Among the biomarkers of glycemic control, a significant main effect of treatment was observed for serum insulin and insulin resistance (HOMA-IR), which revealed significantly lower values after the high dose strawberry phase, compared to values in the baseline, control, and low dose strawberry phases in post hoc analyses (p = 0.0002 and p = 0.0003, respectively; Table 3). Here, INS is linked to Insulin resistance.