RORC and Other metabolic disease: Moreover, Veillonellaceae, a family within the Bacillota phylum, has been observed to have a favorable association with metabolic disorders triggered by high-fat diets [38], while Eggerthella lenta (Acfinobacteria phylum) has been observed to stimulate intestinal inflammation by stimulating the expression of Rorc and genes associated with Th17 [39,40,41].