Whether you’re quitting caffeine altogether or just cutting down, a structured, phased approach to ditching your coffee or Diet Coke addiction is encouraged. Anyone who consumes a fair deal of caffeine will know that while it can sometimes be essential to keeping you awake in that meeting, or providing you with the motivation to get out of bed on a rainy Tuesday morning – consuming too much can leave you feeling drowsy or anxious, which is the exact opposite of the intended effect. And while the thought of cutting out that morning coffee is unspeakable to most, expert advice suggests that tota…