what are the advantage and the disavantage of drinking Coke

what are the advantage and the disavantage of drinking Coke Cola?
no translation but show your pointview
about the subject.thanks

Hi:
I will analysize the advantage and disadvantage of drinking cola by following two main key points:
cola is a good drink for people,especially for children,in summer,people would like to drink more cola to cool themself down,this is the advantage of drinking cola.
but,on the other hand,over drinking cola may harmful to your health which is in the same way of smoking more cigarettes that will bring illness to people.
now,the disadvantage of drinking cola is:
first of all:Carbon dioxide in cola will may excessively influences digestion:
The carbonic acid drink taste is diverse,but the inside principal constituent all is a carbon dioxide,therefore you drink only then can think very crisp,stimulates very much.Some people said that,the carbonic acid drink contains the carbon dioxide,not too is possibly good to the human body.Professor Wang Lixin indicated that,in fact,the full quantity carbon dioxide can play the sterilization in the drink,the bacteriostasis role,but also can through evaporate carries off in vivo quantity of heat,gets up the temperature decrease function.But,if the carbonic acid drink drinks too many is does not have the advantage to the stomach,moreover also can affect the digestion.Because the massive carbon dioxide during the suppression drink bacterium,also can have the inhibitory action to in the human body beneficial fungus,therefore the digesting system can receive the destruction.Specially the young people,like drinking the soft drink,liking stimulating which the steam brings,but drinks too many,releases the carbon dioxide is very easy to cause the distension of the abdomen,affects the appetite,even creates the stomach function disorder.
my second point of view is:The massive sugars in cola will
damage the tooth:
In cola,the excessively quantity of sugars can produce the massive quantity of heats,drinks for a long time with is extremely easy to cause obese.Most importantly,it can bring the very big burden to the kidney,this also causes one of diabetes hidden dangers.Therefore itself contracts the diabetes the person,do not have to drink as far as possible uses.Moreover,very many young people,the child specially is partial to this kind of sweet taste in particular.Professor Zhang Jiazhi said that,this kind of sugar minute is very disadvantageous to the children tooth growth,spoiled is specially easily damaged.Some investigations demonstrated,12 year-old child,the dentine spoiled damages the probability can increase 59%,but 14 year old child dentine spoiled damages the probability can increase 220%.Perhaps some people can therefore chooses does not have the sugar carbonic acid drink,but Professor Zhang believed,although drank the carbonic acid drink to reduce sugar minute taking in,but these drink acidity very were still strong,similarly possibly caused the dentine spoiled to damage.
thanks!