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

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Metabolism is a complex process that has a lot more going on than personal trainers and commercials might have you believe. Today we are exploring some of its key parts, including vital nutrients -- such as water, vitamins, minerals, carbs, fats, and proteins -- as well as how anabolic reactions build structures and require energy, while catabolic reactions tear things apart and release energy.
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
--
Chapters:
Introduction: Metabolism 00:00
Metabolism, Anabolism, & Catabolism 2:30
Essential Nutrients: Water, Vitamins, Minerals 3:47
Carbohydrates 4:44
Lipids 5:53
Proteins 7:15
Review 9:22
Credits 9:57
***
Crash Course is on Patreon! You can support us directly by signing up at / crashcourse
Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
Mark , Elliot Beter, Moritz Schmidt, Jeffrey Thompson, Ian Dundore, Jacob Ash, Jessica Wode, Today I Found Out, Christy Huddleston, James Craver, Chris Peters, SR Foxley, Steve Marshall, Simun Niclasen, Eric Kitchen, Robert Kunz, Avi Yashchin, Jason A Saslow, Jan Schmid, Daniel Baulig, Christian , Anna-Ester Volozh
--
Want to find Crash Course elsewhere on the internet?
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Support Crash Course on Patreon: / crashcourse
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Опубликовано:

8 авг 2024

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Комментарии : 855

@crashcourse 4 года назад

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 7 лет назад

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 5 лет назад

😂😂😂

@indigoblondes 5 лет назад

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 4 года назад

@@indigoblondes unlucky...

@UserName-us1nm 4 года назад

Heeeeey I'm not alone here.

@saydeesaydee2847 4 года назад

Lollllll

@devins7457 8 лет назад

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 8 лет назад

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

@devins7457 8 лет назад

Exactly~

@Avrysatos 8 лет назад

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 8 лет назад

+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 8 лет назад

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

@DoryinTheDon 5 месяцев назад

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 8 лет назад

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 4 года назад

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.

@keurinrin16 6 лет назад

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

@CaptNSquared 8 лет назад

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

@Vixenia 4 года назад

Agreed!!!

@luxtenax9175 8 лет назад

Yay, more Crash Courses!

@truboo4268 8 лет назад

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

@CaptNSquared 8 лет назад

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

@kitsunekyubino9345 8 лет назад

+Adrian Fahrenheit Beautiful raccoon. Must glomp.

@lucaspeek4848 8 лет назад

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

@minimooster7258 8 лет назад

same

@Nekotamer 8 лет назад

that avocado was so cute

@DRIVECLUBistimelessPS4 8 лет назад

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

@jacksonbaker468 7 лет назад

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

@fancypantsurllegends2010 7 лет назад

Nekoromancer ur so kawaii

@fancypantsurllegends2010 7 лет назад

Ur so kawaii

@izhanshahid4253 6 лет назад

Nekoromancer I agree with you.

@alexakrznaric886 4 года назад

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

@mariacalleja2936 8 лет назад

I would love a crash course pharmacology!

@nicksfree79 8 лет назад

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!

@rhig7066 4 года назад

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

@TheArabianStrongman 8 лет назад

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 5 лет назад

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 !!!

@mars3403 7 лет назад

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

@margauxlagarde8331 8 лет назад

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 !

@bodygamesa4980 7 лет назад

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

@CatrionaMaloney 7 лет назад

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 :)

@scintillatingsahira 8 лет назад

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!

@EnzymeDr 8 лет назад

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 8 лет назад

ok professor

@thecolorofcolour 7 лет назад

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

@abdulhayylatif 6 лет назад

Nerrrrd!!!!

@rantianifowose4683 4 года назад

Ok boomer

@ana.stuhec 8 лет назад

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

@VeganLinked 5 лет назад

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!!!

@MatheusCarvalhoB 8 лет назад

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

@elmirasurfs 8 лет назад

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!

@MiniGamePainter 8 лет назад

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

@pandalover35 8 лет назад

I would love a crash course physics!!

@crashcourse 8 лет назад

+pandalover35 So would we! -Nicole

@Vil20100 8 лет назад

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

@donanbia1281 8 лет назад

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

@gnikhil2 8 лет назад

+pandalover35 www.feynmanlectures.caltech.edu/

@chrisa4800 8 лет назад

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

@johnnyahmed1436 4 года назад

Legends say he still is spontaneously delivering the lecture

@joshbobst1629 8 лет назад

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!

@jamestdoonan1126 7 лет назад

Each cell is like a picky little Gordon Ramsey Lol

@Suzy3223 4 года назад

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 6 лет назад

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

@K.S.Khunkhao 8 лет назад

excellent episode!

@anasnio 4 года назад

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

@VandrothSoryn 8 лет назад

Aaaww that little Gordon Ramsay was adorable!

@claudiahernandez1624 5 лет назад

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

@oopalonga 8 лет назад

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 : )

@polya_boo 4 года назад

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!

@TheRojavaRevolution 5 лет назад

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.

@samsam18200 4 года назад

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!

@euniceboahemaa4843 5 лет назад

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

@LoveAndPeaceOccurs 5 лет назад

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

@omarmyth286 7 лет назад

Rap god?

@ieattrees8551 7 лет назад

Omar Myth HAHAAAA

@Poopdahoop 8 лет назад

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

@AnstonMusic 8 лет назад

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 8 лет назад

+Anston Music YAY! Thank you! -Nicole

@DUES_EX 8 лет назад

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

@DUES_EX 8 лет назад

+CrashCourse maybe on another channel

@DUES_EX 8 лет назад

+CrashCourse and steriods like test, or sarm

@christianwalk6567 7 лет назад

Helpful

@StrongStartFitness 8 лет назад

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!

@HashlandXXX 8 лет назад

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 8 лет назад

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.

@516estrela 6 лет назад

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

@MorePigPigGamer 5 лет назад

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

@whaddyamean99 6 лет назад

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

@mehrdadzomorodiyan244 4 года назад

It's incredibly informative, thank you Crash Course

@lightsier 8 лет назад

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 8 лет назад

+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 8 лет назад

+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 8 лет назад

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

@lightsier 8 лет назад

+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 8 лет назад

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

@keziah7488 7 лет назад

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 :):):)

@laurenf.6359 7 лет назад

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

@VR_Wizard 8 лет назад

The avocado is so cute I never eat them again.

@joanneesposito3295 6 лет назад

Love your videos. Clear and understandable. Thanks!

@vegannursepractitioner9629 8 лет назад

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

@stevenortega143 8 лет назад

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

@Eepymeowpro 5 лет назад

this helped so much, god bless you nice guy!

@vanessagomez2968 5 лет назад

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

@BLAHAINE1 8 лет назад

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

@searchnutrition5476 6 лет назад

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

@thevirtualjim 8 лет назад

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

@isaiahwerich5006 7 лет назад

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

@MYfriendsknow 6 лет назад

VERY well done video - LOVE it!!

@EvanKiss 8 лет назад

Been waiting for something like this forever!

@hl10gg 8 лет назад

this was so insightful! thank you

@EveryDaySkinnyGuy 8 лет назад

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

@gameboo 8 лет назад

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

@Fr00stee 8 лет назад

Math can wait 15 minuted....

@AbbeyHowe 8 лет назад

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

@jalanganje2532 8 лет назад

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

@Ellisdagnall 6 лет назад

Great informational video I really appreciate the work that has gone in to make it, especially the craftsmanship. Top quality

@DRIVECLUBistimelessPS4 8 лет назад

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

@bakerhi7753 8 лет назад

This was really cool, thank you!

@tomemerson6505 8 лет назад

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.

@platano214 8 лет назад

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

@sanvigupta6141 Год назад

This is such a good series! Keep up the good work :)

@legalprudence5530 4 года назад

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

@miraraaa4306 6 лет назад

This is fantastic. Thank you!

@West996 8 лет назад

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

@christianVSR 8 лет назад

Such an excellent video, thank you!

@morio377 7 лет назад

the best channel on RU-vid

@BrendaFlores23 5 лет назад

Great explanation! Thank you.

@jessiehuangjessie9096 4 года назад

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!