Life today is not like how it was before. Along time ago, people ate foods that are very good for their health. They ate foods that do not contain chemicals, preservatives, artificial colors, and artificial flavors. People also had a lot of time to cook their own foods. Therefore those people were not been affected by the food that they ate, because all of the foods that they had were natural foods and healthy. That is way they did not have any problem on their health and they lived longer than now. But these days, every one is busy and do not have time to cook their own food. People eat foods that are easily cooked or ready cooked