I take a caffeine pill I left on my bedside, and then go back to snoozing
I did this for a while, which pretty much forced me out of the habit of snoozing. Bright lamps timed to an hour or so before I wake up also helped. I wonder if light through the eyelids is enough for hormonal regulation.
This is the public group instrumental rationality diary for December 16-31.
Thanks to cata for starting the Group Rationality Diary posts, and to commenters for participating.
Immediate past diary: December 1-15
Rationality diaries archive