No matter how fit you are, your health kick usually takes a time out when you hit the bar. Beer and mixed drinks are often loaded with empty carbs and calories, so that’s what makes Air so intriguing. It’s simply carbonated water and alcohol. That’s it. No fruity flavor, no essence of yeast (thankfully), nada. At 95 calories, you may even be tempted to use Air as a sports drink alternative. Don’t. Just don’t.