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

Поділитися
Вставка
  • Опубліковано 1 січ 2025

КОМЕНТАРІ • 856

  • @crashcourse
    @crashcourse  4 роки тому +189

    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
    @rileyb2217 8 років тому +1647

    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
      @l.j.2917 5 років тому +26

      😂😂😂

    • @indigoblondes
      @indigoblondes 5 років тому +6

      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
      @hassanabdellatief5290 4 роки тому +25

      @@indigoblondes unlucky...

    • @UserName-us1nm
      @UserName-us1nm 4 роки тому +3

      Heeeeey I'm not alone here.

    • @saydeesaydee2847
      @saydeesaydee2847 4 роки тому +1

      Lollllll

  • @VondelMan
    @VondelMan 10 місяців тому +41

    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
    @merikmalhads1676 9 років тому +119

    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.

  • @keurinrin16
    @keurinrin16 6 років тому +173

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

  • @WizardlyTim
    @WizardlyTim 5 років тому +96

    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
    @devins7457 9 років тому +1573

    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
      @Avrysatos 9 років тому +86

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

    • @devins7457
      @devins7457 9 років тому +10

      Exactly~

    • @Avrysatos
      @Avrysatos 9 років тому +5

      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
      @Mr_Wallet 9 років тому +1

      +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
      @peksn 9 років тому +20

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

  • @mariacalleja2936
    @mariacalleja2936 9 років тому +103

    I would love a crash course pharmacology!

  • @shravanacharya7493
    @shravanacharya7493 Рік тому +1

    Thanks

  • @alexakrznaric886
    @alexakrznaric886 5 років тому +60

    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

  • @rhig7066
    @rhig7066 5 років тому +17

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

  • @EnzymeDr
    @EnzymeDr 8 років тому +89

    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
      @alvinlam9830 8 років тому +20

      ok professor

    • @thecolorofcolour
      @thecolorofcolour 8 років тому +11

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

    • @Rehqi
      @Rehqi 7 років тому

      Nerrrrd!!!!

    • @rantianifowose4683
      @rantianifowose4683 4 роки тому

      Ok boomer

  • @Nekotamer
    @Nekotamer 9 років тому +658

    that avocado was so cute

  • @CaptNSquared
    @CaptNSquared 9 років тому +360

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

    • @Vixenia
      @Vixenia 5 років тому +3

      Agreed!!!

  • @luxtenax9175
    @luxtenax9175 9 років тому +803

    Yay, more Crash Courses!

    • @truboo4268
      @truboo4268 9 років тому +24

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

    • @CaptNSquared
      @CaptNSquared 9 років тому +8

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

    • @kitsunekyubino9345
      @kitsunekyubino9345 9 років тому +3

      +Adrian Fahrenheit Beautiful raccoon. Must glomp.

    • @lucaspeek4848
      @lucaspeek4848 9 років тому +4

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

    • @minimooster7258
      @minimooster7258 9 років тому +3

      same

  • @TheArabianStrongman
    @TheArabianStrongman 8 років тому +10

    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! :)

  • @CatrionaMaloney
    @CatrionaMaloney 8 років тому +10

    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 :)

  • @nicksfree79
    @nicksfree79 9 років тому +17

    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!

  • @bodygamesa4980
    @bodygamesa4980 7 років тому +3

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

  • @TheRojavaRevolution
    @TheRojavaRevolution 5 років тому +2

    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.

  • @mimigirl2211
    @mimigirl2211 6 років тому +11

    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 !!!

  • @johnnyahmed1436
    @johnnyahmed1436 4 роки тому +7

    Legends say he still is spontaneously delivering the lecture

  • @mars3403
    @mars3403 8 років тому +14

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

  • @pandalover35
    @pandalover35 9 років тому +180

    I would love a crash course physics!!

    • @crashcourse
      @crashcourse  9 років тому +46

      +pandalover35 So would we!
      -Nicole

    • @Vil20100
      @Vil20100 9 років тому +3

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

    • @donanbia1281
      @donanbia1281 9 років тому +1

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

    • @gnikhil2
      @gnikhil2 9 років тому

      +pandalover35 www.feynmanlectures.caltech.edu/

    • @chrisa4800
      @chrisa4800 9 років тому

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

  • @ana.stuhec
    @ana.stuhec 8 років тому +8

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

  • @omarmyth286
    @omarmyth286 8 років тому +292

    Rap god?

  • @Suzy3223
    @Suzy3223 4 роки тому +3

    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.

  • @legalprudence5530
    @legalprudence5530 4 роки тому

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

  • @MatheusCarvalhoB
    @MatheusCarvalhoB 9 років тому +4

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

  • @oopalonga
    @oopalonga 8 років тому +6

    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 : )

  • @scintillatingsahira
    @scintillatingsahira 9 років тому +7

    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!

  • @StrongStartFitness
    @StrongStartFitness 9 років тому +2

    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!

  • @elmirasurfs
    @elmirasurfs 8 років тому +9

    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!

  • @claudiahernandez1624
    @claudiahernandez1624 6 років тому +3

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

  • @jamestdoonan1126
    @jamestdoonan1126 8 років тому +67

    Each cell is like a picky little Gordon Ramsey
    Lol

  • @polya_boo
    @polya_boo 4 роки тому

    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!

  • @anasnio
    @anasnio 4 роки тому +2

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

  • @LoveAndPeaceOccurs
    @LoveAndPeaceOccurs 6 років тому

    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

  • @ali_wahid-89
    @ali_wahid-89 3 місяці тому +1

    You are the best teacher ❤

  • @AnstonMusic
    @AnstonMusic 9 років тому +47

    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
      @crashcourse  9 років тому +3

      +Anston Music YAY! Thank you!
      -Nicole

    • @DUES_EX
      @DUES_EX 9 років тому +1

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

    • @DUES_EX
      @DUES_EX 9 років тому +1

      +CrashCourse maybe on another channel

    • @DUES_EX
      @DUES_EX 9 років тому

      +CrashCourse and steriods like test, or sarm

    • @christianwalk6567
      @christianwalk6567 8 років тому +1

      Helpful

  • @MiniGamePainter
    @MiniGamePainter 9 років тому +4

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

  • @keziah7488
    @keziah7488 7 років тому +11

    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 :):):)

  • @adnanalhabet6543
    @adnanalhabet6543 2 роки тому +1

    It's a great crashcourse 👌👍

  • @margauxlagarde8331
    @margauxlagarde8331 8 років тому +6

    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 !

  • @516estrela
    @516estrela 6 років тому

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

  • @lightsier
    @lightsier 9 років тому +37

    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
      @michaeladove7269 9 років тому +7

      +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
      @Na5iR11 9 років тому +5

      +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
      @Na5iR11 9 років тому +2

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

    • @lightsier
      @lightsier 9 років тому +5

      +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
      @Borednesss 9 років тому +1

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

  • @morio377
    @morio377 7 років тому

    the best channel on UA-cam

  • @samsam18200
    @samsam18200 4 роки тому

    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!

  • @joshbobst1629
    @joshbobst1629 9 років тому +15

    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!

  • @parioemmanuel5022
    @parioemmanuel5022 2 роки тому

    Crash course forever 💪💪💪

  • @platano214
    @platano214 8 років тому

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

  • @K.S.Khunkhao
    @K.S.Khunkhao 9 років тому +58

    excellent episode!

  • @abalanslife2723
    @abalanslife2723 5 років тому

    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.

  • @isaiahwerich5006
    @isaiahwerich5006 7 років тому

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

  • @romarioosborne589
    @romarioosborne589 4 роки тому

    Best teacher ever period!

  • @coleanne7929
    @coleanne7929 9 років тому +2

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

    • @michaeladove7269
      @michaeladove7269 9 років тому

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

  • @jessiehuangjessie9096
    @jessiehuangjessie9096 5 років тому

    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!

  • @VandrothSoryn
    @VandrothSoryn 9 років тому +106

    Aaaww that little Gordon Ramsay was adorable!

  • @VeganLinked
    @VeganLinked 5 років тому +3

    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!!!

  • @theadrinka86
    @theadrinka86 7 років тому

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

  • @mehrdadzomorodiyan244
    @mehrdadzomorodiyan244 4 роки тому +1

    It's incredibly informative, thank you Crash Course

  • @cweb1988
    @cweb1988 6 років тому

    crash courses are the best.

  • @bryanwan6169
    @bryanwan6169 9 років тому

    Food is love, food is life.

  • @West996
    @West996 9 років тому

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

  • @Poopdahoop
    @Poopdahoop 9 років тому +7

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

  • @Garysopinion
    @Garysopinion 2 роки тому +1

    nice speed. did not take all day to cover essentials. Lipids a good term. I understand oil to be from plants and fat from animals which people mix up.

  • @whaddyamean99
    @whaddyamean99 7 років тому

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

  • @thevirtualjim
    @thevirtualjim 9 років тому

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

  • @autumnholt1889
    @autumnholt1889 9 років тому +1

    Please make a nutrition/food science crash course!

  • @euniceboahemaa4843
    @euniceboahemaa4843 6 років тому +2

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

  • @britt9936
    @britt9936 Рік тому

    You ate that intro!!!

  • @searchnutrition
    @searchnutrition 6 років тому

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

  • @blan123.
    @blan123. 6 років тому

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

  • @Lauren-jr4is
    @Lauren-jr4is Рік тому

    Wow that’s cool as hell! Thanks Hank!

  • @robertotapia1735
    @robertotapia1735 5 років тому +1

    5:32 is all i needed to hear

  • @EvanKiss
    @EvanKiss 9 років тому

    Been waiting for something like this forever!

  • @Divadeon314
    @Divadeon314 7 років тому

    I love his crash courses

  • @kjsmama10
    @kjsmama10 2 роки тому

    Does he even breath?? Gosh I love his videos!

  • @DRIVECLUBistimelessPS4
    @DRIVECLUBistimelessPS4 9 років тому +1

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

  • @isabellchristofferson7042
    @isabellchristofferson7042 6 років тому +8

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

  • @vanessagomez2968
    @vanessagomez2968 5 років тому +1

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

  • @bakerhi7753
    @bakerhi7753 9 років тому +1

    This was really cool, thank you!

  • @BrendaFlores23
    @BrendaFlores23 5 років тому +1

    Great explanation! Thank you.

  • @clowdier
    @clowdier 6 років тому

    I love your channel to bits

  • @VR_Wizard
    @VR_Wizard 9 років тому +20

    The avocado is so cute I never eat them again.

  • @miraraaa4306
    @miraraaa4306 6 років тому +1

    This is fantastic. Thank you!

  • @snowsnow8037
    @snowsnow8037 Рік тому +1

    Omg I love these ❤

  • @patrii248
    @patrii248 4 роки тому +1

    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

  • @jamshedfbc
    @jamshedfbc 5 років тому

    Animators are excellent 🙏👍🏼

  • @CannyGouw
    @CannyGouw 7 років тому

    best educational video ever

    • @Scerttle
      @Scerttle 7 років тому

      Crash Course is the best educational channel ever :D

  • @tomemerson6505
    @tomemerson6505 9 років тому

    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.

  • @sidhva
    @sidhva 8 років тому +3

    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.

  • @richardhuntingmusic
    @richardhuntingmusic 5 років тому

    Loved the Gordon Ramsey reference!

  • @eetur8679
    @eetur8679 7 років тому

    That's sums up to 101%. Impressive.

  • @Eepymeowpro
    @Eepymeowpro 5 років тому +2

    this helped so much, god bless you nice guy!

  • @abudialgamdi3872
    @abudialgamdi3872 9 років тому

    keep it up crash course you have always been the best

  • @MorePigPigGamer
    @MorePigPigGamer 5 років тому +2

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

  • @hl10gg
    @hl10gg 9 років тому +2

    this was so insightful! thank you

  • @MCgolum11
    @MCgolum11 9 років тому

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

  • @ParkerEdwardsParties
    @ParkerEdwardsParties 4 роки тому

    this is so absolutely well done