When I lived in the UK, I drank quite a lot. In Canada, it's all coffee, coffee, coffee... I drink 1-2 beers or 1-2 glasses of wine less than once a month. Never drank enough to get drunk here. But I have drank so much coffee hanging out with friends that my hands started trembling from the amount of caffeine consumed. Some social groups here could really stand to cut down on the coffee as I see some friends who perpetually have a cup of coffee in their hand at all times.
So, I barely drink. But I'm not healthy. I drink stupid volumes of caffeine.