Sleep stack log — what I'm feeling at week 6

Week 1: Oura 6h28m avg, HRV 38, wakings 2.0. First night on DSIP I slept like I was in a coma, then it normalized.

The 'knock you out' first night on DSIP is a known thing and then tolerance kind of sets in. You get a milder effect from then on.

Week 2: Oura 6h41m, HRV 44, RHR 63, wakings 1.4. Deep sleep 55m avg. This is a real change on the deep number.

Week 4: Oura 6h58m, HRV 48, RHR 62, wakings 1.2. Deep 58m, REM 1h18m. Morning energy is clearly better. Finished the epitalon round this week.

Epitalon tail lasts a while after the round ends. Don't be surprised if the HRV bump holds for another couple weeks.

Week 6: Oura 7h04m avg, HRV 51, RHR 60, wakings 0.9. Deep 62m. Going to stop DSIP at week 8, hold the epitalon schedule (off-cycle currently), and see what sticks.

Curious what your caffeine cutoff time is, that's usually the silent killer on sleep logs.

HRV up 17 points in 6 weeks is not nothing. This is a well-run log.

Hard cutoff at noon for over a year. That's held constant throughout.