I only work midnights thursday(1a-8a), friday(8p-8a), saturday(8p-8a), and sunday(12a-8a) and have been for like 5 years. What I have found best is too eat with an hour or two of waking up. Then from there I eat every 3-5 hours depending on how busy we are. So about 7 pm, 11pm, and then i eat my biggest meal at about 3-4am. This way it lasts till i go to bed about 9 or 10 am. I usually do not eat breakfast unless I am planning on staying up til noon. Plus make sure you drink your water
When I'm at work that's when i drink most of my days worth of water.
This July I'll make it to THE summit, not the false summit of 2009.