If you are out at a supermarket, do not buy junk food. If you have junk food lying around the house, there is a good chance that you will eventually consume it. Not purchasing this food in the first place is the best way that you can prevent this from happening.
More and more people are discovering that they are gluten intolerant or completely allergic to it with celiacs disease. Gluten is the protein found in wheat, barley, rye and other grains. If you have a sensitive stomach, or digestive issues, check with your doctor to see if you might need to be tested.
Instead of white bread, switch to wheat or wholegrain bread. White bread has a high glycemic index and can cause hunger quicker than the whole grain alternatives. Wholegrain seeded bread also contains essential fatty acids and is full of fiber, which keeps the gut working efficiency.