Sleep optimization as usually pitched assumes you want the most-lucid, most-conscious sleep possible. A 2026 puzzle-solving study says otherwise: ordinary dreams outperform lucid ones. The non-self-aware mode is doing work metacognition gets in the way of.

The scientists themselves warn against colonizing sleep with waking productivity goals.

https://benjaminhan.net/posts/20260506-learning-in-sleep/?utm_source=mastodon&utm_medium=social

#Neuroscience #Sleep

It’s Possible to Learn in Our Sleep. Should We? – synesis

Shayla Love’s New Yorker essay tracks sleep-learning research from 1930s quackery to a new generation of lucid-dream experiments, and ends on a warning from the same scientists: don’t colonize sleep with waking goals.

synesis
Never allow a cat and a touch lamp in your bedroom at the same time. Trust me. #pets #sleep

The Best Bed Frames, Tested in Our Own Rooms (2026)

https://fed.brid.gy/r/https://www.wired.com/story/best-bed-frames/

Haven't had much #sleep. I am going to sloth now. 🦥 🌙
Listening to this list tonight to get back to #sleep. This and atarax just no should do the trick. open.spotify.com/playlist/41d...

Sleepy Time Music
Sleepy Time Music

Playlist · Hound Gal · 2827 items · 7 saves

Spotify
Listening to this list tonight to get back to #sleep. This and atarax just no should do the trick. open.spotify.com/playlist/41d...

Sleepy Time Music
Sleepy Time Music

Playlist · Hound Gal · 2827 items · 7 saves

Spotify
Very tired tonight. Going back to #sleep. Goid night from the PNW from #Flipturns open.spotify.com/track/3lO4Z6...
As Time Goes By

Billie Holiday · The Complete Commodore Recordings · Song · 1997

Spotify

Sore and exhausted 😮‍💨

...but also very grateful 🥹 When this post goes live, it's been two weeks since Koa came to live with me. 🥰 As I start writing this post, it's been 8 days now... And, I'm loving it! There are many mixed emotions cruising through me. Gratefulness and love. But also a bit of grief and loss. And then, there's my physical health that's been killing me, as it's been painful since April 16th, and instead of getting less painful, it's still going strong (as I write this on the 30th). It's so bad, that I'm breaking my own rules when it comes to taking my painkillers. But for several days now, I've been in bed for over two hours, while Koa is snoozing peacefully, so I should be doing the same. But I just can't get comfortable enough, and my brain keeps being turned on (one of the reasons I started writing this post, while I should be snoozing), due to the body being too sore to properly relax... 😢 […]

https://cynnisblog.wordpress.com/2026/05/06/sore-and-exhausted-%f0%9f%98%ae%f0%9f%92%a8/

☀️⏰ #Research shows that permanent daylight saving time causes darker mornings that interfere with our natural #circadian rhythms. This misalignment is linked to higher rates of #cardiovascular #disease and metabolic #health issues in the general population.

👉 https://www.popsci.com/science/permanent-daylight-saving-time-video/

#biology #science #sleep #dst #wellness #medicine #metabolism #physiology

The real reasons permanent Daylight Saving Time never stuck

We tried it once...and hated it.

Popular Science
📰 "Modeling Post-traumatic memory deficits: Repeated head injury effects on Novelty detection in Drosophila"
https://www.biorxiv.org/content/10.64898/2026.04.30.721976v1?rss=1
#Drosophila #Behaviour #Sleep