alt Hacker Newsunrelated but maybe interesting...
I had a colonoscopy and had to empty my system.
I had 1/2 gallon of this fluid to drink the night before, and the other 1/2 gallon to drink the day of. At that point my digestive system was empty.
I will say with an empty system I felt energized and a lot more clearheaded.
I wonder if doing this from time to time is helpful to your system, and furthermore if eating smaller portions would be helpful to my energy levels.
Replies
Try intermittent fasting. It's easy. It gives your gut a chance to rest. For me it helped with weight control and slightly improved my overall well being. Later I also eliminated sugar from my diet and reduced caffeine intake to minimum by replacing coffee with reasonable amounts of quality tea. That in turn improved my mood, made me less angry and emotional. I also started exercising a bit. All of that combined increased my energy levels, made me calmer, nicer and a bit more optimistic and happy.
Most people who fast report that same "clearheadedness".