🤣🤣🤣 May my future husband talk about me as much as Dr Grace talks about his wife Alisa!! Great lecture (as always).

Thank you for chairing with us ❤️ 💖 ♥️

My layman theory about the body jerking as you're about to fall asleep is that with the eyes closed you aren't getting a ground truth about your position and velocity which allows any errors in your body's perception of acceleration to accumulate until your brain perceives dangerous motion. You see similar effects on VR controllers when they're relying on the accelerators for too long and are out of the camera's sight or with Wii controllers when they need recalibrating.

Interesting. Now I know more about consciousness, variations, and rhythms.

Absolutely well done and definitely keep it up!!! 👍👍👍👍👍

so, what? the suprachiasmatic nucleus is as big as a mustard seed?

I wonder about the ultradian rhythm of smokers vs nonsmokers

Hi Prof. Grace, I wanted to know if DOG can sleep. if yes, how long? Thanks

Sounds like Terry's husband wants an insurance payout