In Medical fast food is a food that has an impact and be health hazard. Due to the high fat, salt and low fiber. People who eat fast food are likely to be many diseases such as hypercholesterolemia or High blood pressure. Academics so called junk food. The foreigners will eat fast food only when the time is needed. At the time of urgency or eat to sustain life.People who eat fast food are likely to be many diseases such as hypercholesterolemia or High blood pressure. Academics so called junk food.