Hi Patty,
I don't think Cathe discloses exactly what she eats. To my knowledge, she tries to eat clean and healthily. Definitely no crazy diets or starvation! With all of the classes she teaches and working out in addition to that, food is all about fuel, I imagine.
If you are looking for specific nutrition advice, you may want to post on the Open Discussion board. Many of the members are very knowledgeable and will be able to help you out.
Gina