Effects of four Bifidobacteria on obesity in high-fat diet induced rats

Figure 1 Caloric intake, body weight increment and obesity indexes in high-fat diet treated rats with different strains of Bifidobacteria. A: Sum of caloric intake in all groups at the 6th weekend; B: Body weight (BW) increment in all groups for 6 wk; C: Liver index and body lipid index in all groups; D: Lee’s index in all groups. Results are shown as mean ± SD (n = 8). ^aP < 0.05 vs model group.