Not that we want to encourage you to go throwing rum into all your smoothies, but studies have shown that the antioxidants in berries (and maybe some other fruits and veggies) are increased with the addition of ethanol, found in the good stuff like rum and vodka. Antioxidants attack free radicals, which cause cancer and heart disease, to name a few. No wonder you feel like a million bucks after a daiquiri. Here’s to your health!