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With the improvement in living standards, people pay more attention to their intestinal health, and the relationship between dietary fiber, intestinal microecological and body physiological balances, and their molecular connection mechanism has become a research hot spot. In this study, we reviewed its mediated bioavailability to provide a basis for the rational classification of dietary fiber and to guide the development of new healthy foods and the deep processing of food and its application.<\/jats:p>","DOI":"10.3389\/fnut.2022.1003571","type":"journal-article","created":{"date-parts":[[2022,10,28]],"date-time":"2022-10-28T05:06:44Z","timestamp":1666933604000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":16,"title":["Intestinal microbiota-mediated dietary fiber bioavailability"],"prefix":"10.3389","volume":"9","author":[{"given":"Kangxiao","family":"Guo","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zihan","family":"Yao","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tao","family":"Yang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1965","published-online":{"date-parts":[[2022,10,28]]},"reference":[{"key":"B1","doi-asserted-by":"publisher","first-page":"16","DOI":"10.1042\/bj0350016","article-title":"The influence of dietary fibre on secretory activities of the alimentary tract: observations on faecal phos-phatase excretion and calcium and nitrogen balances of rats","volume":"35","author":"Duck Worth","year":"1941","journal-title":"Bio-chem J"},{"key":"B2","doi-asserted-by":"publisher","first-page":"420","DOI":"10.1136\/bmj.2.4833.420","article-title":"Dietary \u201cfibre\u201d and pregnancy toxaemia","volume":"2","author":"Hipsley","year":"1953","journal-title":"Br Med J."},{"key":"B3","volume-title":"Refined Carbohydrate Foods and Disease: Some Implications of Dietary Fibre","author":"Burkitt","year":"1975"},{"key":"B4","doi-asserted-by":"publisher","first-page":"1408","DOI":"10.1016\/S0140-6736(72)92974-1","article-title":"Effect of dietary fibre on stools and the transit-times, and its role in the causation of disease","volume":"2","author":"Burkitt","year":"1972","journal-title":"Lancet."},{"key":"B5","doi-asserted-by":"publisher","first-page":"1003","DOI":"10.1093\/ajcn\/30.7.1003","article-title":"Why a new term for dietary fiber?","volume":"30","author":"Rowell","year":"1977","journal-title":"Amer J ClinNutr"},{"key":"B6","doi-asserted-by":"publisher","first-page":"319","DOI":"10.1128\/aem.33.2.319-322.1977","article-title":"Fermentation of mucin and polysaccharides by strains of Bacteriodes from the human colon","volume":"33","author":"Salyers","year":"1977","journal-title":"Appl Environ Microbiol."},{"key":"B7","first-page":"13","article-title":"In Digestive Physiology and Metabolism in Ruminants, pp.685-706 [Y. 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