Scientist Explains Sleep in 5 Levels of Difficulty | WIRED
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- čas přidán 4. 06. 2024
- Sleep scientist Aric A. Prather, PhD, is challenged to explain the topic of sleep to 5 different people; a child, a teen, a college student, a grad student, and an expert. What are some of the causes and consequences of insufficient sleep? Aric explains at all levels why sleep is so important to the human body.
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Scientist Explains Sleep in 5 Levels of Difficulty | WIRED - Věda a technologie
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Cool and all but. *Laughs in caffeine addicted student.*
Thank you so much for continuing the series.
Please bring memory scientist to talk about memory system in 5 level
Were are you guys based?
can you do this video but with a food scientist?? i think there will be many people being fascinated by the science behind cooking
You need an atleast seven hours of sleep to be optimal without health risk
Me at 3:00 a.m watching video: Guess I'll die
Me too #depression
@@The231447LucidDevTeam Hang in there buddy, you'll get through this.
@@The231447LucidDevTeam Man that's a rip, pessimism is a real pain but it feels good knowing that it's possible to change :)
I love my country
lol its actually 3:19 here xD what are the odds
“what grade is that?”
“I thinkkk 5th?”
same dude I have no clue what’s going on
Fk me ! :')
I wonder if he's homeschooled or something so hes not in a specific grade per se.
@@h.thumbsthomas5479 Fkk mee! :')
Lolololol I’m a teacher and it partially not sits right with me
He's probably in a higher grade.. lol..
kid sleeps for 8 hours
teen sleeps for 6.5 hours
college student sleeps for 5 hours
grad student sleeps for 4 hours
expert doesn't sleep because she's too busy studying sleep
giraffe sleeps for 30 minuets
@@UTTPOfficerBennie good one
I sleep 9 hrs 😊
And there’s me, who either sleeps 5 hours or 12 hours
u think I get 6.5 hours 😭😭 I WISH
For some reason him bringing out the balloon with a college student and not the kid is so funny to me.
Like a college student can’t imagine filling up a balloon haha he could have easily just said, “Imagine it like airing up a balloon.” And that would have gotten his point across lol
@@PtylerBeats Ikr? It was weird
In general this seemed kinda odd.
The whole kid explanation didn't feel like an explanation at all. Kid knew some basic stuff and had some questions, then the guy's like "yo how do dolphins sleep, do you wanna know, do you?".
If someone can write down 3 short sentences and that encompasses all the discussion got you, then that's a waste of time, even for the kid.
@@dowfreak7 it's not a waste of time, a brain of a kid really sees that as pretty interesting, myself included when i was that kid's age i would get exited to know about how animals sleep, eat or do stuff, because knowledge when you're a kid ITS THE MOST INTERESTING THING EVER, now why dude fill up a balloon for the teeneger? simple it makes the person pay more attention, that's why a lot of university lab professors, use stuff and not just theory !
hahahaha
This man is taking 6 hour naps
:))))
i do that 😌
i take 15 hr naps
My friend's son was sleeping a lot around the same age. We figured it was a growth spurt because all he did was eat, sleep, go to school and repeat. 😂 It lasted for a few months and then he was okay.
@@Destyn2b "Depression" And learning how to hide it once people show concern go hand in hand.
Pay attention to him.
Dr: "We're going to be talking about sleep"
Kid: "My favorite part of the day"
Never related to anyone that much.
Can’t wait until my kids feel the same way
Henta lol yes
One of us. One of us.
@Zapper Zapped let them sleep
Zapper Zapped it’s more like, they like to continue doing what they’re already doing. If they’re asleep, they wanna stay asleep. If they’re awake, they don’t wanna go to sleep. At least that’s my own experience.
This kid is smarter than I was at 10 years old. I was crying to my mom that my shadow won't leave me alone. She'd tell me to go hide under a tree to get it to go away. She a genius too.
Wait seriously? As much as I don't want to be rude... that's what a 4 year old would act like.
@@theatomiclizard452 that’s me when I was 4 lol
You were doing that at 10? Wtf
How are you with shadows now? Is your mom currently a genius as she was when you were 10?
@@jqyhlmnp the questions nobody thought of, but we all needed
What I love about these “5 Levels” videos is that experts always seem to be more intimidated by explaining the concepts to the children than they are to anyone else😂
Kids are scary
It’s something I’m learning over the course of completing my PhD. Once you get to a certain level of understanding of a subject, it becomes harder to “dumb down” explanations because you become so accustomed to certain terminologies etc. You spend all day thinking about this subject at a level of such complexity that trying to explain the basics (or, god forbid, those aforementioned complexities) in layman’s terms is really daunting. Unless you’re experienced in education. That’s probs why teaching STEM subjects is a whole degree field in itself.
@@registeredjopper that's what makes someone a true expert: being able to explain their subject to someone outside their field.
@@nairabittencourt6125 I don’t really think that’s the case. Someone can absolutely be an expert, a master of their field, but simply lack the communication skills to explain the subject at a level that people uneducated in that subject can understand. It doesn’t mean they’re less knowledgeable or experienced, just that they can’t really relay that knowledge in a digestible way for normal people. Not everyone can.
@@registeredjopper well, I don't think we're disagreeing on this. I didn't say an expert lacks understanding. I said a true expert not only understands their field deeply but also knows how to convey the subject in different levels.
It’s so weird to me how you can just close your eyes, then open them 8 hours later and it’s a new day.
Or the same day as you closed your eyes if you went to bed after midnight.
Deivon Henshaw because your consciousness is not there when you’re sleeping. your not aware of anything, kinda like your dead.
kaka papa ya
that rarely happens for me i have so many dreams and i drift in and out of consciousness
Ugh, I wish I slept through the night uninterrupted. Must be heavenly.
"between 7 and 9 hours"
Schools: 5 hours, take it or leave it
@Laura Martin-Falla also me...in middle school.
I don't like to be a party pooper but most of the times it's cuz y'all procrastinate.
@@V-for-Vendetta01 for me it's because of insomnia but yeah, i procrastinate a lot
*Pawn Stars*: best I can do is 3 1/2
U mean 3 hours
He is really good at his job, I fell asleep half way through the video!
Bruh
😂
LMAOOO
He's an academic, not an entertainer. Wanna stay awake go drink coffee.
😂😂😂😂
“You can’t sleep indefinitely”
Me: “wanna fucken bet”
*pulls out loaded gun*
*Proceeds to load
Sets gun down and cries
*family walks in
*God calls him
10 year old boy: *understands everything the guy is saying about sleep*
Me when I was a 10 year old: *checks what happens to fridge lights when I close the door slowly*
Man.. You brought up some memories :)
Have a look at the 10-year-old in the video about gravity.... I thought she would get impressed by the apple falling on newton's head, BUT NO
Relateable xD
@@ioanageorgiana7714 the girl in that vid was 8 lol she was smarter than the teen
@@achild5864 i could tell you about an even smarter little guy, people were rudely calling him disabled but i kept pausing the vid. He really amazed me and thankfully never let me down as i said "come on buddy u can do this" & "u know this". Dw worry i also saw the little girl one on gravity she was also smart and mature but i gotta say she seemed a BIT more mature than him. The vid if u DIDNT watch it is the one on dimensions and i liked the expert level one even more cos of the passive aggressiveness in the end.
You know he's a *cool* scientist because he has funny socks
Im glad that it's not just me who watch his socks
ikr - I kept thinking how cool is that
Lauriti lol yes
If they have funny socks, they’re down to earth.
very _nice_ very _nice_
GachaLuv YT everyone’s Dow to earth
10:21 the college student couldn't wait to get that information out 😂😂
Most people know that though
I was looking for this comment 😂. The next lady couldn’t stop staring at his teeth. She started giving me anxiety lol
@@totallynotme8153 Most people definitley don't know that specifically.
As she should! That’s some high level information, I definitely didn’t know about that specific process 😂😂
@@ludvig3242 people act like other people know. Well, at least some 😆
Could you guys do a little bit explanation on the scientific terminology used in every episode of this ‘5 levels’ series? Maybe just put it on the side or on the bottom of the screen or something, would love it if you do that. Thank you 🙏🏻
This guy actually has a PhD in sleeping.
Just think about that
😂
Keep in mind I haven't finished my BA yet but speaking as someone with friends in PhD programs, that sounds like a huge oxymoron.
Dr.Sleep
Ghost Killzzz I don’t know much about science because I’m 6 years old but he probably has a PhD in some sort of biology not sleep
He's living the dream
The field he studies is so small that he knows the other expert. Loving that
All of these that I watch, the experts tend to know each other. Most of the topics they cover don’t typically have a lot of people in the greater knowledge and education field. Like the astrophysics one, with Janna Levin. There’s really like 100 relevant astrophysicists in the whole world, so she was bound to know the other guy
they are both researchers at UCSF
@@wyatt35810 idk about that
Would that be Matthew Walker by any chance?
Really pretty sad I think. There should be many more.
When he got to level 4 he lost me😭😭😭😭😭
These levels and their content weren’t decided over night
me setting an alarm clock for 2 pm:
you know, I'm something of a sleep expert myself
you know, i’m something of a scientist myself 👹
"What grade you in?"
"I think 5th?"
Homeschooled, probably.
@@sqworm5397 still got picked on
naweed s makes sense
Perhaps he attends a non graded school. Or he is nervous.
He asked what grade is his age range totally different questions. My age range for my grade is 16 in my school but I’m still 15 turning 16 later in the year.
This man started speaking another language when the grad student came. Thought I was following it pretty well until then 💀
I read this right at that part of the video & completely agree
@@sii1100 saaaaame lmfao
@@sii1100 same and I'm a grad student
💀💀💀💀
SAME!
I’m currently battling insomnia and it’s really affecting my life. I’ve done the sleep studies and read almost everything written about sleep. I love the way this guy talks to everyone, especially the two younger people. I wish I could consult with him in person. He’s so relatable, IMO Thank you for this 🙏🏻
SAME, I get maybe one hour of sleep some nights, on a really good night it's more like 5
Me listening to this in my free time: hmmm interesting
Me having to learn about this in school: MAN WTF
there's no consequences for not picking up all the info in your free time
Boyyy that 4th explanation i was LOST, dude sounded like he was cursing at me in Swahili
Just Browsing omg lmaoooooo 🇰🇪
looool
😂🤣🤣😂🤣😂 trueeee
Just Browsing bomboclaat!😤
PFFFTTTTT I WHEEZED HAHAHAHAHA
ryan reynolds got really smart
Julie K Hovet omg its all I was thinking
lol
Lmfao
Something between him and Ben Affleck I think
😂😂
Sleep is important
Me: currently at 5am watching this “oh well...”
My woman
Dwayne seems like a really good kid. Liked that conversation between them.
"So tell me, is sleep the coolest thing you've ever heard of?" "I don't know man, have you watched the 5 Levels of Gravity video? 🤯"
That episode blew me off!! They basically concluded that we don't exist.😅
@@varshapandey-ibm6919 There's a wave function that predicts with a certain amount of precision, that you actually exist.
@@budddda thanks for the affirmation.. 😅🤪
That vid was mad!!
Definitely my favorite!!!
“Do you sleep?”
Teen: “I try”
Also teen: naps for 6 hours
Alexander Castro hahahahahahahahahahahahahahahahaha
mood lol
mood
This
“Hippos actually sleep under water”
Kid says “I could never do that, I’d pass out!”
bless his heart 🤣 someone should probably inform him that he’d pass away not pass out haha
That’s what he meant 10 year olds know what death is
I mean… he’d pass out first…
the teenager looked so tired he was about to go into N-1 sleep when he started talking about N-1 sleep.
He was probably high
@@wasitjustadream2345 Because he's black.
It makes me so happy that the child and the high schooler seemed so interested to learn.
That 10 year old is a freak of nature. I have a 10 year old niece but she, and her friends, can barely tell a coherent story.
Pretty sure it wasn't a "random selection" !
that kid is very present... or else he gets the stick
Duh. Theyre not going to pick participants that arent professional and have a difficult personality
the child came off as an actor. It could just be his personality, I have met a few kids who are like that....that just sound like child actors.
whenever any teacher asks me what did I learn my mind goes blank LMAOOO
“wait.... go back, I accidentally stopped listening”
I thought I was the only one .. atleast I am not alone :D
Me too💀💀💀
You might need more sleep 😴
well that's because you're trying to say everything you learned putting yourself on the spot to solve a big problem.
Our brains aren't computers that can regurgitate everything back.
Next time, when you're asked the Question just think of only one thing the teacher said ( just one) thing of the general theme you're talking about and what do you know or what else new did you learn? ask one question
christopher at 10: *learning the science of sleep*
me at 10: *hanging with my buddy Jeff the snail*
Me at 34. Hanging with my buddy Jeff the Snail. 😆
Me at 35. Hanging out with my buddy Jeff the snail.
My anxiety levels skyrocketed when he started talking about all the different nerves and the ventral and dorsal pathways with the PHD student- game me major flashbacks to A&P *shudder*. The conversation with the specialist was surprisingly interesting and easy to follow though.
It takes a PhD, possibly a tenure, to call an apple an apple (or, as a PhD student would say, to substitute the superfluous jargon with more vernacular exposition).
Sleeping is just a cheap way to Time Travel
It's cheap only if you're homeless or don't have to pay for your living space for some other reason
@@arsenymakarov6961 uhhh ok then
What is the expensive way to time travel
Or fast travel (If you're a gamer)
@@kripa2982 living, getting wasted, getting yourself cryogenically preserved etc
Holy f his colleague has an MD, a specialization and a PhD while looking like a 20 yr old.
*cries in Hopson & Wessels Biology*
It must be all the sleep he's getting 😩
@@rarelypoetic what
@@sightorvision ..... what
@@rarelypoetic she
@@AlexBeast25 idk what youre trying to imply but it's not cute
I am also a sleep scientist. I've been experimenting on sleeping since the time I was born.
He didn't really explain the same concept at 5 levels of difficulty, it was all different concepts. I enjoyed it though. Lots of interesting bits. Great participants too.
I believe he was talking about the whole concept of sleep science
@@tyronesimpson8770 wrong, concept and topic are 2 different things my man
@@tyronesimpson8770 That's true, but that doesn't make them the same just because you can't have one without the other haha.. you already said you can't have a topic without concept and vice versa, repeating it with depth doesn't mean anything 🤦🏻♂️
I think he assumed that the more advanced participants didn't need to go over the first level stuff since they would have already studied it.
The concept is sleep ok bye
Whenever they do these "5 levels" videos, I'm able to follow through the first three, and then the last two just leave me going, "...I'm sure those are words you just said, but I have no idea what they mean."
Right? When it got to the 4th level I was like jesus christ it's another language at this point lol
when he explained the 4th level, i knew about half and then i got completely lost in the jargon
I barely got 4th level. 5th I understand bits and pieces. Just those abbreviations got me questioning what they're talking about lol
I understood it all but him talking about all the regions of the brain was not really necessary, it just made the explanation a lot more messy. If anyone needs an explanation of all the levels then let me know and I’ll try to write it up in an easier way to understand hahah
Would be even funnier if they weren’t words. They just came up with words before to say that sound smart.
Me watching these episodes: I would like to be disguised as a kid so I can ask all the dumb questions without people looking at me like I'm dumb af
Also me: The kid is smarter than me and I would still be the dumb idiot.
The moment level 5 came around it jumped to a whole new level. The funny part is, that usually happens when two experts put together talking about their field of expertise.
Could you guys bring memory scientist to talk about memory system in 5 level ?
I would LOVE that
Lol try kandel.
YES
maybe level 3... that's when i understood it lol
Either you were born with it or you just have Alzheimer’s dude,
"What do you do?"
**says something related to science**
*G R E A T B E C A U S E T O D A Y*
"what do you do?"
"Science"
"Perfect because...
"What do you do?"
Me: **Sleep**
Him: *_wAiT a MinUtE_*
Is math related to science?
Matteo Fabro BIG PP
LOL THIS COMMENT MADE MY DAY
This is how they should teach at school.
Explaning the topic very simple at first and then getting more and more complicated
There was a steep step between college and grad but this is so enjoyable to watch
Even the grad student was like, "shiiiiiiii wht" *blinking intensifies* 💀..
I was particularly intrigued at the part where he said "fiqewp adfpoit wqe oiua uv asdfo udfshjwer" to the college grad.
It was just neuroanatomy, maybe she didn’t study that for a long time or at all. Actually not that hard it just sounds really hard because of the technical terms.
When we were little, my brother and I shared a bedroom. One of my earliest memories is of him finally sleeping the entire night completely covered head to toe by his blanket and how this was apparently very important. I think it was his first sleep experiment. Fast forward 35 years and people are calling him the Ryan Reynolds of sleep on the internet! Follow your dreams (pun) kids!
Ask him what's up with his socks... : )
cutee
That is just sweet 😊
Wait so that's your brother???
What?!!
having a conversation with someone over a topic both of you are passionate about is so nice. wish i was still passionate about stuff
Very interesting stuff to learn at 4:00 while not being able to sleep
Edit: Also this man wears a fabulous pair of socks
Me: watching this instead of sleeping.
The sleep scientist: "am I a joke to you?"
*Aric:* “we’re going to be learning about sleep”
*Christopher:* “oh my favourite part of the day”
*Aric:* “They sleep under water!”
*Christopher:* “I could never do that, I’d pass out”
This kid is awesome omg
He did seem like an awesome kid! I thought it was funny the guy showed him a picture of a giraffe and asked him if he knew what it was, though. lol
That's Simone's brother! She watches this video and makes fun of him daily for it.
She shouldn't do that, she should be very proud of him.
This guy: You need at least 8 hours of sleep a day to function
Me on either 1 or 10 hours sleep: We ride at dawn bitches!
nothing like listening to how sleep works while trying to fall asleep
this five level series is so pure and refreshing to watch.
I used to do my “sleep research” during 6th period high school geometry class..
Used to be history for me
nsamba taufeeq English for me
i had 0 hour geometry class at 7 am so yeah same
I used to do mine during church on a sunday
Your brain is smarter when you are asleep.
Don't worry kid, you're fine
"rests your body like an electric car" i see that he is the age of Doc McStuffins lol
2:47 “ I could never do that I would pass out” that’s the point
man, he really took the padded gloves off when the grad student stepped in
Steven Carbuhn I was thinking the same thing fr fr
You're reading my mind
His tone even changed- he did not like her 😂
Omg he clearly speaks like he doesn’t like her hahahhaha
She asked a good question on the effects of amphetamines and he got pissed because he didn’t know the answer. Lol.
18:00 She basically said, "you didn't teach me anything I didn't already know"
Not true.
him: sleep is so critical
me watching this video at 1 am
It's interesting. I have heard that you will go through periods of being tired, which I personally agree with. Once you surpass a level of being very tired, you will become less tired and then go through the cycle without sleeping. Also that naps can be useful, but not long naps. Because apparently catching up on sleep is actually something we can do. If we got less sleep the previous night, we can sleep more to :catch up"
"How long do you nap?"
"1 to 6 hours" 😐😬😬😬
he sleeps to 9 p.m then go to the bar at 1 a.m. it sounds planned :))
winters will do that to you
I can relate.
When your in high school nothing counts as enough to not be a nap....
I surprised myself when I understood most of the jargon he was talking about... then I remembered, I'm a medical student 🤨
🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣👍👍👍👍👍👍👍
I was like "yeah finally one where I won't get lost on the last levels"
And the conversation with the specialist was so insteresting
Don’t worry, you’ll forget it all in residency
@@patrickmorency LOL so true
lmao, psychology major and SAME
I really enjoy watching these 5 levels videos, really helps me understand stuff better lol
This guy is the best at explaining at all five levels. Too many speakers here make it complex for level 1 and level 2.
Scientist: what's that? (Shows a picture of a 🦛)
Kid: A hippo?
Scientist: a hippopotamus
Kid: OK BOOMER
Arvin Medina BAHABAHAHHAA
This comment is one of the funniest things I've seen on CZcams ever.
Made me laugh
But he's not a Boomer?
Mahesa Rangga lol... crickets
Here's what I noticed.
When the teacher is listening to stuff he already knows, he stares and his head doesnt bob.
When he s in conversation with a peer and looking to drive the conversation, he nods endlessly.
HexerPsy hahah.
Going back watching him bobble his head like a maniac with his final guest is hilarious, thanks for pointing this out.
As a psychology graduate student, after watching a bunch of these videos about gravity and lasers with knowledge pretty much at the level 1, I’m so happy I can finally follow along with the conversation! 😅
psychology is super easy
I wish that they talked about what is up with polyphasic sleep, and why it's possible to hop directly into REM sleep when you are sleep deprived - because this implies that REM sleep is the most useful phase. SInce the giraffe only sleeps for 30 mins, it would be interesting to know if those 30 mins are REM sleep - there is not a lot of time for cycles like ours, right? Also there are people who did polyphasic sleep combined with a good diet/nutrition, especially with lots of antioxidants. These are basically hints that sleep phases other than REM (which only adds up to about an hour of a normal sleep night) are "useless" and that you could get a lot more time out of your day if you trained yourself to fall right into REM - but this needs to be done with proper supply of antioxidants. Wish this was somehow talked about in this series.
Nerd
hmm, i know this is a late comment, but I just wanted to give my opinion as a psychology student in high school.
I don't necessarily agree with your statement that all phases other than REM are 'useless'. IF that WAS the case, REM WOULD take up 100% of the sleep cycle, which, its not. REM only makes up roughly 20-25% of sleep, whereas NREM makes up 70-75%. If the body didn't need it, why would it do it? I understand that a healthy individual with a 'good diet/nutrition' would have more efficient types of sleep, but I don't think it would change to that drastic of a degree where NREM is NOT needed. And also, I would like to completely reject your statement that 'other sleep cycles' as you mention, which can only be assumed as NREM, make up only 'an hour of normal sleep night'? that's completely wrong. If we sleep 8 hours, and NREM makes up 75 percent, that's 6 hours.
Another point to kind of address, 'generally', NREM is commonly associated with the restorative effects on the body (physiological aspects), whereas REM is associated with the restoration of the brain (psychological factors), and thus both stages of sleep are crucial for restoration (according to most theories).
I learned more with the kid than I did with the expert.
JustSharin' it's because you're a lay-person. He explained it in a way so that people who are not so scientifically inclined can understand
The expert was basically saying sleep apnea and/or sleep disturbances can cause a super large increase in the chance you get dementia or alzheimers or Parkinson's in old age based on her studies.
she's an md phd so she does more research on the clinical aspects of asleep
I feel like I understood the gravity expert better than the sleep college talk.
Hey I just took an exam all about this last week in my neuropsychology class and I literally knew everything he was talking about. That’s such a good feeling LMAO
lol my neuropsych exam is in 3 weeks, but I feel you on that XD. Can't believe that talk w/ the expert got me riled up.
cathy921ontheradio good luck!!
I have no clue what they were talking about.
Congrats!
Child, Teen, College student, grad school, Expert and then Nas 🤣🤣🤣🤣
"Sleep is the cousin of Death" - Nas
Level 1: I understand this
Level 2: I am surprised that I actually understand this
Level 3: A bit more complicated, but I get most of it
Level 4: Wow, those are some big words
Level 5: *huh?*
That college student is absolutely stunning
exactly
in Hawaii everyone is gorgeous, it's ridiculous
I don't know how he maintains eye contact whilst not fluttering his speech. I'd be sweating if I was him
Her eyes are mesmerizing. She's beautiful.
thanks you guys!
The high school student looks like he's in some real need for sleep
He's getting 6 hour naps
Crystal Zavala but is he actually sleeping or is everything a nap....
I remember not getting enough sleep in high school.
We all do
Wait until they get to university/college lol
This series needs to continue
really loved the expert on this one
The grad student was really interested in amphetamines...
She was playing with her lips a lot too lol
Me too!
👀
or that's just one particular aspect that is interesting in her field, given that she has an expert in front of her that she can quiz, and you're reading too much into it. but i'll try to remember where i'm at, too
Kryptonite nah, she’s a science PhD student. She’s definitely popping adderall.
Whenever they do these 5 levels thing, I always interested in how good the expert when they explaining to children. To me, that shows to us how good their understanding is.
But that is the easiest level to explain.. Basically everyone could explain sleep to a child in a simple way. Not everyone could do it at an expert level to an adult.
@@danielschoen8402 true about everything you are saying, but what l think the dude is trying to say is, you don't know something unless you can simplify it for a laymen to understand.
I found the child explanation most interesting or maybe my brain is in that level only lol
I understood almost everything in this video! This makes feel a bit better after watching the "Musician Explains Harmony" video where I was not quite at the college level. Music, in particular singing, is my favorite pastime, but this is more tailored to my education (BS in psychology, MS in neuroscience, and MPH in biostatistics). Learning how different types of animals sleep was really cool too.
“You shouldn’t be on technology before bed”
Me right now
"Hippos sleep underwater"
Kid: "I could never do that"
We needs this series back.
It's pretty cool that the topic becomes more and more focused with application of the knowledge on sleep to various changing external and internal conditions, because that's why they are actually study sleep (which is to give better treatments to people with various disease conditions that may be caused by sleep). It surprised me that inadequate sleep (
You're another level of expert when you're able to explain concepts in multiple levels of difficulty. there are so many people who are good at what they do but they can't teach it for the life of them in simple terms.
14:20 When you hit a new level on Tetris and the blocks start dropping way too fast
this man is so good he can explain things nicely
I like this guy :D I think he did a good job on all levels of conversation, and I learned new stuff too! :D
Aric: We're going to talk about sleep today.
Christopher: My favorite part of the day!
This kid is all of us.
Seriously, the dolphin's half-sleepy brain thing at the 1st level is way more interesting and complex than the blabla afterwards
Yeah0bviously it was so fascinating omg
That's because you have no idea what he was talking about later on, like most people who watched the video.
Meek omg you said “ok boomer” So funny
Yeah, but the last 2 levels are the driving force behind understanding the first 3...
I thought it was common knowledge that dolphins sleep like that.
i love how excited he is about the topic
This guy have done his homework to make his lesson interesting for younger audience lol
Next I want " 5 levels of level explained."
Imagine what expert in levels say
I'm surprised there wasn't much discussion about dreaming. Especially since recent research suggests that we don't just dream while we sleep, but we basically sleep specifically so we can dream. Dreaming seems to have a connection to how we learn, and synthesize new information and integrate it into our existing memory.
Most of my dreams are nightmares, so what does this mean for me? Lol
What does it mean if I haven't been able to dream for over 5 years
Dreaming is just a window to different dimensions.
I really love this kind of series, please keep making it ☺😍
There’s so much power in saying “I don’t know yet”