No cheating, not for at least 3 months. It usually takes that long to kill it off completely.
There is a "die off" period, where the Candidas will flush out into her system as it's being starved and medicated. She's going to feel like HELL for the first 72 hours; after that, every day, she should see some improvement.
Also, make sure she drinks LOTS of water, eats a cucumber or 2 a day, and takes a mild laxative to help "move the mail" so to speak.
As an added side benefit of the diet (aside from the unexpected weight loss), the age spots on my face are disappearing. I look at least 5 years younger.
Thanks for the tips. She suffers terribly with FM. I have told her about probiotics before but not sure if she ever really gave them a shot.