2. Canned tomato sauce
You may ask yourself, how come that something like tomato sauce can be dangerous for your health when it is mostly made out of tomatoes. We have to burst your bubble because in canned tomato sauce you can generally find corn syrup, and that can lead to obesity and numerous other problems with your health. The good news about this is that you can make tomato sauce at home by yourself, which is healthier and you can add spices that will make it taste even better.