For a few years now the only liquid i drink is Coca Cola. Well actually the last few months i've started drinking a bit of lemon Solo too.
I know it's stupid to drink so much of these drinks but Coke is the most beautiful tasting drink in the world as far as i'm concerned.
A couple of weeks ago i got the results of a load of blood tests and everything seems ok except for my vitamin D, so it doesn't seem to be doing me any harm, yet.
It's funny as vitamin D is the 'sunshine vitamin' isn't it? However despite living on the Sunshine Coast of Qld, i'm lacking in it. Most people are between 80 and 90 in the scale of health, whereas i scored a humiliating 14!
Your blood tests are only one measure of health, and I'd be surprised if you weren't causing yourself massive problems from all of that soda. Especially since you proudly boast that you only drink soda. It's your life, you do what you want, but don't lie to yourself and believe you aren't doing harm.