Hi Robin,
Sorry for the late response, but somehow your post got lost in our message board. After reading your post, I am left with a number of questions:
For how long have you follow the 1275 calorie diet? That is quite low and if you don't eat bread, meat, or fruits, that means you are only eating vegetables? No matter how "healthy" a vegetable only diet is, that is not considered a balanced or healthy diet. I am surprised you have not developed any vitamin or mineral deficiencies...
How log have you been taking alli? While taking alli is very important that you consume a diet with a variety of foods.
With respect to exercise, you got to keep moving your routine o you get to use all the different muscles. The same goes with food, if you do not eat enough nutrients (carbs, fat, protein and fat) then your metabolism will probably slow down.
Hope we can provide some help along the way, keep the questions coming.
Sylvia Melendez-Klinger, MS, RD, LDN, CPT - registered dietitian