On the other hand, vegetarian diets have already been associated with better health outcomes, such as prevention of cardiovascular diseases, due to its effectiveness in reducing total and LDL serum cholesterol [12,13]; reduced risk and better control of type 2 diabetes, by improving insulin sensitivity and reducing oxidative stress serum markers [14]; reduced risk of some types of cancer [13,15]; and better mood and lower levels of stress and anxiety [16,17]. The gene discussed is INS; the disease is cardiovascular disorder.