What does red or orange mean in the Food & Drinks Section?

Regarding Reg & Orange Results

The foods marked in red and orange on the list may cause inflammation. The body may be more likely to carry extra water weight, extra body fat, or other physical illnesses when it is in an inflammatory condition. IBS may become worse as a result of this.

An easy comparison to make is that when we injure ourselves, we may be more prone to swelling since we are carrying around extra water to smother the inflammation. Additionally, our bodies need additional vitamins and minerals to counteract inflammation when they are damaged.