Schedule meetings for when you're feeling alert. Sleep Tip Keep this list handy for the next time you travel. Here are some cures to keep you and your clock ticking no matter where, or how far, you are traveling. Drink Lots of Water First let's look at some obvious solutions. Drink lots of it.
Dehydration is common due to the lower humidity levels in the plane.
If you're tired of hearing about the virtues of water, try fruit juice, preferably diluted. Don't drink caffeine or alcohol for several hours before you want to fall asleep. Caffeine will keep you awake when you want to be sleeping, and alcohol will dehydrate you. Keep in mind that coffee, tea, many cola's and chocolate all contain caffeine. It will just make you feel drowsy, groggy, and perhaps a little light-headed at best.