human
I've been hearing about the dangers of sugar. What's the truth?
assistant
The truth is that there are a lot of different kinds of sugars, and some of them can be dangerous to your health. For example, high-fructose corn syrup (HFCS) is made from corn, which has a naturally occurring chemical called fructose in it. When you eat too much fructose, it can cause metabolic problems like diabetes and heart disease.