Higgens approach isn't so simple: there are thirty (!) minute meditations, and glucose-free cookbooks. And
she guides her followers as they let go of what's holding them back. She must appeal to women who have the time, space, and money to devote to themselves. Sounds like the 1970s to me. Been there, done that.
Let's keep our lives simple and healthy. Most of us don't have the time or energy to indulge in fairy-angel practices.