Metabolism & Nutrition, Part 1: Crash Course Anatomy & Physiology #36

[@crashcourse]

Pssst... we made flashcards to help you review the content in this episode! Find them on the free Crash Course App! Download it here for Apple Devices: apple.co/3d4eyZo Download it here for Android Devices: bit.ly/2SrDulJ

[@rileyb2217]

I was exhausted, diligently taking notes, pausing the video and rewinding. FINALLY felt that I was starting to get a complete understanding for the metabolism... and then the intro played.

[@l.j.2917]

😂😂😂

[@indigoblondes]

well... I was looking for refresher videos (beside to obvious studying) for an interview for a master's programme during which I also have to take a 1 h multiple choice test on various fields. This video was an utter waste of time

[@hassanabdellatief5290]

@@indigoblondes unlucky...

[@UserName-us1nm]

Heeeeey I'm not alone here.

[@saydeesaydee2847]

Lollllll

[@keurinrin16]

I am a nutrition and dietetics student studying about metabolism and this is the best video ever❤👍👍👍

[@DoryinTheDon]

Crash course is the goat. I watch the videos before college lecture. I find having an introduction to the topic in such a fun and entertaining way makes the lecture go down easier. I can also rewatch to help nail In understanding. This is helping me keep my gpa high enough to stay in honors. As someone who almost dropped out of high school 13 uears ago, these videos feel like they’re giving me a fighting chance. Thank you guys!

[@merikmalhads1676]

Dam guys I didn't think you would go this deep. You made it to 3rd year biochem materials, never expected anyone to go that far in a small webshow. It may have been generalized but still, that is an achievement; bravo sirs, bravo.

[@WizardlyTim]

An instructor from an A&P class I took years ago pointed out that pretty much every "popular" food combo we can think of contains all the essential amino acids. Cultures that first discovered these combinations had the habit of not being dead during tough times when dietary options were reduced down to simple of dishes of beans and rice, peas and carrots, etc. And now a-days, those combinations are basically ingrained into the culture of what we eat together.

[@devins7457]

When students procrastinate homework that's apart of a multi day lesson intended to teach them, to watch a video 10 minutes long and learn MORE about the subject than the class can... Something is wrong...

[@Avrysatos]

+Newton Lavoisier Not really. People love to learn new things, no one loves homework.

[@devins7457]

Exactly~

[@Avrysatos]

Newton Lavoisier I'm just waiting for the wildstar free to play launch myself. I haven't been in school for 10 years, but I still don't like homework.

[@Mr_Wallet]

+AmaranteStryfe Whoa, really?? I've been waiting for Wildstar to go f2p since 2 months before it was released. Thanks for the great news!

[@peksn]

+Newton Lavoisier The thing is that the way they teach (crash course) is interesting...

[@luxtenax9175]

Yay, more Crash Courses!

[@truboo4268]

+Adrian Fahrenheit 'Specially if you have A&P as a course. "It's not procrastinating, mom! I'm studying!"

[@CaptNSquared]

+Adrian Fahrenheit I'm procrastinating insted of doing my Biology homework :D

[@kitsunekyubino9345]

+Adrian Fahrenheit Beautiful raccoon. Must glomp.

[@lucaspeek4848]

+Adrian Fahrenheit Yea mom, I'm not being lazy, I'm studying biology

[@minimooster7258]

same

[@mariacalleja2936]

I would love a crash course pharmacology!

[@Nekotamer]

that avocado was so cute

[@DRIVECLUBistimelessPS4]

+FailedPoliSaint Same as Moon, Mars and Pluto, if you know what I mean

[@jacksonbaker468]

your profile pic says, "i wanna leg, my month is up tomorrow". tokyo ghoul ref fyi.

[@fancypantsurllegends2010]

Nekoromancer ur so kawaii

[@fancypantsurllegends2010]

Ur so kawaii

[@izhanshahid4253]

Nekoromancer I agree with you.

[@ponching21]

0.75 speed. You're welcome

[@CaptNSquared]

Comparing Gordon Ramsey to DNA was the best thing that happened to me all day :D

[@Vixenia]

Agreed!!!

[@rhig7066]

Crash Course has saved me many a times, from junior year Anatomy, to senior year AP Biology, to my 1st year Nutrition class.

[@alexakrznaric886]

i think a lot of people are here so they don’t fail a class they haven’t been paying attention in lately, but i’m just here bc i want to feel smart for once hahaha

[@EnzymeDr]

I would argue that Hank makes one error at time point 5:25 when he states that ATP is too unstable to store. As a professor of biochemistry at a university, here is my explanation taken from my own course materials! "So, why doesn’t the body store up lots of ATP for use when needed? While some make an argument of stability, the issue is actually efficiency. The molecule of ATP is actually quite stable, if left on its own to degrade without the help of an enzyme, it would remain intact for about three years! However, there is only so much phosphate available to the cell and the molecule of ATP requires a considerable carbon, hydrogen, and nitrogen structure to support those high energy phosphate bonds. Further, your body can store the energy of over 30 ATP in one molecule of glucose, so it is space saving. Therefore, we pack our liver with about a 24 hour supply of glycogen (a polymer of glucose and our molecular fast food) and oxidize that in order to make more ATP when needed. In order to store the same amount of energy as ATP, it would take 60 livers worth of space!"

[@alvinlam9830]

ok professor

[@thecolorofcolour]

Going to need some proof first before anyone believes you. Anyone can say that they're a professor on the internet.

[@Rehqi]

Nerrrrd!!!!

[@rantianifowose4683]

Ok boomer

[@TheArabianStrongman]

alot of people that train and workout listen to bodybuilders for nutrition when they need to understand the basics and these videos are the best there is! and i dont think you can get bored of this information! Keep it up! :)

[@mimigirl2211]

One can see that there is so much effort and time put into these videos by looking at the quality of the production, from content to organisation to animations and even filming!!! And this effort should be acknowledged, so thank you and GOOD JOB to hank and everyone who worked on all the crash course videos. YOU PEOPLE ROCK !!!

[@nicksfree79]

Loving this new bit of having little animations interacting with you on screen, Loved little Sisyphus pushing the bolder up your arm and on the recent CC Astronomy it really cracked me up when Phil became Spectroscopy Man!

[@CatrionaMaloney]

Wanna say a huge thank you to this man... .i need to learn this stuff for my course but my lecture is so shite, honestly she is so bad and i didn't understand any of it but thanks to him, im starting to understand it :)

[@TheRojavaRevolution]

I’m finally understanding crash course. The trick is to keep your mind open. Don’t get caught up in the WHY just understand what’s placed in front of you. Then, in the future, things will slowly come together over time.

[@pandalover35]

I would love a crash course physics!!

[@crashcourse]

+pandalover35 So would we! -Nicole

[@Vil20100]

+Haha 327 There is chemistry crash course on this channel.

[@donanbia1281]

+CrashCourse yes! please do a crash course series in Physics

[@gnikhil2]

+pandalover35 www.feynmanlectures.caltech.edu/

[@chrisa4800]

+pandalover35 They have all subjects pretty much, to include physics

[@mars3403]

You seem like a chill guy. You also make stuff sound interesting, subbed!

[@bodygamesa4980]

You guys are making a massive difference to a massive amount of people. Thank you.

[@Suzy3223]

So much information in this video.. I think I retained about 1/4 of it.. but it’s a start. I always wondered what metabolism actually was.

[@isabellchristofferson7042]

I like how fast he talks it works well with my brain speed :)

[@keziah7488]

I REALLY APPRECIATE that you mentioned plants having fats. Like i only eat things that are grown (not born), and i get everything i need from them :):):)

[@lightsier]

OMG! Next video PLEASE describe how the body stores excessive energy as body fat so i can just link to these videos to people who have no clue how body fat works!

[@michaeladove7269]

+lightsier Yes, I'm looking forward to the part of what happens with Carbs we don't need/use. It's one of my favorite topics. :)

[@Na5iR11]

+Michaela Dove When carbs are not needed they form Glycogen in the liver for short term storage since it is easy to access. Rest goes as fat in adipose cells for long term storage (as it takes more energy to return glucose from fat). Carbs are turned to glucose and put through the Krebs cycle for energy when needed by a cell.

[@Na5iR11]

+Michaela Dove But I just realised that you probably already know that since it is your favorite topic. Wow I am slow lol.

[@lightsier]

+Na5iR11 I just want it in a video form so instead of trying to explain the process to people I can just link them CrashCourse's video! I love how CrashCourse goes in-depth with these subjects while doing their best to try and not get people lost.

[@Borednesss]

+lightsier This is bare-bones stuff, just scratches the surface.. not in-depth =P

[@ana.stuhec]

well these 10 minutes were more educational than an entire nutrition course i took in uni :D

[@johnnyahmed1436]

Legends say he still is spontaneously delivering the lecture

[@jamestdoonan1126]

Each cell is like a picky little Gordon Ramsey Lol

[@K.S.Khunkhao]

excellent episode!

[@AnstonMusic]

This feels like a very natural continuation of A&P, I'm looking forward to this. :D I was also now able to become a patron, yay for that!

[@crashcourse]

+Anston Music YAY! Thank you! -Nicole

[@DUES_EX]

+CrashCourse Talk about Protein Supplements please and how our metabolism reacts

[@DUES_EX]

+CrashCourse maybe on another channel

[@DUES_EX]

+CrashCourse and steriods like test, or sarm

[@christianwalk6567]

Helpful

[@elmirasurfs]

wow, I was reading a chapter in my Nutrition book and was looking for some extra help, and BAM!!!! I came across this great video!

[@oopalonga]

incredible video!--those graphic gangstas know where its at. also, minor correction, but every food we eat has ALL the amino acids we need, just not in the quantity we may want : ) (for instance, celery has every amino acid, but only MICROgrams and not milligrams worth of amino acids : )

[@MiniGamePainter]

Great vid. I'm learning this in class right now. Also the different cycles on how ADP turns to ATP.

[@VeganLinked]

Man this is just great, this is such a great video! You nailed this one man and really I'm going to have to study it a few times and look forward to it! I've been learning everything in catabolic scattered pieces and this video is the anabolic equivalent of what I needed!!!

[@samsam18200]

My professor is using this for our nutrition course because our classes are online now due to COVID-19. It's really cool! He built a quiz into it and everything!

[@MatheusCarvalhoB]

You guys are doing an amazing job. I wish your videos could reach every child, teenager or adult who wants to learn. Congratulations!

[@margauxlagarde8331]

Awesome explanations as always ! Clear, synthetic, instructive and educational ! It's fantastic to learn from your crash courses, great job ! Please keep doing what you do !

[@joshbobst1629]

Hank likes long intros. I was so disappointed when he said "is what we'll discover next time." I was so ready to learn about that!

[@VandrothSoryn]

Aaaww that little Gordon Ramsay was adorable!

[@claudiahernandez1624]

I just love you thank you so much. For all of the amazing videos that help me pull through nursing school! ❤️👩🏻‍⚕️

[@scintillatingsahira]

Great lesson! I love a good refresher on nutrition as it is what I'm going to school for. Loved the Gordon Ramsay animation, by the way!

[@LoveAndPeaceOccurs]

Wow! Thank You, All who are part of this fantastic video ... which to date is the best brief over view of this topic I've seen. Love & Peace, and good metabolism, to All

[@HashlandXXX]

This information is very helpful in debunking all the crazy nutritional advice that is spewed about the internet. If you simplify things, you don't have to look so hard to understand.

[@sidhva]

I love how you explain stuff. It's so well organised and delivered. Thank you so much for doing what you do. None of us can ever thank you enough. Really.

[@stevenortega143]

I just did a lesson on nutrition yesterday in my medical assisting class. Thank you crash course!! You make learning fun. Always grateful.

[@anasnio]

i think you just uploaded a whole field of science to my brain, thank you sir!

[@StrongStartFitness]

Yes!!! We need more of this in fitness and health and less "bro science". Really enjoyed it. We have videos on physiology and health too!

[@mehrdadzomorodiyan244]

It's incredibly informative, thank you Crash Course

[@polya_boo]

It is the best channel I've ever seen! I'm saying ,,thank you" very loudly. Sooo many interesting topics (physiology, history, economics, art, o my God!) explaned in a beautiful and easy-to-understand way...It is a dream. Thank you, thank you!

[@VR_Wizard]

The avocado is so cute I never eat them again.

[@EveryDaySkinnyGuy]

Eh, I don't HAVE to do my homework just yet...

[@gameboo]

+JerryTheSpartan It does warm my heart that people are putting off doing homework.....by doing extra curricular learning

[@Fr00stee]

Math can wait 15 minuted....

[@AbbeyHowe]

+DiamondKnightHD math can wait FOREVER. sorry, math lovers.

[@jalanganje2532]

+Abbey Howe not gonna use much of it anyway :)

[@legalprudence5530]

every single word was an ocean itself... no connection with science just came to know about nutrition .. it was awesome and satisfying

[@Poopdahoop]

Oh my God, Thought Cafe makes everything so freaking adorable! =D

[@coleanne7929]

Love this topic! interesting how simplified people make it seem...

[@michaeladove7269]

+Colette Germanotta Lol yes. I just commented on the video, then saw your comment and it's pretty much just what I wrote! :P

[@euniceboahemaa4843]

Great crash course! It is so fast and wondering whether all is stored in my head. Thanks for this wonderful and informative course

[@BLAHAINE1]

"And even though there seem to be some marketing war going on against dietary fats, we most definitely need them"

[@snowsnow8037]

Omg I love these ❤

[@isaiahwerich5006]

Watching this to help better understand my body to increase my fitness!

[@autumnholt1889]

Please make a nutrition/food science crash course!

[@abdullah3byyd783]

Speed : 0.75

[@jessiehuangjessie9096]

First time here. I paused the video thousands time and still don't understand. I guess have to take note and do some research before watching the crash course. Will come back!! He is awesome!

[@516estrela]

I'm so glad this subject is on crash course!

[@abalanslife2723]

I just have to say thank you. And for all the people out there who complains about how fast he speeks. Dudes you can adjuste the velocity or watch another video. Search for solutions and don let hate on the comments section.

[@MorePigPigGamer]

Thanks! This helped me with my 3 page assignment :)

[@BrendaFlores23]

Great explanation! Thank you.

[@vegannursepractitioner9629]

Excellent! Thank you for this great video! Very shareable!

[@searchnutrition5476]

Crush Course cleared my knowledge of Nutrition. Thanks a lot for your kind suggestions.

[@thevirtualjim]

You are giving Ca++ such a raw deal! Used for so much more than just 'hardening bones'!

[@whaddyamean99]

I have a nutrition midterm tomorrow, thanks Hank! I've been watching Crash Course and SciShow to supplement my shitty notes!

[@NickKnightThailand]

Hank, I love your shows. Please mention how the body without Glucose can make ketones in the liver. And that actually many of the bodies functions prefer using certain ketones to glucose and how it is arguably the over indulgence of glucose which could be the cause of many modern diseases.

[@robertotapia1735]

5:32 is all i needed to hear

[@DRIVECLUBistimelessPS4]

Fantastic video! You upped your game CrashCourse, haven't checked it in a while. This video was spot on.

[@omarmyth286]

Rap god?

[@ieattrees8551]

Omar Myth HAHAAAA

[@Eepymeowpro]

this helped so much, god bless you nice guy!

[@platano214]

WoW, This episode was Information Dense. Very Rich in Content.

[@hl10gg]

this was so insightful! thank you

[@bakerhi7753]

This was really cool, thank you!

[@patrii248]

Normally I need to put 1.25 or 1.5 or even 1.75 speed in videos where people explain things because they speak so slow but here 0.75 seems reasonable

[@miraraaa4306]

This is fantastic. Thank you!

[@tomemerson6505]

Wow I literally have a test on this tomorrow and was planing on procrastinating when i saw it and didn't realize what it was bout till after I watched it.

[@laurenf.6359]

Thank you, crash course. Hopefully this will help me because right now I'm struggling in physiology.

[@SoupyDaze]

This was incredibly helpful. Thank you so much, Crash Course!

[@romarioosborne589]

Best teacher ever period!

[@blan123.]

And this is what's missing i n nutrition 101 to bring everything together...thanks!

[@vanessagomez2968]

love this. thank you so much, i love crash course

[@joanneesposito3295]

Love your videos. Clear and understandable. Thanks!

[@morio377]

the best channel on KZbin

[@GeneralSantucci1st]

I love these videos . I understand everything your saying too . My family though are like what the hell are you watching ?

[@liwendiamond9223]

+GeneralSantucci1st The only proper answer to that question would be SCIIIIIIIIIIEEEEEEEEEENCCEE!

[@AniketKapse]

+GeneralSantucci1st everything his saying?

[@cweb1988]

crash courses are the best.

[@sameerathreya9253]

Hank, make a botany crash course too. You can do these interactive sessions much better than what you did I'm Biology, from Plant Cells to Ecology!!! Crash course, this is too informative!! Thanks!!

[@sameerathreya9253]

what you did in* Biology

[@MCgolum11]

in my school we are doing this right now this helped me alot.

[@adamborison3054]

6:16 Wait is that really the entire difference between testosterone and estrogen?!?! Wow.

[@owenhunt]

Testosterone got Moe!

[@West996]

I am going to have to watch this more then once.

[@laurenrosselli8893]

This is great information. The only thing I would say is you speak really fast :) I had to pause it a few times to digest the information. A part from that I'm going to keep watching :) thank you for doing this.

[@adnanalhabet6543]

It's a great crashcourse 👌👍

[@vignesh0208]

Wow, That was Impressive. He pretty much glossed over Most of Lehninger in 10 Min.

[@theadrinka86]

A M A Z I N G!!! Best way to explain everything!!

[@Fitzrovialitter]

Very efficiently explained.