Some RCT reported the effectiveness of curcumin and curcuminoids in improving various health parameters in NAFLD patients, i.e., serum levels of pro-inflammatory cytokines (IL-1α, IL-1β, IL-2, IL-4, IL-6, IL-8, IL-10, TNF-α, monocyte chemoattractant protein-1, interferon γ, vascular endothelial growth factor, and epidermal growth factor, fasting plasma insulin (FPI), HOMA-IR, liver transaminases, fatty liver index, serum cortisol, ultrasound morphological of the liver, and other parameters included in MS (p < 0.05) (94–112). The gene discussed is INS; the disease is metabolic dysfunction-associated steatotic liver disease.