Consumption of the synbiotic bread resulted in a significant reduction in serum insulin levels ( -@ @ vs. -@ @ and @ @ IU/ml , respectively , p = @ ) , homeostatic model assessment for insulin resistance scores ( -@ @ vs. -@ @ and @ @ , respectively , p = @ ) , and homeostatic model assessment -- cell function ( -@ @ vs. -@ @ and @ @ , respectively , p = @ ) compared to the probiotic and control breads .