膳食成分与肠道菌群相互作用  

INTERACTION BETWEEN DIETARY COMPONENTS AND GUT MICROBIOTA

作　　者：石塔拉 高蔚娜[1] 郭长江[1] 

机构地区：[1]军事医学科学院卫生学环境医学研究所,天津300050 [2]滨州医学院,烟台264003

出　　处：《营养学报》2016年第6期530-536,共7页Acta Nutrimenta Sinica

基　　金：国家自然科学基金(No.81602842)

摘　　要：肠道菌群是机体的组成部分,维持肠道菌群的平衡对促进健康有重要意义。影响肠道菌群稳态的因素除了宿主遗传、健康状态、生活习惯、分娩方式等外,膳食是肠道菌群结构和功能的主要因素之一。通过膳食摄入的营养素和非营养性生物活性成分的类型、数量及食物搭配会影响肠道菌群构成和代谢。本文综述了膳食成分对肠道菌群结构的影响、肠道菌群对食物消化吸收过程中的作用以及对宿主健康的影响,可为膳食干预来调节肠道菌群、预防疾病过程中提供参考和新的思路。Gut microbiota is one part of the body and maintaining its homeostasis is important for host health throughout life. Besides host genetic background, health status, living habits and delivery modes, diet is one of the main factors affecting gut microbiota composition and function. The nutrients and biological active components of the diet affect the gut microbiota composition and metabolism. To provide new thoughts for diseases prevention through dietary intervention and gut microbiota regulation, this review summarizes the effects of dietary constituents on gut microbiota as well as the effects of gut microbiota on food digestion and absorption and host health. [ACTA NUTRIMENTA SIN1CA, 2016, 38（6）： 530-536]

关 键 词：膳食成分 肠道菌群 预防疾病 

分 类 号：R151.41[医药卫生—营养与食品卫生学]