Congratulations on your weight loss! Our first cruise last year was a reward for having lost a lot of weight as well, and this year we worked hard to get even lower prior to the cruise.
We eat very little salt at home, so we tend to gain lots of water weight on the cruise as a result of the salty foods they serve onboard. (You can request salt-free entrees at dinner before you board, but I'd rather take the temporary water weight gain and enjoy the flavor. An RCI rep warned me off the salt-free idea; he said these are not low-salt versions of the same food that everyone else gets, but something else altogether-- and apparently horrible. They offer it for those who are put at serious health risk by consuming salt.) The good news is that low-salt foods and lots of water once we get home sheds that water weight right away.
The tips above are great. Here are a few more:
o Make it part of your cruise routine to exercise every day. It will make you feel great, and it starts the day in the right direction. We find that we're less likely to make unhealthy food choices after working out.
o We used the stairs constantly. Even when we were going from Deck 1 (returning to the ship after visiting a port) to Deck 11 (for lunch). Let me tell ya, that's a hike, but doing stuff like that every day, all day, makes a real difference. Just take your time and rest if you need to. But you'll feel great once you get up there.
o Eat smaller amounts more often throughout the day. Your body will burn the fuel more efficiently (remember that any "excess" food is stored as fat, so big meals lead to problems) and you'll never get ravenously hungry.
o While the food at the buffet is delicious, it's also bottomless, which ain't always a good thing. We started ordering breakfast and even lunch from room service to control portions and to avoid the crowds. It helped.
o Always eat a salad and down a glass of icewater first before you dig into lunch or dinner. It will fill you up and you'll have less room for the rest of it.
o Don't force yourself to eat all four courses at dinner. Order an entree and dessert...or maybe a salad, appetizer and dessert. Just don't forget the dessert...you are on vacation after all!
I can't claim that we didn't gain any weight on our two cruises. We did. But it came off in a couple of weeks, and to us, the extra effort was worth it.
Congrats again on losing all that weight. If you've had a chance to see that new documentary "Supersize Me," you'll know what an important accomplishment that is.