One of my students emptied a packet of sweetener into his bottled water during our first-period class yesterday and prompted students around him to ask why. He didn’t have any explanation other than it tasted good. A little odd, maybe, but many of us use additives in our morning drinks, don’t we? My husband and I put what we fondly call “coffee crack” into our coffee every morning. My favorite is Southern Butter Pecan. I have switched my drink habits up over the years. Many years ago, I was a soda drinker. Then I became addicted to sweet tea. I eventually stopped drinking all caffeinated and sugared drink for several…