Do you know that processed carbohydrates such as sugar, high-fructose corn syrup, white flour, instant oatmeal and anything made with them destroy the good bacteria in your digestive system? The problem with eating junks is not just gaining weight. The junks creates an imbalance between good and bad bacteria and this can be a risk factor for many diseases.
For example, refined cereals can cause stomach, colorectal, and other digestive cancers.