Because such a diet is a healthy diet with anti-inflammatory characteristics, which emphasizes increasing intakes of vegetables, fruits, legumes, whole grain, nuts, and dairy products, and lower intakes of simple sugar, red and processed meat, and saturated fat, may be inversely associated with risk of metabolic disorders such as NAFLD [41, 42] via reducing the production of pro-inflammatory indicators such as hs-CRP, ILs, and TNF-a [43–45]. The gene discussed is TNF; the disease is metabolic disease.