High-fructose corn syrup (HFCS), is cheaper, sweeter, and easier to use in processed foods than regular cane sugar. Did you know that HFCS can have a serious effect on our gut health as well as our overall health? We welcome back Dr. David Johnson, whose recent article in The American Journal of Gastroenterology features some of the research being done on HFCS and its impact on inflammation and immune responses in the body’s digestive tract.