Follow-Up:
Sleeping and eating was a problem for me also. Someone made a recommendation which worked. I also think it created some behavior modification. Sleep with your door shut and hang bells on the knob. The same with other doors to food places. Your resistance will be that it will wake everyone else too. You come first. If they know how serious it is and it effects their life too they will help more and be more compassionate. Put your self first and let the bells ring.