I've been dieting for a little over a year now and I've lost a considerable amount of weight. I tried eating 6 small meals with a lean source of protein every meal etc. However this weekend when I went home to visit some family for a vacation, I ate pretty much anything they did. I haven't seen them in a while and it would have been rude for me to refuse to eat what they cooked for me. They fed me ALOT over the course of Friday night-Sunday. Before I left I weighed myself and saw that I was at 172, but when I got home Sunday night the scale read 181.8! I'm just wondering is it possible to gain a whole 10 lbs in a matter of a few days?! or is something wrong here? I sure hope I didn't gain 10 lbs just because I ate Vietnamese food all weekend.