@Antiquixotic That's really interesting. I never thought about it, but did notice I am extremely sensitive to time of day, and it has got worse as I've got older. Around 230pm I might as well just go to sleep.
@Antiquixotic That's a great idea. We should do that.
@Antiquixotic Trainer Road (big data-driven cycling nerds) wanted to start capturing menstruation data because they felt it was a big hole in their plans for Women. They think it all has an affect.
@Antiquixotic It is fascinating how this knowledge evolves.