9 research outputs found
Recommended from our members
Effects of resistant starch type III polymorphs on human colon microbiota and short chain fatty acids in human gut models
This study probed the possible effects of type III resistant starch (RS) crystalline polymorphism on RS fermentability by human gut microbiota and the short chain fatty acids production in vitro. Human fecal pH-controlled batch cultures showed RS induces an ecological shift in the colonic microbiota with polymorph B inducing Bifidobacterium spp. and polymorph A inducing Atopobium spp. Interestingly, polymorph B also induced higher butyrate production to levels of 0.79 mM. In addition, human gut simulation demonstrated that polymorph B promotes the growth of bifidobacteria in the proximal part of the colon and double their relative proportion in the microbiota in the distal colon. These findings suggest that RS polymorph B may promote large bowel health. While the findings are limited by study constraints, they do raise the possibility of using different thermal processing to delineate differences in the prebiotic capabilities of RS, especially its butryrogenicity in the human colon
Reliability and Effects of Leg Dominance on Lower Extremity Isokinetic Force and Work Using the Closed Chain Rider System
Rock permittivity characterization and application of electromagnetic mixing models for density/compactness assessment of HMA by means of stepâfrequency radar
International audienc