I definitely find that my focus is greater prior to eating. In fact, on days when I'm coding, I usually end up skipping lunch because, though I'm hungry, my bra

I definitely find that my focus is greater prior to eating. In fact, on days when I'm coding, I usually end up skipping lunch because, though I'm hungry, my brain is much more engaged in the process at hand. Here's an idea: write a simple script to record key strokes during the time that you're coding; monitor your calorie intake; graph that shit. Science!