Resveratrol and NAC administration significantly improved liver index (resveratrol only), alanine transaminase, TNF-α, glucose, albumin, malondialdehyde (MDA), GSH, glutathione-S-transferase, total cholesterol, low-density lipoprotein-c, and leptin levels compared with steatosis control values. The gene discussed is TNF; the disease is steatosis.