Prolonged high-fat-diet feeding promotes non-alcoholic fatty liver disease and alters gut microbiota in mice

Figure 7 Gut microbial composition of mice subjected to prolonged high-fat diet-feeding. A: Chao1 and sequence per sample; B: Principal coordinates analysis (PCoA). n = 7 mice per group. Only the feces of Old-high-fat diet-feeding and Old-high-fat diet-feeding mice were analyzed. Data are expressed as mean ± SE. n = 7 per group. HFD: High-fat diet-feeding; LFD: Low-fat diet.