Fast Food 1 Fast food has a lot of health damage. Fast food is prepared within short time. Although it is unhealthy, it is very popular because of its delicious taste. People have become increasingly in demand for fast food, despite its extensive damage to the body. Of course fast food has advantages and disadvantages, but its disadvantages are more than its advantages. Therefore, this essay is going to discuss the disadvantages of fast food. Fast food has become more prevalent, but it causes many problems and is harmful to human health. Health professionals warn of eating fast food that may harm health. Fast food is served in public places, restaurants and is very unhealthy and dangerous. Fast food causes high risks and bad effects on human health, including: overweight, obesity, addiction, digestive problems and society problems with encounters.