GPT and metabolic dysfunction-associated steatotic liver disease: Although genistein, an isoflavone abundant in soybeans, did not decrease aspartate aminotransferase and alanine aminotransferase in patients with NAFLD after 8 weeks of intake, it did improve body fat loss, decrease the waist–hip ratio, and reduce blood triglyceride levels [44], suggesting that genistein inhibits the development of NAFLD.