畜的健康和生产力。我们消耗了大量的多酚，这是一种微量营养素。这些是对心血管有积极影响的植物化学物质，认知，抗炎,解毒,抗肿瘤，抗病原体，增长的催化剂，和免疫调节功能，在额外的健康优势中。此外，大量的多酚对消化道健康有未知和偶尔不利的影响，营养同化，消化酶的活性，维生素和矿物质同化，蛋鸡的表现，和鸡蛋的质量。这篇评论澄清了众多来源，类别,生物学功能,使用的潜在限制，以及多酚对家禽生产性能的影响，鸡蛋成分,外部和内部质量性状。
