INS and Insulin resistance: On SR5 relative to B1, glucose (F1,168 = 25.3, p<0.001) and insulin (F1,168 = 12.2, p<0.001) were increased, triglycerides (F1,168 = 7.5, p = 0.007) fell and there was no significant change in fasting homeostatic model assessment (HOMA) determined insulin resistance (F1,168 = 1.3, p = 0.18).