Figure 1.

The changes in water intake (A), urine volume (B), and weights of liver (C) and kidney (D) in diabetic rats fed with different experiment diets for 4 weeks. Results are expressed as mean ± S.D. (n = 8) for each group. Values with different superscript letters (a, b, c) in columns are significantly different (p < 0.05) from one-way ANOVA followed by Duncan’s multiple range test. NC: Normal control diet. HF: High-fat (HF) diet. DF: STZ diabetes + HF diet. D0.5F: STZ diabetes + HF diet + 0.5% chitosan oligosaccharide (COS). D1F: STZ diabetes + HF diet + 1% COS. D5F: STZ diabetes + HF diet + 5% COS.