The analysis of the provided studies indicates that functional food interventions, such as flaxseed oil [26], soy nuts [27], aged garlic extract [28], and flavanol-rich cocoa powder [29], may positively affect lipid profiles, glycemic control, insulin sensitivity, blood pressure, endothelial function, blood flow, vascular function, muscle mass, and strength in individuals with T2D. The gene discussed is INS; the disease is type 2 diabetes mellitus.