If you're really active are you getting enough carbs? The 1st time I went through carb-flu was probably 2-3 weeks and it was hard. A few weeks after that is when I started to really see things move on the scale and a few weeks after that I started to feel so energetic and a TON of sex drive. I do wonder if 30 days is not really enough time to see the full effect.... Welcome aboard and hope you stick with it.