No statistically significant differences were detected in age, insulin level, glucose level, insulin resistance [homeostatic model assessment of insulin resistance (HOMA-IR)], triglyceride level, HDL-cholesterol level, waist circumference, systolic and diastolic blood pressure, MET-h/week, region, smoking status, and dietary fat composition between the CLOCK rs1801260 genotypes (AA vs. AG + GG) in men and women, respectively. The gene discussed is CLOCK; the disease is Insulin resistance.