As an experiment, around 6 months ago I cut out caffeine, down from a solid 40-60oz of coffee a day, and fairly strong at that. In the first week to 10 days I

As an experiment, around 6 months ago I cut out caffeine, down from a solid 40-60oz of coffee a day, and fairly strong at that. In the first week to 10 days I had some headaches, and then was pretty much back to normal. Still drink coffee, just switched to decaf. Honestly, I can't tell the difference. One great side effect is that on occasion we will have coffee in the evening, which we never used to do. I had hoped that I'd start sleeping better, between coffee and establishing a better bedtime routine. Dropping caffeine did very little to help, getting better bedtime routines and not drinking much fluids after 5pm (cutting down bathroom trips in the night) helped the most.