Fig. 2.

The physiological changes in the N, HF-OP and HF-OR group. (a) Body weights and daily energy intake (b) at different time points. Data are expressed as mean ± SD (n = 8 per group). **p<0•01 (unpaired Student's t-test) compared with N group. (c) Representative images of H&E staining of eWAT, BAT and Liver sections. Scale bars, 100 μm. eWAT: epididymal white adipose tissue. (d) Serum parameters. Data are expressed as mean ± SD (n = 8 per group). *p<0•05 and **p<0•01 (unpaired Student's t-test).