Bioenergetics Explained! (Glycolysis, Krebs Cycle, Oxidative Phosphorylation)

Easy to follow Explanation of Bioenergetics in 10 minutes! (Glycolysis, Krebs cycle, Oxidative Phosphorylation)
Glycolysis: The process of splitting a glucose molecule in half!
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00:16 Digestion and Glucose
00:56 Aerobic Glycolysis Big Picture
01:56 Rate Limiting Enzyme Phosphofructokinase (PFK)
02:23 Aerobic Glycolysis and ATP Production
02:46 Krebs Cycle (pyruvate, acetyl CoA, oxaloacetate, citric acid)
04:45 Products of The Krebs Cycle
05:04 Oxidative Phosphorylation and Resulting ATP from One Glucose Molecule
06:25 How Fat Plays a Role in The Krebs Cycle
07:05 Gluconeogenesis
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Пікірлер: 126

  • @TheMovementSystem
    @TheMovementSystem Жыл бұрын

    If you're studying for the CSCS Exam, make sure to join my study group: facebook.com/groups/2415992685342170

  • @dcdelacruise

    @dcdelacruise

    17 күн бұрын

    what about if i am studying for a physical instructor course exam? what would your suggestions be on me researching more?

  • @richa9154
    @richa9154 Жыл бұрын

    THIS IS LITERALLY SO HELPFUL, its the best way of explaining everything in detail but also in a short way

  • @lindaw4534
    @lindaw45343 жыл бұрын

    This is by far the most efficient and simple explanation I've seen on bioenergetics related to the NASM program. Thank you so much, I'm currently cramming for my exam in one month!

  • @mathematics5573

    @mathematics5573

    2 жыл бұрын

    Robot Kittyyy! Except his Krebs cycle diagram, is wrong! He is too over simplifiying it and it is wrong.

  • @tishazabin3974
    @tishazabin39742 жыл бұрын

    The way you explained the whole process is just amazing. I was struggling so much. Thank you! 💕

  • @arielmejia4743
    @arielmejia47433 жыл бұрын

    Thank you so much for the great explanation/breakdown! ✨

  • @edwardofrias8220
    @edwardofrias82202 жыл бұрын

    WOW! I feel like a boss right now. This material can be overwhelming, yet this breakdown has allowed me to see the light. You have shown me the way like David Goggins has. I wish you exponential success!! I appreciate you!!

  • @TheMovementSystem

    @TheMovementSystem

    2 жыл бұрын

    Wow I’m going to call myself the David Goggins of bioenergetics now

  • @omeirbabi
    @omeirbabi4 жыл бұрын

    I am gonna take CSCS exam next month, i must tell you i was having a hard time getting clarity about glycolysis but your explanation nailed it ! Thank you for sharing it. God bless you bro 👍

  • @TheMovementSystem

    @TheMovementSystem

    4 жыл бұрын

    Glad it helped! Make sure you join the Facebook group: facebook.com/groups/2415992685342170/

  • @omeirbabi

    @omeirbabi

    4 жыл бұрын

    I already did that moment !

  • @von-marieoliva4827
    @von-marieoliva48273 жыл бұрын

    This completely simplified the topic for me! Thank you for sharing!

  • @TheMovementSystem

    @TheMovementSystem

    3 жыл бұрын

    You're welcome

  • @melissadrake4339
    @melissadrake43394 жыл бұрын

    I'm going through nasm for my cpt. I just now started learning this stuff and was soooo confused! This helps me out so much! Thank you!

  • @TheMovementSystem

    @TheMovementSystem

    4 жыл бұрын

    Glad it was helpful for you!

  • @joshuamills9004

    @joshuamills9004

    3 жыл бұрын

    Same... I’m doing NSCA

  • @kcrehkopf
    @kcrehkopf4 ай бұрын

    om gosh you are so helpful--great concise explanation--plus super easy on the eyes

  • @elliewilliams9015
    @elliewilliams90153 жыл бұрын

    This was explained so well and was much easier to understand than my lecturer's powerpoint. Thank you so much!!

  • @TheMovementSystem

    @TheMovementSystem

    3 жыл бұрын

    You're welcome

  • @rene7391
    @rene7391 Жыл бұрын

    Wonderful simplified explanation 👏 thanks

  • @houmous942
    @houmous9423 жыл бұрын

    Nice video overall, but there’s a mistake. When pyruvate is decarboxylated into acetylCoA, there is no O2 coming in to bind to C and form CO2. The CO2, i.e. COO, is simply the carboxylic function (COOH) that came from the pyruvate. However you didn’t mention the CoA that comes in at that step to form acetylCoA. O2 only comes into play at the end of the electron transport chain.

  • @Maani430

    @Maani430

    3 ай бұрын

    Thank you

  • @tevii_mahnmegao6145
    @tevii_mahnmegao6145 Жыл бұрын

    THAT REALLY HELPED ME. WOW, GREAT JOB.

  • @harsimarsingh3514
    @harsimarsingh3514 Жыл бұрын

    Helping me as always. Thanks alot

  • @sarahtakash1
    @sarahtakash14 жыл бұрын

    Thank you for this! You're really helping me with my NSCA studying!

  • @TheMovementSystem

    @TheMovementSystem

    4 жыл бұрын

    Happy to help!

  • @thephysioscarerapist
    @thephysioscarerapist9 ай бұрын

    Thanks for this... I understand this completely now

  • @jefflamb2301
    @jefflamb23013 жыл бұрын

    Man, Im doing my PT cert right now and wow.. thank you so much for being able to lay all this out. The text I have is really hard to digest compared to your explanation. Really man, thanks.

  • @Serenityi413

    @Serenityi413

    2 жыл бұрын

    I'm doing mine right now, this was good.

  • @doraorban3598
    @doraorban35988 ай бұрын

    You're a very good teacher!

  • @21Bommi1
    @21Bommi13 жыл бұрын

    Very much useful. Explanation and providing attention by deeply pronouncing few terms was really good 👍 Thank you

  • @TheMovementSystem

    @TheMovementSystem

    3 жыл бұрын

    Great glad it was helpful for you

  • @namulindwavictoria7213
    @namulindwavictoria72132 жыл бұрын

    Wow, thanks so much. Well explained

  • @1ukasvn
    @1ukasvn3 жыл бұрын

    thanks so much for the clear explanation, you just got a new subscriber! your videos are cool !

  • @TheMovementSystem

    @TheMovementSystem

    3 жыл бұрын

    Appreciate it!

  • @kyarrajackson5207
    @kyarrajackson5207 Жыл бұрын

    This was the best explanation!

  • @GarrisonBush
    @GarrisonBush4 жыл бұрын

    Hey Matt!! I’m currently studying for Nasm-cpt certification and this video helped me out a lot thank you!

  • @TheMovementSystem

    @TheMovementSystem

    4 жыл бұрын

    Best of luck!

  • @mjwinterbottom9131
    @mjwinterbottom91312 жыл бұрын

    You made this super easy! Thank you so much! :D

  • @TheMovementSystem

    @TheMovementSystem

    2 жыл бұрын

    You're welcome!

  • @Serenityi413
    @Serenityi4132 жыл бұрын

    Thank you so much! Simply put!

  • @TheMovementSystem

    @TheMovementSystem

    2 жыл бұрын

    Thanks for watching!

  • @lissetealopezmunguia250
    @lissetealopezmunguia2502 жыл бұрын

    Very well explained! Thanks!

  • @TheMovementSystem

    @TheMovementSystem

    2 жыл бұрын

    You're welcome

  • @paiger9559
    @paiger95594 жыл бұрын

    So helpful! Thanks!

  • @TheMovementSystem

    @TheMovementSystem

    4 жыл бұрын

    You're welcome!

  • @mikelowrey1172
    @mikelowrey11723 жыл бұрын

    a better teacher than my professor!

  • @jeremyarguellesbullfrogend624
    @jeremyarguellesbullfrogend6243 жыл бұрын

    THANKS MAN! I really like this. Very helpful

  • @TheMovementSystem

    @TheMovementSystem

    3 жыл бұрын

    You're welcome!

  • @ayushibandyopadhyay1766
    @ayushibandyopadhyay17663 жыл бұрын

    Have my University entrance exam in two days... No one has taught Kreb's cycle this smoothly ever to me.. This video was really useful.. Thank you 🙏

  • @TheMovementSystem

    @TheMovementSystem

    3 жыл бұрын

    Wishing you the best on your exam

  • @ayushibandyopadhyay1766

    @ayushibandyopadhyay1766

    3 жыл бұрын

    @@TheMovementSystem Thank you so much 😍

  • @mcvheartsjdb
    @mcvheartsjdb3 жыл бұрын

    Thank you! This was awesome.

  • @TheMovementSystem

    @TheMovementSystem

    3 жыл бұрын

    You're welcome

  • @Coach_ahmedflefl
    @Coach_ahmedflefl3 жыл бұрын

    Easy demonstration. Thank you

  • @TheMovementSystem

    @TheMovementSystem

    3 жыл бұрын

    You're welcome

  • @TheYogiworld
    @TheYogiworld3 жыл бұрын

    Very nice...👌

  • @KitchenwithAdeela321
    @KitchenwithAdeela321 Жыл бұрын

    Thanks for sharing

  • @gavhlev2853
    @gavhlev28532 жыл бұрын

    Awesome!

  • @frajill4397
    @frajill43973 жыл бұрын

    I MISS THE NORMAL DAYS. I DON'T LIKE DOING DISCUSSIONS ONLINE, BUT WATCHING YOUR VIDEOS MOTIVATES ME.

  • @TheMovementSystem

    @TheMovementSystem

    3 жыл бұрын

    Glad they are helping you!

  • @nawannabaz3092
    @nawannabaz30923 жыл бұрын

    That was fantastic man 👌

  • @TheMovementSystem

    @TheMovementSystem

    3 жыл бұрын

    Thank you!

  • @eldiego5101
    @eldiego5101 Жыл бұрын

    Good topic exlanation

  • @johntruong4227
    @johntruong42272 жыл бұрын

    THANK YOU!!!!

  • @pjcarfagno6412
    @pjcarfagno64123 жыл бұрын

    very helpful and easy to follow

  • @TheMovementSystem

    @TheMovementSystem

    3 жыл бұрын

    Glad it was helpful!

  • @harshdinodiya8509
    @harshdinodiya85094 жыл бұрын

    Very nice its so easy now .. thanks

  • @TheMovementSystem

    @TheMovementSystem

    4 жыл бұрын

    Great! You're welcome

  • @abubzk
    @abubzk2 жыл бұрын

    thanks

  • @aquakatrin1332
    @aquakatrin13324 жыл бұрын

    Thank you ❤️

  • @TheMovementSystem

    @TheMovementSystem

    4 жыл бұрын

    You're welcome!

  • @alyssayoung.2494
    @alyssayoung.24943 жыл бұрын

    1st year med student here, this video is GREAT!!!!!!!!!!

  • @TheMovementSystem

    @TheMovementSystem

    3 жыл бұрын

    Thanks!

  • @heavenlybreeze
    @heavenlybreeze2 жыл бұрын

    Bro! You're goood!

  • @nataliea149
    @nataliea1494 жыл бұрын

    Hey Matt! Are you a wizard? Just watched your vids lately and I was thinking to myself "maybe you should ask him to make a bioenergetics vid". lol thank you so much! :)

  • @TheMovementSystem

    @TheMovementSystem

    4 жыл бұрын

    You're welcome! Glad it helped!

  • @kitsono8745
    @kitsono87452 жыл бұрын

    Isn't the first part of the Krebs cycle known as the Links reaction ? Thank you for your explanation!!! it was super helpful

  • @truth6565
    @truth65654 жыл бұрын

    Hey man, just want you to know THIS WAS A GOOD VIDEO Probably can always get better but this was very good and I’m here totally randomly and a huge critic lol In case it helps to know; I Randomly found this searching up “bio energy” which is some jokey new age health nut shit I watched “Philion” make fun of

  • @runjoshrun7237
    @runjoshrun723726 күн бұрын

    Do questions on something like this require absolute recall of all these molecules and complete process or just being familiar with it at a higher level?

  • @strokesfield
    @strokesfield2 жыл бұрын

    I'm confused. My textbook says that a net yield of 32 ATP is given "from energy transfer during the complete oxidation of one glucose molecule in glycolysis, the citric acid cycle, and electron transport." What am I missing here?

  • @tedmed7349
    @tedmed73492 ай бұрын

    Can't see the forest for the trees are blocking my sight. So what is good or bad and what should we do about it.

  • @ashiqamhmd2107
    @ashiqamhmd21075 ай бұрын

    the best explanation vedio i have ever seen...thankyou so much sirr🫠🫠🫠❤️‍🔥❤️‍🔥

  • @johndemwell6022
    @johndemwell60223 жыл бұрын

    How many ATP does aerobic and anaerobic respiration produce?

  • @lenajajo2168
    @lenajajo21683 жыл бұрын

    can you please explain why you are multipling the 10 nadh by three ? and 2 fadhd by 2 ?

  • @TheMovementSystem

    @TheMovementSystem

    3 жыл бұрын

    When those substrates are oxidized in oxidative phosphorylation that’s how many ATP they produce

  • @leytonpyett3572
    @leytonpyett35723 жыл бұрын

    So you get 2 NADH from aerobic glycolsis. 2 NADH x 3 = 6 ATP. If it costs 2 then shouldn't the NET be 4?

  • @lovethememory
    @lovethememory3 жыл бұрын

    👍🏻👍🏻👍🏻

  • @guchi8884
    @guchi88843 жыл бұрын

    Is the electron chain transport a part of this?

  • @TheMovementSystem

    @TheMovementSystem

    3 жыл бұрын

    That’s another name for oxidative phosphorylation

  • @questionme9327
    @questionme93273 жыл бұрын

    form 4:30 onwards i just became completely lost. I dont understand the NADH bit and how it correlates to the krebs cycle. And the atp part, 2 extras form glycolysis amd the timsing by 3 to make 30 atp doesnt make sense to me either. Can someone recommems a video to help break this part down. tyy :)

  • @questionme9327

    @questionme9327

    3 жыл бұрын

    just watched ur other video breaking it down and i understand it a bit better now thankyou :D

  • @-KARMA482
    @-KARMA482 Жыл бұрын

    i dont see where the 4 NADHs are in the end of the krebs cycle

  • @saahilshaik9024
    @saahilshaik90242 жыл бұрын

    im a little bit confused. you said that glycolysis doesn't need oxygen. but you wrote above the diagram "aerobic glycolysis" and said that if you didn't have oxygen, you would get lactate.

  • @TheMovementSystem

    @TheMovementSystem

    2 жыл бұрын

    Yes. The process of glycolysis is occurring in the cytoplasm without oxygen. It's what happens after glycolysis that determines if it's aerobic or anaerobic. So if after glycolysis is done there is room in the mitochondria for the pyruvate to be metabolized the process is considered aerobic glycolysis and the pyruvate moves onto the Krebs cycle. If there is not oxygen in the mitochondria then the pyruvate will turn into lactate. That is termed anaerobic glycolysis. The terminology is confusing because in both cases the process of glycolysis didn't require oxygen.

  • @harrisonsmith8616
    @harrisonsmith8616 Жыл бұрын

    Very useful video, but everywhere I look it shows that only 32 ATP comes from 1 glucose.

  • @varunjirali9272
    @varunjirali92723 жыл бұрын

    Can u explain me about what happens if there are more pfk..?

  • @TheMovementSystem

    @TheMovementSystem

    3 жыл бұрын

    Glycolysis goes faster. More ATP

  • @varunjirali9272

    @varunjirali9272

    3 жыл бұрын

    @@TheMovementSystem thank u..

  • @TheMovementSystem

    @TheMovementSystem

    3 жыл бұрын

    @@varunjirali9272 You're welcome

  • @varunjirali9272

    @varunjirali9272

    3 жыл бұрын

    Waiting for ur videos.. so easy to learn..

  • @mathematics5573
    @mathematics55732 жыл бұрын

    if I was marking an exam on the Krebs cycle, he had done, if he had written this, I would fail him.

  • @madisonhagen7133
    @madisonhagen71333 жыл бұрын

    did you mean to say anaerobic glycolysis instead of aerobic glycolysis (because you said the aerobic glycolysis doesn't need O2 but the definition of aerobic says it requires O2 and anaerobic doesn't require O2???

  • @TheMovementSystem

    @TheMovementSystem

    3 жыл бұрын

    Neither require oxygen actually. These are both done in the cytoplasm without oxygen. Aerobic glycolysis just indicates that once split, the pyruvate will continue on to the mitochondria and use oxygen to break down more in the Krebs cycle. Anaerobic indicates that the pyruvate will turn into lactate.

  • @madisonhagen7133

    @madisonhagen7133

    3 жыл бұрын

    @@TheMovementSystem Thank you so much for the explanation. That makes so much more sense now!

  • @TheMovementSystem

    @TheMovementSystem

    3 жыл бұрын

    @@madisonhagen7133 You're welcome!

  • @Goldo1968
    @Goldo19682 жыл бұрын

    Same for lypolisis pls?

  • @TheMovementSystem

    @TheMovementSystem

    2 жыл бұрын

    Here’s my video lipolysis vs. beta oxidation: m.kzread.info/dash/bejne/YnmJ1c6FkqzRiNI.html&feature=emb_logo

  • @xSOMETIMEZxUNITEDx
    @xSOMETIMEZxUNITEDx2 жыл бұрын

    Anyone want to check my work? For a 16 chain fatty acid you will make 129ATP. Is that correct?

  • @davidlandy4514
    @davidlandy45142 жыл бұрын

    isnt there 2.5 ATP per NADH not 3?

  • @quon535
    @quon5353 жыл бұрын

    how is 4x2 equaling 10?? Am i misinterpreting a step or something?

  • @TheMovementSystem

    @TheMovementSystem

    3 жыл бұрын

    What part of the video are you referring to?

  • @quon535

    @quon535

    3 жыл бұрын

    The Movement System the end where you multiple 4 by 2 for ATP

  • @TheMovementSystem

    @TheMovementSystem

    3 жыл бұрын

    @@quon535 I'm still not sure what you mean. It's 34 from Oxidative phosphorylation + 2 from Glycolysis + 2 from Krebs cycle = 38

  • @quon535

    @quon535

    3 жыл бұрын

    The Movement System ok you have 4NADH x 2 = 10....

  • @quon535

    @quon535

    3 жыл бұрын

    The Movement System ahhhhh never mind.... u explained it at 5:28 mark :))

  • @caesarerelmacahilig2611
    @caesarerelmacahilig26113 жыл бұрын

    Elliott Hulse brought me here

  • @TheMovementSystem

    @TheMovementSystem

    3 жыл бұрын

    Shoutout to Elliott💯

  • @slimboicardy
    @slimboicardy Жыл бұрын

    ang hirap

  • @slimboicardy
    @slimboicardy Жыл бұрын

    pinagsasabi neto

  • @mathematics5573
    @mathematics55732 жыл бұрын

    Except his Krebs cycle diagram, is wrong! He is too over simplifiying it and it is wrong.

  • @Akash-ep8yx

    @Akash-ep8yx

    5 ай бұрын

    He is explaining bioenergetics , not creb cycle