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Mechanistic Insight Into The Role Of Dietary Fibers And Short Chain Fatty Acids In The Regulation Of Metabolism And Inflammation In The Pig, Hui Yan

Open Access Dissertations

Dietary fiber is a diverse mixture of polysaccharides exerting multiple functions as it passes through the gastrointestinal tract (GIT). Besides the influence on nutrient digestibility, dietary fiber affects growth performance and host metabolism via modulation of gut microbial community structure and production of short chain fatty acids (SCFA). A series of in vivo experiments were conducted to determine the effects of dietary fiber on pig growth performance and gut microbial community as well as host metabolism. In the first study, a comparison between soluble and insoluble fibers was conducted in terms of pig growth, gut microbial structure and SCFA production …