Whole grains {51111310} Record Keys Definition:Whole grains Queue:[ ] Details Initialisation date:2022-06-14 Specification: [ ] Meta Information Type:Diet Host:[ ] Zone:[ ] Notes: [ ]Shared Reference Notes [1.1] [#Obesity] - Harboring high levels of #Prevotella at baseline resulted in increased weight loss in individuals with excess body weight who consumed whole grain-rich diets - Whole grains contain unique hemicellulose fibers, such as xylans and β-(1 → 3,1 → 4)-glucans, in addition to cellulose, resistant starches, and oligosaccharides. - Whole grains > an enrichment of putative health-promoting organisms, such as Bifidobacterium and butyrate producers (Eubacterium rectale, Roseburia faecis, and Roseburia intestinalis), and enhancement of the SCFA producer Lachnospira, increased fecal acetate and total SCFAs, and reduced Enterobacteriaceae. - Whole grains > glucose metabolism improved due to > High Prevotella/Bacteroides ratios and #Prevotella copri abundance and microbial genes encoding for complex polysaccharide degradation were elevated [1.2] - Several #Butyrate-producers (e.g., #Faecalibacterium, #Roseburia, Butyriciococcus) were inversely associated with colonic transit time and/or faecal pH, while the mucin-degraders #Akkermansia and #Ruminococcaceae showed the opposite association. - The whole-grain diet increased the levels of faecal #Butyrate and caproate compared to the refined-grain diet. [1.3] [#Cognitive impairment] - grain products increased their risk of cognitive decline by 40%, whereas an increased intake of #Dairy products reduced the risk of cognitive decline by 20%References Notes[ ]
