作者: Sofia D. Forssten , Sampo J. Lahtinen , Arthur C. Ouwehand
DOI: 10.1007/978-94-007-0386-5_2
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摘要: The human microbiota undergoes changes throughout life. From being sterile in a foetus, the gastrointestinal tract of newborn child is rapidly colonized with bacteria from both mother and environment. A less complex dominates during first two years life where after more composition established adults. bacterial again elderly by factors related to ageing, including reduced mobility intestinal functionality. However, cycle, intrinsic such as genetics, aging non-infectious diseases are not only ones influencing activity microbiota. Also external events like diet, infectious medicines have an impact on