I pretty much stopped drinking after getting a Garmin and working out regularly (zwift).

Even a single bottle of beer completely wrecks all of my stats for the next 24 hrs. Sleep quality nosedives, heart rate shoots up and I'm sweating like an idiot on very moderate cycling efforts. No surprise this is bad for your health, 3 evenings a week mean, you'll spend close to half your time in this hungover state.

Sleep disruption is what makes me want to not drink. One already stressful day can become harder to recover from with bad sleep and it all cascades onto the following days.