I've heard of the no carbs at all suggestion before, it was just not in my best interest. I am a college student athlete studying Pre-Chiropractic Medicine, and I need be mentally stable and in a good mood throughout the day. The reason I use the carbohydrate cycle is in order to take advantage of leptin, which is a hunger receptor that binds to the hypothalamus in the brain, letting you know how full you are. When your stomach becomes very full on the high carb days, leptin is constantly binding to the hypothalamus, which is turn stimulates the thyroid to raise your BMR and burn more calories!! It's cool stuff!!
-I honestly do appreciate the suggestion a lot bro, I just don't feel that as a student and an athlete, no carbohydates would be in my best interest.