Oy. I'm completely the opposite of you. I managed to gain (eek!) weight over the summer, despite going strong and losing for months while in grad school, working, tutoring, and working on my research. I don't do well without a strict schedule and with too much free time. I'm actually really glad to be back in a routine. I haven't weighed myself yet, but I know I've lost weight since classes started a few weeks ago! Anyway, I feel you on the effort it takes to plan/prepare/take meals with you. There are days that I'm gone from 7 AM to 10 PM, so I have to take all of my meals/snacks for the entire day with me. It's a pain, but once you figure out a system, it's not so bad!
That said, as far as tips go, I'll generally make several things on Sunday that I can easily take for lunch through the week (soups, chicken/tuna salad,
http://www.3fatchicks.com/forum/snac...hick-peas.html). I don't have access to a fridge (carry a lunch box with ice packs), but I do have access to a microwave, so that helps. If you don't though, I'm sure you can find some things that don't need heating.
Just a few of my favorite snack/lunch ideas:
-whole wheat pita w/tuna or chicken salad (I make mine with Greek yogurt instead of mayo)
-natural PB and banana on whole wheat bread
-hummus with veggies
-Greek yogurt with natural PB (I swear this tastes like peanut butter cheesecake!)
-string cheese
-raw nuts
All of these are pretty easy to prepare the night before and grab and go in the AM (if I wait until the morning to pack my lunch, it never happens!). A lot of times I buy an already cooked rotisserie chicken, remove all of the skin and such, and use that through the week on top of salads, etc. I know there are nights when I get home and the last thing I want to do is pack my food, but I make myself take 15 minutes and get it done. I'm sure once you can find a handful of easy things to take, it won't feel like such an effort! Good luck!
