【正文】
r interindividual variations pared to younger adults. The elderly pared with younger adults ,the elderly has presented : a reduction in species diversity a decline in beneficial microanisms a decrease in the availability of total shortchain fatty acids shifts in the dominant species facultative anaerobic bacteria especially in elders who have been hospitalized or have followed an antibiotic treatment 五、腸道中 “ 菌衡 ” 是關(guān)鍵 六、益生菌 益生菌( probiotics)由 Lilly 和 Stillwell于 1965年在《 Science》 發(fā)表論