不同喂养方式对婴幼儿肠道菌群多样性影响的研究进展

Research progress on the influence of different feeding methods on intestinal flora diversity of infants and young children

中文关键词:  喂养方式  婴幼儿  肠道菌群  多样性

英文关键词:feeding mode  infants and young children  intestinal flora  diversity

中文摘要:

      近些年的研究发现婴幼儿肠道菌群与众多机体的病理相关, 婴幼儿肠道内栖息着数量巨大的微生物, 其中占据主导地位的是细菌, 细菌在维持内环境稳态、调节能量代谢等方面发挥着复杂的作用。因此, 婴幼儿肠道微生态的合理建立尤为重要。影响婴幼儿肠道菌群的因素有很多, 其中喂养方式对婴幼儿肠道菌群结构有明显的影响。关于喂养方式对婴幼儿肠道菌群多样性影响的研究至关重要, 故本文结合近些年国内外关于喂养方式与婴幼儿肠道菌群的研究, 综述了婴幼儿肠道菌群的建立与演替, 以及婴幼儿肠道菌群的生理功能, 讨论了不同喂养方式(母乳喂养、配方奶粉喂养、混合喂养)下婴幼儿肠道微生态的差异, 以期在婴幼儿喂养方式的研究中提供一定的理论指导依据。

英文摘要:

      Studies in recent years have found that the intestinal flora of infants and young children is related to many pathologies of the body. A large number of microorganisms inhabit the intestinal tract of infants and young children, among which bacteria are the dominant ones. Bacteria play a complex role in maintaining homeostasis and regulating energy metabolism. Therefore, the reasonable establishment of intestinal microecology in infants and young children is particularly important. There are many factors that influence the intestinal flora of infants and young children, among which feeding mode has obvious influence on the structure of intestinal flora of infants and young children. About feeding practices for infants and young children is very important to research on the effects of intestinal flora diversity, so this paper combined recent domestic and foreign researches on feeding methods and infant intestinal flora, summarized the establishment and succession of infant intestinal flora, and the physiological functions of infant intestinal flora, and discussed the differences of intestinal microecology of infants under different feeding methods (breast feeding, formula feeding, mixed feeding), so as to provide some theoretical guidance in the study of infant feeding mode.