[j45]

That's totally valid.. One thing it might be also be worth paying attention to is our ability to focus during a particular time of day..

My ability to focus creatively or detailed seems to be directly tied to how well rested my mind is.

When I sleep and eat well it's far easier to concentrate and slip into flow.

It's Saturday and I woke up at 7, an hour before my alarm.. I've pretty much cut out all my caffeine, sugar and processed foods. The more I cut out our limit the more my energy soars. I have friends who found the same after citing back beer and certain meats. I'm the guy who lived to sleep in.

Either way I find my energy boosts are like CPU usage.

The less that is taxing my body by what I put in it and drain it with leaves more energy for all the tasks. It's borderline addictive to modify.