On the other hand, the greatest advantage of fast food is that it saves time. When a person does not have enough time for cooking it is very convenient to buy it already made. Moreover, buying fast food is more handy while travelling, for example, when you do not have an equipment. It is interesting to note, that most people believe that calories are harmful for our health, but this is not true, because human organism needs them for metabolism. We can see, that “one meal at a fast food restaurant contains all the calories you need for an entire day”. So, fast food can be healthy when you eat it rarely. You can also find dishes in menu those are not so unhealthy. For instance, there are you can always find salads and juices. Besides, fast food restaurants are cheaper than the others and this is one more reason why people choose them.