Fructose is a common type of sugar in the American diet. A major source of fructose is high fructose corn syrup (HFCS), an inexpensive substitute for cane sugar that was introduced in the 1970s. It’s now used to sweeten a variety of foods, including soda, candy, baked goods, and cereals. Studies have linked excessive consumption of HFCS and other added sugars to health problems like obesity, diabetes, and heart disease.
Studies suggest that high fructose intake may increase the risk of non-alcoholic fatty liver disease (NAFLD), in which too much fat is stored in liver cells. Fatty liver disease can lead to liver inflammation and liver damage, resulting in a more aggressive disease called non-alcoholic steatohepatitis (NASH). NASH can progress to scarring of the liver (cirrhosis), liver cancer, and liver failure.
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