Besides, recent studies also indicated that onion significantly ameliorated hepatic steatosis, ballooning, and lobular and portal inflammation in SD rats and decreased the serum levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), TG, insulin, glucose, and the level of TNF-α in hepatocytes [105, 106]. This evidence concerns the gene GPT and fatty liver disease.