Sleep works best for me. Can't have too much of it, even if just lying there with my eyes closed. Only possible in C/F though. Beer is my only sleep aid. (lots of beers) Westbound flights to Asia arriving nighttime I never have even remote jetlag. I chill for a couple of hours, then in bed by 2am or so, and the next day is just like I woke up at home. Eastbound flights are usually pretty tough on me. I hate arriving anywhere in the morning after a long flight.