
About this episode
You’re no doubt familiar with what it feels like to be extremely tired after a long sleep. It’s a little like a hangover really: sluggishness, irritability, perhaps a slight headache too. And there’s actually a term for these sensations: sleep drunkenness.
According to the Sleep Foundation, the average adult needs between 7 and 9 hours of sleep per night. But optimal sleep duration is unique for each of us. It can vary due to factors like genetics, age and lifestyle habits.
Does oversleeping have any health consequences? What can we do to get back into a healthy sleep routine? In under 3 minutes, we answer your questions!
Date of first release : April 23th, 2023
To listen to the last episodes, you can click here :
How much do surrogate mothers get paid?
What is the Barnum effect?
How to spot, prevent and treat heatstroke ?
A Bababam Originals podcast.A podcast written and realised by Joseph Chance.
First Broadcast : 19/10/2025
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.
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?

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

Is nostalgia good or bad for us?
Do you really know?
Sep 13, 20267:09completed

Why is the celibacy movement attracting young people?
Do you really know?
Sep 13, 20265:22completed

Could using lube help you get more pleasure from sex?
Do you really know?
Sep 12, 20265:31completed