[pbhjpbhj]

and don't forget to read the following section on https://en.wikipedia.org/wiki/Coffee#Health_risks .

Anecdotally I've found I'm more alert [in the mornings particularly] without caffeine but cutting it out hasn't helped me normalise my sleeping patterns.

[ivanche]

If you want to normalise sleep patterns, I strongly recommend text "Good sleep, good learning, good life" (http://www.supermemo.com/articles/sleep.htm) It is quite long but IMO very well worth it.

[pbhjpbhj]

Thanks that looks very useful reading this part now http://www.supermemo.com/articles/sleep.htm#Curing_DSPS_and_... - sounds like I'll need to sell the children and buy a farm ;0)>