The impact of high-fiber wheat varieties on the gut microbiota, showing that both insoluble and soluble wheat fibers are strongly propiogenic, but impart different effects on the gut microbiota depending on source.

Liu, Sujun. High fiber wheat alters gut microbiota composition and function in a dose-dependent manner. Professor, Food Science & Technology, University of Nebraska-Lincoln (2025).
https://digitalcommons.unl.edu/cgi/viewcontent.cgi?article=1242&context=dissunl