Ben Ahmed et al. conducted a study in Tunisia involving 84 patients to evaluate the impact of Ramadan fasting on patients with stable coronary artery disease and showed that Ramadan fasting produced an improvement in the plasma concentrations of triglycerides, cholesterol, low-density lipoprotein cholesterol, and apoprotein and a significant reduction in fasting blood glucose, insulin level, insulin resistance index, and plasma CRP level [74]. The gene discussed is INS; the disease is coronary artery disorder.