Staying sharp and rested after a long flight can be a challenging endeavor. Most of the times, the only think you want is to lie down and sleep for an undefined number of hours, damned be the consequences…or the outcome of your vacation! Luckily, there are ways to fight — or, at least, to try to alleviate — the dreaded jet lag that might taint your well-deserved getaway from the very beginning. Oh, you know how to deal with it already? Then take on this test and let us know!