
About this episode
It’s not news that if you don't get a good nights sleep you will probably not be your best the next day, but while you are snoozing, particularly in deep sleep, your brain is not just powered down, it is busy cleaning out the days toxins, almost like it is ‘washing your brain’ and getting it ready for the next day.
“Sleep is not just a state where things turn off. Sleep is a very active state for the brain – and it seems to be a special state for fluid flow within the brain,” says Laura Lewis, assistant professor of biomedical engineering at Boston University in the Guardian newspaper.
What happens if we don't get enough deep sleep? How can we boost our deep sleep? In under 3 minutes, we answer your questions!
To listen to the latest episodes, click here:
What is conscious quitting?
Why is Israel going through a major political crisis?
How should I organise my fridge?
A Bababam Originals podcast, written and produced by Amber Minogue.
First Broadcast: 6/4/2023
Learn more about your ad choices. Visit megaphone.fm/adchoices
Get every episode summarized
Each time Do you really know? publishes, we email you a written briefing from the transcript — the topics, who appeared, and any specific claims, with the ad reads skipped.
Email me new episodesFree for 3 shows. No card needed.
Hosts & guests
No transcript yet
This episode has not been transcribed. Request it and it moves to the front of the queue.
More episodes
More from Do you really know?

Why do we have irrational thoughts at nighttime?
Do you really know?
Sep 14, 20265:35pending

What 5 foods can improve brain performance?
Do you really know?
Sep 14, 20265:24pending

What does my urine colour say about my health?
Do you really know?
Sep 14, 20265:44pending

Could insects replace meat?
Do you really know?
Sep 13, 20264:45completed