
Figure 1.
The influence of usage metformin and Aronia melanocarpa extract, as well as their combined treatment on body weight parameters.
A – body weight; B –body weight gain; C – body length; D – body mass index; E – body fat. * Statistical significance at the level of p < 0.05 compared to PCOS group, ** Statistical significance at the level of p < 0.01 compared to PCOS group.

Figure 2.
The influence of usage metformin and Aronia melanocarpa extract, as well as their combined treatment on ovary weight and estrus cycle.
A – ovary weight; ** Statistical significance at the level of p < 0.01 compared to PCOS group.

Figure 3.
The influence of usage metformin and Aronia melanocarpa extract, as well as their combined treatment on morphometric parameters of adipocytes and ovary tissues.
A - adipocyte area; B – adipocytes diameter; C - number of cystic follicles; D – number of corpora lutea ** Statistical significance at the level of p < 0.01 compared to PCOS group.