Health impacts of high fructose corn syrup and added sugars

High fructose corn syrup (HFCS) and added sugars are significant contributors to modern health issues, including obesity, metabolic syndrome, diabetes, and inflammation. HFCS is a sweetener derived from corn starch through a process of milling, hydrolysis, and isomerization, which converts glucose into fructose. Common varieties include HFCS-42 and HFCS-55.

Health risks are primarily associated with added sugars found in processed foods such as sodas, candies, baked goods, and sauces. While sugars in whole foods like fruits and vegetables are beneficial due to their fiber and nutrient content, concentrated added sugars can lead to addictive eating behaviors and blood sugar spikes. Experts suggest focusing on reducing added sugars and choosing natural alternatives, such as fruit or spices, to support metabolic health.