High fructose corn syrup (HFCS) is a sweetener made from corn starch. It is processed to convert some of its glucose into fructose, making it sweeter than regular corn syrup. HFCS is commonly used in many processed foods and beverages, such as soft drinks, candies, and baked goods, because it is cheaper than sugar and has a longer shelf life.
HFCS matters for health because it is linked to various health issues, including obesity, type 2 diabetes, and metabolic syndrome. Many experts believe that the increased use of HFCS in diets contributes to these problems. As it is found in many foods, it can be easy to consume large amounts without realizing it, leading to excessive calorie intake.
In the body, high fructose corn syrup is broken down into glucose and fructose. While glucose is used for energy, fructose is processed differently and can be converted to fat in the liver. This process can lead to an increase in fat levels in the body when consumed in excess, which may contribute to weight gain and other health issues.
People should be aware of HFCS in their diets, especially since it is prevalent in many everyday foods. Reading labels can help identify products that contain this sweetener and make more informed choices about what to eat.