#4. It contains other harmful substances
If you ever looked at the ingredients listed on the back of a packet of bread, you may wonder if you need a degree in chemistry to work out what is in it. Most bread contains sugar or high fructose corn syrup.
This sugar, the grains and the many other substances will send your pancreas into overdrive when you swallow them. A lot of these chemicals are preservatives that can stay lodged in your stomach for years.