Moreover, an 8-week interventional study by Phy et al. [20] demonstrated that diet low in starch and milk products resulted in an increased sensitivity to insulin (HOMA-IR reduction by 1.9 ± 1.2, p < 0.001), lowered fasting insulin level (−17.0 ± 13.6 μg/mL, p < 0.001) and a 75 g 2 h oral glucose tolerance test (−82.8 ± 177.7 μg/mL, p = 0.03) in women with PCOS. Here, INS is linked to polycystic ovary syndrome.