1. Never eat by yourself
2. If you can avoid eating without causing any suspicions... AVOID
3. Never drink anything other than water, (occasionally milk), and protein smoothies that you make.
4. If there is a salad.... eat just that.
5. Limit dressing.
6. Weigh yourself often and if you gain weight for no reason go on a fast the next day.
7. Fast at least 1 day a week.
8. Never talk about how little you eat
9. Never draw attention to yourself
10. Don't eat breakfast unless someone forces you to.
11. If you get chocolate, candy, or any sweet that can be saved for long periods of time hide it for the gratification of having stellar self restraint!
These rules can only be broken occasionally if your with family and you can see there suspicions, but still never eat massivly.