Former non-water drinker here.

I was addicted to caffeinated/carbonated sodas. I never had any problems drinking almost exclusively diet coke for a long time. My caffeine consumption was well over the FDA recommendation for maximum daily intake.

I would still drink water, especially when doing sports or exercise, but it wasn’t my go-to for hydrating myself throughout the day.

Several times in my life, I quit drinking them, but I would always circle back around to it because I missed the taste more than anything, and I had never noticed any kind of significant health benefit to stopping.

Recently some months ago, I was having some pretty severe bladder issues. Sudden onset urge to urinate. Like going from 0-100 in a racecar, the rapid urgency was the main issue. One minute I was fine and if you asked if I needed to use the bathroom I’d say “Nah”, and then 5 minutes later I’m literally dancing my way to the nearest toilet to just barely make it in time, like literally almost peeing my pants it was that bad.

Went to the doctor about this, obviously, and that was when he told me that the extreme caffeine intake is causing irritation in my bladder and diagnosed me with Overactive Bladder Syndrome. I was instructed to completely cut out caffeine from my regular drinking habits, no tea or sodas, but I could have a cup of coffee in the morning to get me going, although initially I would want to quit cold turkey to purge my system of caffeine and let my bladder settle down. So water it was. Within about a month, I started to feel more regular again and I didn’t need to rush to pee as often and when I did I could hold it for longer periods of time.

Now I pretty much drink only water all the time. I take a big 54oz jug with me to work and refill it towards the end of the work day. I’ll have a cup of coffee now and then in the mornings on weekdays, but I try not to make a habit of it, and I’ll have a sip of a soda at the movies or something, but I don’t even miss the taste of cola anymore. Occasionally I will buy the flavored waters at the grocery store just to get the carbonated experience, but I can’t drink those all the time. Water is great, it just takes forever to get your brain used to the idea that not everything you put in your body needs to have flavor. It’s super refreshing to get the filtered water pitcher right from the fridge, maybe pour it over a glass of ice, and drink it straight that way.

In short, chugging sodas never used to bother me at all, but I guess as I’m getting older my body is just not having that shit anymore. Just like how I can’t eat straight junk food and not gain any weight like when I was a teenager, my metabolism has finally caught up with me on my soda/caffeine addiction and I had to cut that out too. I realize that I am better off now for it and I’m going to try and keep up the good habit I’ve started to form and keep drinking water.