Has the use of high fructose corn syrup in the food supply increased the amount of fructose in the diet?

No. Many press reports note the dramatic increase in high fructose corn syrup in the food supply since it's introduction in the 1970s. However, it is important to note that as high fructose corn syrup consumption increased, sugar consumption decreased. USDA data show that the per capita use of high fructose corn syrup in the U.S. food supply was matched with an almost equal decline, on a one-to-one basis, in the per capita use of sugar. In fact, consumption of high fructose corn syrup has declined since its peak in 1999. The USDA estimates per capita sugar consumption in 2007 was 44.2 lbs per year (14) and 40.1 lbs per year for high fructose corn syrup. (15)

As high fructose corn syrup use increased in the United States, it replaced sugar in various foods and beverages on a nearly one-for-one basis, as the chart below illustrates. Yet because sugar and high fructose corn syrup share a common composition, the ratio of fructose-to-glucose in the diet has remained relatively unchanged over time. This confirms that the approximate overall sugars mixture in the foods and beverages we consume-principally glucose and fructose-is nearly the same today as it was 30 years ago, before high fructose corn syrup was introduced.

 

For this diagram see Footnotes 14, 15 and 20. Source:  U.S. Department of Agriculture, Economic Research Service, Sugar and Sweetener Yearbook series, Tables 50-53.


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