Jet Lag

If there's one thing I remember wanting to do differently from last trip, it was to be better prepared to fight jet lag. Jeff and I were falling asleep around 8 p.m. and waking up at 5 a.m. while in Japan. Waking up that early really limits your meal options (read: McDonald's). So, how does one prevent jet lag. The main advice I continually read was to expose yourself to bright light at the right times, and cutting off your light exposure a few hours earlier. Doing this can set your circadian rhythm 2 hours in the right direction.  Also, staying hydrated is a big help.

Here are some websites that give the science of preventing jet lag, circadian rhythms, and tips to avoid jet lag.
Travel Smart's Tips
Mayo Clinic's Tips and Tricks
Fodor's Advice to Preventing Jet Lag
Scientific American Explains Jet Lag