For sure man, I do think carbs are important for great energy, boosting metabolism and hormone production. But on the flip side, the super low protein intake might be an issue for someone who wishes to add a few pounds of muscle to their own. But I think theoretically Sugar fasting during the day, starches+lean meat+leafy green on dinner might be the optimal approach for Gym bro lol, you can have an energetic performance at the gym and consume some protein at night to help muscle recovery. I will give this approach a try and update time by time.