Fixation. Fetish. Call it what you will, there’s something percolating in the fast-food liquid zeitgeist with McDonald’s Diet Coke. Since its debut in the early 1980s, Diet Coke has enjoyed a large ...

Is switching from regular soda to diet soda good for you? I’ll admit: I started researching this topic for entirely selfish reasons. For years now, I’ve liked to have a Coke or three (if Dr Pepper is ...