HOT HOT H.E.A.T

As you know I'm not the slimmest person in the world ;-)And soon I'm going on a long trip by plane to LA. So I started a very strict diet in January in which I just ate 1300 calories a day, lots of vegetables and good stuff. I usually don't eat that much vegetables because many of them make me sick. Anyway I have been on this diet for 11 weeks, very strict. I have written down everything I eat so I wouldn't cheat and think I ate less than I did. A very strict routine. So how much have I lost during these 11 weeks? Take a guess. You can never guess I think. Well I will tell you - 1 kilo!!!! 1 kilo what is that? Nothing at all! What's worse is that I got totally constipated and felt awful. I think it's because of all the vegetables but I don't know. So now I don't give a damn! I go back to what I usually eat and what I feel good eating. I don't eat very much and people often comment on that. How can I look the way I do when I don't eat mor...