Thyroid Dysfunction and Its Association With Metabolic Dysfunction-Associated Fatty Liver Disease

One of the most common causes of chronic liver diseases worldwide is metabolic dysfunction-associated fatty liver disease (MAFLD), which affects about 30% of adults. Thyroid hormones are critical in maintaining metabolic homeostasis throughout life and are intimately linked to the liver. Dysfunctions of the thyroid gland have been implicated as one of the most important risk factors of MAFLD due to its important role in the hepatic synthesis of fatty acid and cholesterol. Maintaining liver metabolism requires thyroid function to be normal, while thyroid disorders may lead to liver disease progression.