This is obviously intended to be a fun forum, with nothing heavy, etc. But I'm wondering how long our fascination with caffeine drinks will continue. One can see two parallel trends going in opposite directions. Some of the most popular energy drinks greatly exceed coke and pepsi in caffeine content, while many others are moving away from caffeine beverages due to its negative impact on many individuals. What does this mean? Which trend is likely to prevail over the long haul?