Sugar

                     I think school cafeterias should stop providing or selling soda. Soda isn't healthy to people, especially to teenagers. I've seen a research, it showed that a single can of soda contains ten teaspoons of sugar. That's a lot of sugar. Having too much sugar in one's body is a bad thing. It can lead to over-weight and some health problems. Soda also has phosphoric acids in it. Having too much of it can lead to slowing digestion and bone softening. That's really dangerous for body. Some sodas contain caffeine. It can lead you to breast lumps, high blood pressure, ireegular heart beat and certain cancers. The water in soda is just tap water that maybe contains some chemicals. Drinking soda is also bad for your teeth. It can lead to cavity in teeth and gum diseases. After you have been drinking soda a lot, you will realize that you are addict to it. Above all, I really think school cafeterias  should stop selling soft drinks and other high-sugar drinks. Most of the students are still teenagers and don't know what is good or bad, they can't control themselves. So I think school should stop providing soda and other soft drinks.