The body will become bad. However, cola contains a large amount of sugar. Very big. Second, the cola acts as a solvent on the flora of the stomach. So you won't do anything good for yourself.
What will happen to the human body under such conditions (with any colored soda)?
Average, depending on the individuality of the organism:
1) Within six months:
2) After one year:
There is a whole movie about sugar, lots of examples of young Americans who drink it every day. In general, in not large quantities, 0.9 in two weeks will not cause harm, every day drinking this suicide of pure water. In such concentrations, only Purified carbonated water (does not harm) and natural flavors (in extremely small concentrations) will not be harmful.
I will say it as a person who has been drinking for 10 years 1-2 liters of cola a day.
But at one point I realized that I would soon die like this Makar. And threw this muck. Now I drink only water and sometimes tea or mineral water.
I've been improving my health for the third year .
So far I have lost 50 kilos. Now 110 in total;) I ran the first half marathons this winter for 22 km and once mastered 30 km. My condition has improved a lot. But gastritis still torments ....
Do not drink this filth will bring you to the grave - it has been verified from personal experience.