No, as your metabolism adapts to the eating pattern and you reach your goals, you transition to the more relaxed phases 3 and 4 to sustain your success. During these phases, only a few fundamental rules that you’re already familiar with apply. Like many other participants, you’ll learn which foods work well for you and which don’t. If needed, a brief return to the strict detox phase for a few days can help you regain control over your goals.