The machines containing sweets, fizzy drinks and fast-food,are all around us, but , unfortunately, not everyone is aware of how unhealthy fast food is. I think that fast food should contain a health warning in order to make the public aware of this. In the first place, eating too much unhealthy food ,can cause many serious problems.For example, increases the risk of diabetes, obesity and other problems. in the second place, as i see it, the machines do that the students become exhausted the money in food that is not good. Because of it the machines should not be in the institutes so the students buys the food in the cafeteria of the college and would have the opportunity to buy also more healthy things. In conclusion,i believe that machines should disapear from schools or they containing healthy food.