Figure 3.

Effects of the high-fat and high-cholesterol diet and metformin supplementation on (a) the weights of the testis, epididymis and vas deferens; (b) the relative weights of the testis, epididymis and vas deferens; (c) sperm motility; (d) sperm count; and (e) percentage of normal sperm morphology in the male mice: Data are expressed as means ± SD (n = 9–15 per group). * p < 0.05 as determined by one-way ANOVA followed by LSD post hoc test. NC, normal diet; HFC, high-fat and high-cholesterol diet; HFC + Met, HFC with metformin supplementation.