Nowdays fast food is a popular in the world. It has a good taste and many people like in taste of fast food such as pizza, hamburgers and fried food. The factors that make fast food are popular because it is convenient and save time in rush hour. However, if you want to have good health you should not be eat fast food too much because it makes to bad health. So, if you eat fast food too much it contribute to three reasons for it makes to fat, as the cause of diseases and nutrient not enough. Therefore, the three causes mentioned above will affect your physical health.