Endocrinology | Growth Hormone

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Ninja Nerds!
In this lecture, Professor Zach Murphy will be discussing the primary and secondary stimulations that can trigger growth hormone production. We also talk about how growth hormone acts on the liver to produce insulin like growth factor. To conclude this lecture, we discuss the target organs and effects of growth hormone along with what happens when there is hypo, or hyper secretions of growth hormone. We hope you enjoy this lecture and be sure to support us below!
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#ninjanerd #GrowthHormone #Endocrinology

[@notyourtypicalgirl9802]

It's not even a month since I discovered you and you stopped uploading video already?! I'm studying medicine and you have no idea how much your helping me.... This channel deserves so much subscribers! #ninjanerdforlife 😭

[@sephieliz9110]

He created another channel. Ninja Nerd Medicine.. Totally helped me with clinicals.

[@christopher2206]

Studying medicine? Your posession. You're action.

[@n3me51s2]

Bro I have a question So in the end it's IGF-1 which directly increase height (elongation of the bones)/making you tall) not GH, I mean GH makes you tall but it does that indirectly right? The hormone that does the interstitial growth it is IGF-1 not GH is that correct or am I wrong?

[@KB-ur4nk]

@@n3me51s2 That's right!

[@mikoaki4182]

Had a hard time reading Guyton's 13th edition. This video saved my day❤

[@hoodoo457]

Me too

[@spiritualhealer7670]

Me too😄😄

[@riturajsharma7]

This is really awesome 😍🙌

[@ppl7263]

Guyton and Hall’s 13th edition ( Page no 946 ) says that, “The part of the hypothalamus that causes secretion of GHRH is the ventromedial nucleus; this is the same area of the hypothalamus that is sensitive to blood glucose concentration, causing satiety in hyperglycemic states and hunger in hypoglycemic states.” It clearly says that GHRH is released by ventromedial nucleus. And its mentioned here its arcuate nuclei. Can you please Explain?

[@aiman7971]

Prabineshwor Prasad Lekhak You may try refer greenspan’s basic and clinical endocrinology 9th edition,page 72😊

[@bloomprinceton]

Simply amazing a channel that all medical students instead of the overpriced video lectures where the lecturers are plain boring to listen to,on the other hand, your videoes a true treasure! Keep it up! This channel and zero to finals are really great

[@miriamg123]

wow. You seriously broke this down so perfectly.. no joke, you have a real talent for teaching. It was the crash course i needed! THANKS SO MUCH!!

[@n3me51s2]

Bro I have a question So in the end it's IGF-1 which directly increase height (elongation of the bones)/making you tall) not GH, I mean GH makes you tall but it does that indirectly right? The hormone that does the interstitial growth it is IGF-1 not GH is that correct or am I wrong?

[@UrbanMatts]

@@n3me51s2 yes IGF causes elongation of the bones not GH

[@devakidravid3790]

You are saving my board scores. Thank you so much!

[@lucy4576]

How on earth did you get so smart? 🤔 Your content is awesome by the way!!!! Thank you for taking the time to make these videos. We appreciate you here in England. #TeamNinja

[@n3me51s2]

Bro I have a question So in the end it's IGF-1 which directly increase height (elongation of the bones)/making you tall) not GH, I mean GH makes you tall but it does that indirectly right? The hormone that does the interstitial growth it is IGF-1 not GH is that correct or am I wrong?

[@kashishupdatelastname8944]

IGF 1 is protein made by GH which helps in elongation of bone

[@kashishupdatelastname8944]

IGF is not hormone

[@av3ry913]

this was the best explained video about a growth hormone i’ve ever seen. this saved my bio project!

[@NanditaJali]

I can’t thank you enough, you’re such a magnificent teacher and the community service you do is just beautiful

[@n3me51s2]

Bro I have a question So in the end it's IGF-1 which directly increase height (elongation of the bones)/making you tall) not GH, I mean GH makes you tall but it does that indirectly right? The hormone that does the interstitial growth it is IGF-1 not GH is that correct or am I wrong?

[@LienahO]

Holy crap i friggin love you. Why am I just discovering you!!

[@NinjaNerdOfficial]

+Lina Omary lol I'm so glad these videos are helping!!!

[@Demais76]

exactly what i wanted to say

[@MeraMohameddrd38]

Subhan Allah who created everything with precision and accuracy 🥺❤️❤️❤️❤️ Thank you so much with all my heart 💚💚💚💚

[@polka-dotman998]

You came here to study right ?!!

[@OmaR-qt4no]

yeah the more you study the more you know the mighty of the god and this universe is not created by luck or by accident@@polka-dotman998

[@User-on35ghk]

@@polka-dotman998 ⁠ For God’s sake, who among us has studied the natural sciences without feeling, even once in his life, amazement, awe, and a feeling for the great Creator who organized all of this? Non-religious people themselves have confessions about those moments, so let's not be too sensitive about this issue. This feeling is a truth that we will not deny by ignoring it, and we will not be able to hide it no matter what we do. Yes, facing this truth is difficult, but escape is not the solution. We seek knowledge and this issue is the focus of our attention, but even if this brings many things that we do not want, unfortunately, our desire does not change reality

[@MikeBassil]

Thank you for separating out the effects of GH and IGF-1. I was initially confused bc I assumed "INSULIN-like growth factor" ought to act "like Insulin", which made me confused as to why Gluconeogenesis was being triggered by GH. Now I see that Insulin-like growth factor just effects growth of bone/muscle/cartilage, and that gluconeogenesis is being triggered GH and that this is a separate action from that of IGF-1.

[@n3me51s2]

Bro I have a question So in the end it's IGF-1 which directly increase height (elongation of the bones)/making you tall) not GH, I mean GH makes you tall but it does that indirectly right? The hormone that does the interstitial growth it is IGF-1 not GH is that correct or am I wrong?

[@MikeBassil]

​@@n3me51s2 Yeah exactly. It's IGF-1 which has direct action on bones, cartilage, and muscle to make you bigger/stronger. GH just stimulates IGF-1 release. Turns out it is called Insulin-like growth factor only because it has a similar sequence to Insulin, but it does not act similarly :o

[@n3me51s2]

@@MikeBassil thanks alot bro I was researching about it alot on both google and KZbin but they said it's HGH Ninja need explained it very well but it still wanted a confirmation Thanks Man🔥🔥🔥🔥

[@JermichaelAdventures]

Very well done and put together! Had to watch it twice just so I can try and memorize everything

[@caitygart]

Wow this is such an excellent, phenomenal video! You are a wonderful teacher. Thanks for this, I feel I'm fully prepared on the Growth Hormone chapter from my pharmacy school for my upcoming physiology exam. Cheers to you.

[@n3me51s2]

Bro I have a question So in the end it's IGF-1 which directly increase height (elongation of the bones)/making you tall) not GH, I mean GH makes you tall but it does that indirectly right? The hormone that does the interstitial growth it is IGF-1 not GH is that correct or am I wrong?

[@NAYAAB]

Thank you so much! Super comprehensive yet concise. Physiology explained incredibly well.

[@n3me51s2]

Bro I have a question So in the end it's IGF-1 which directly increase height (elongation of the bones)/making you tall) not GH, I mean GH makes you tall but it does that indirectly right? The hormone that does the interstitial growth it is IGF-1 not GH is that correct or am I wrong?

[@priyankahooda4600]

Great energy and teaching style. So insightful. Thanks from India ❤️

[@2YKSS2N]

thank you for sticking through the whole process of making this video

[@CynthiaCelest]

You're easy to follow along with and watch! Thanks for taking the time and making the video

[@NinjaNerdOfficial]

+Cynthia C. Caceres, B.A it's my pleasure I'm so happy that I was able to help

[@laurenhammond7147]

This channel is amazing! I am doing my PhD in Neuroscience and needed to brush up on some basic biology and honestly, now I am just watching the videos for fun! Thank you so so much for the amazing content and all the work that you put in. Your students are so lucky and so are we! I have never had a lecturer with your knowledge or charisma. Keep being awesome!

[@n3me51s2]

Bro I have a question So in the end it's IGF-1 which directly increase height (elongation of the bones)/making you tall) not GH, I mean GH makes you tall but it does that indirectly right? The hormone that does the interstitial growth it is IGF-1 not GH is that correct or am I wrong?

[@querenhapuk5776]

@@n3me51s2 Aser

[@n3me51s2]

@@querenhapuk5776 what

[@n3me51s2]

Can you tell what will happen if a person who has low Amino acids levels Inject IGF-1 in to his bloodstream What will happen to that person?

[@ahmadutyakapeanutusa6135]

@@n3me51s2well the igf is made by growth hormone so its the growth hormone that makes you taller (by binding to JAK… etc)

[@vanezahamil6770]

OMG Ninja Nerd Science is helping me a lot right now to review my physiology in med school :) Thank you! Amazing!

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Dude other than frequently clicking markers you are a genius..!!

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The way this guy explains stuff is elite! so clear aaaaaa

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You make the medical science just like a recepie, GOOD JOB!

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Dude your awesome your voice keeps me attentive to whatever your teaching, your not boring!

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I love love you bless your kind soul for posting these (im a medical student)

[@mohammedkhaledjahangir7629]

Excellent, what a powerful dissemination! Thank you sir.😊

[@MrChridispea]

Thanks so much for doing these, I'm very grateful.

[@ausemkattom5727]

Please never stop making these videos, The bONE mnemonic also blew my mind lol

[@jonathanlee4071]

You are incredible! Thank you for making these videos!

[@n3me51s2]

Bro I have a question So in the end it's IGF-1 which directly increase height (elongation of the bones)/making you tall) not GH, I mean GH makes you tall but it does that indirectly right? The hormone that does the interstitial growth it is IGF-1 not GH is that correct or am I wrong?

[@IslasMiss]

Thanks to you I passed my physiology exam!! Thank you so, so much! You rock ♡

[@NinjaNerdOfficial]

+Kiku Hayashi awesome!!! Congratulations!!!

[@n3me51s2]

@@NinjaNerdOfficial Bro I have a question So in the end it's IGF-1 which directly increase height (elongation of the bones)/making you tall) not GH, I mean GH makes you tall but it does that indirectly right? The hormone that does the interstitial growth it is IGF-1 not GH is that correct or am I wrong?

[@OranG_01]

@@n3me51s2 yes that’s correct GH doesnt act directly on the cartilage (thats IGF-1’s work)

[@lohtanyin452]

I rarely comment but i must say you are just the most amazing lecturer and educator. Thank you so much for putting so much effort to make it into such clear details.

[@n3me51s2]

Bro I have a question So in the end it's IGF-1 which directly increase height (elongation of the bones)/making you tall) not GH, I mean GH makes you tall but it does that indirectly right? The hormone that does the interstitial growth it is IGF-1 not GH is that correct or am I wrong?

[@katherineokeefe6415]

This is amazing. Keep doing what you’re doing! Bravo sir.

[@n3me51s2]

Bro I have a question So in the end it's IGF-1 which directly increase height (elongation of the bones)/making you tall) not GH, I mean GH makes you tall but it does that indirectly right? The hormone that does the interstitial growth it is IGF-1 not GH is that correct or am I wrong?

[@vijaym2823]

Ok that’s it the guy knows his stuff !!! Amazing video , you jus got me to subscribe 👍

[@Psychedeliasmith1987]

Best video on growth hormone going! Thanks ninja stay nerdy!

[@rhea.ks12]

You just saved my bio project. Thank you for being the only thing that could teach me about the HGH.

[@adorable3817]

EXACTLY what I was looking for - a comprehensive explanation of HGH and IGF-1 Thank you 👍💚🌱

[@n3me51s2]

Bro I have a question So in the end it's IGF-1 which directly increase height (elongation of the bones)/making you tall) not GH, I mean GH makes you tall but it does that indirectly right? The hormone that does the interstitial growth it is IGF-1 not GH is that correct or am I wrong?

[@Christian-yk8gk]

*BROOOO!!! I'M NOT EVEN A MED STUDENT AND I'M GETTING THIS!!!* _LOL! PRAISE JESUS CHRIST FOR YOU BROTHER!!_ 🔥🔥🙏✝❤🕊

[@nonasehuna7231]

I really hope that ma doctors in medical colage explain like u 😭🔥🌟

[@azhysabir9641]

Now I’m studying pharmacology (growth hormone) this video save my time thank you ❤️❤️

[@satyajitmohanty1451]

Hello sir Your channel is really awesome , You deserve a million more subscribers .

[@kateayala934]

You are an AMAZING teacher!!!! This video helped me so much!!! 🤍

[@sigitta1]

I think i got my answers for my health problems more from this video than in doctors office

[@yenyp4147]

I wish you could teach my doctor about the effects of high Igf-1 levels on muscles and bones. I have issues with high levels of IGf-1 whereas my GH levels are ok. My doctor cannot understand the reasons why there is not correlation between the two hormones. Is there an explanation for it ? I have bigger and atrophied muscles, painful joints, and changes on all bones of my body. Keep doing what you are doing. Medicine students can benefit from it, so when they go into the field they will have the knowledge they need to deliver outstanding care. Kudos to you 👏

[@josetrujillo738]

Growth Hormone gets you “JAK”-ed! Thank You Ninja Nerd Lectures!

[@ganeshnaik607]

This has really helped me a lot for my semester examination. Thank u so much. U r amazing

[@n3me51s2]

Bro I have a question So in the end it's IGF-1 which directly increase height (elongation of the bones)/making you tall) not GH, I mean GH makes you tall but it does that indirectly right? The hormone that does the interstitial growth it is IGF-1 not GH is that correct or am I wrong?

[@erennn1620]

@@n3me51s2 IGF-1 is not am harmone,Its a protein

[@ghazafaisal6681]

المحاضره تجنننننن واوووو♥️♥️🥹🥹♥️♥️♥️♥️♥️♥️🥹🥹🥹🥹♥️♥️🫶🏻✨

[@vanlidasamrech5668]

The most confusing lesson that i cant even find a proper explanation but now i see this vdo. Thank you for a clear explanation ...!

[@chizzy4109]

You really are a genius and a great teacher , you made it look so easy😁😁😁. Thanks a lot

[@seane.coutinho6708]

Wow! B-one is one so collagen type 1...awesome! Keep up the good work!!

[@terrybu]

AMAZING SENSEI :) i grew my knowledge by 2000% from watching this video ...

[@munafahmad6084]

Gotta Appriciate the way he explains.

[@mikatooru4211]

thank you so much, your videos make my studying more easy for me

[@laylaelhibir9067]

More than amazing explanation Thank you very much I'm going to be a follower of your channel.

[@namrita4]

I'm so thankful for this channel !

[@dailyupdates7282]

So how can we increase growth hormones in our body

[@sethspykstra8784]

I find it funny how I learn more from KZbin videos like these than from my professors who are getting paid 90k salaries. Thank you for this video, amazing job!

[@annybeasant7996]

We should be just called for practicals and exams 🤭

[@curiousmk2905]

Studying this for my veterinary physiology exam tomorrow 😄🥰

[@looneylovegood6746]

this is freakingly helpful, i cant thank you enough.. bless you!!!!

[@NinjaNerdOfficial]

+Looney Lovegood Thanks Looney Lovegood! Your username is awesome!

[@g.a1142]

Thank you! drawings and explanation simply beautiful and easy to understand ! :D

[@NinjaNerdOfficial]

+G.A 11 thank you so much for your kind words we really appreciate that

[@n3me51s2]

@@NinjaNerdOfficial Bro I have a question So in the end it's IGF-1 which directly increase height (elongation of the bones)/making you tall) not GH, I mean GH makes you tall but it does that indirectly right? The hormone that does the interstitial growth it is IGF-1 not GH is that correct or am I wrong?

[@Miluskax]

That was simply amazing, thank you so much again!

[@bielkaabreuovalles6902]

I love the way you explained everything🎉

[@pashteen8348]

Holy crap...i just discover u randomly 😢😢 u r awesom

[@drabhijeetchopade]

GH receptor is type of Cytokines receptor family (JAK STAT Pathway) and also Prolactin

[@DeSimonika]

That was fantastic thank you!

[@jmmanuelseale1203]

i am truly amazed at ur brilliance

[@onetwo9717]

YOU TRUELY ARE AMAZING EXPLAINING

[@julessing2314]

Absolutely brilliant! Thanks very much

[@makaylamoore8831]

your videos are like 10000000/10 PERFECT TYSM i love it!!!!

[@user-mj8wi6du7m]

2:20 8:00 - igf1 promote a lot of protein synthesis 10:10 - muscle size 11:40 - bone growth

[@ld4122]

Absolutely BRILLIANT!

[@millylovesyou7703]

how can all your videos be so perfect???

[@ritikachouhan1876]

So smart, you are so smart, you link things so that they are easy to remember, it all makes sense, i am so gratefulll

[@xhuljanoshehu4399]

Well done Ninja nerd. Please make Podcasts of the lesson in Spotify. That would be great!

[@archanapokkula6166]

😀😀😀😀😀😀😀

[@Mitchellgk]

Sick bro. Thank you!

[@sherryann744]

Great Job, , Awesome way you present it ~ I love the colors which keeps my attention and I have ADD, ,

[@shahdabodheer3190]

Thanks for this video ❤ It helps me to understand G.H more than enough ❤

[@NinjaNerdOfficial]

+Shahd Abodheer I am so happy to hear that! Thank you for your kind comment

[@roaamohamed2329]

You’re a real ninja this ain’t a joke ♥️♥️😂😂

[@Jrodrig1138]

This was awesome thank you 🙏🏼

[@marcofranzini123]

Wow, BRAVO, very clear. Einstein said, when people understand very well what you are explaining mean you understand too.

[@vladghies3002]

This channel is one of the best (if not the best) youtube channels about various medical sciences. I'm very thankful to the author of the video for the great effort that he has made to record it. It greatly helps me in studying endocrine physiology as a med student. Keep doing! Greetings from Romania!!!

[@pranaygavhale3098]

Best teacher ever

[@SharkFishSF]

Very nice. Spreading knowledge to the world.

[@niloypramanik2616]

I reminded me of my biology teacher Biology teachers are the best Thanks for this beautiful conclusive video

[@westfield90]

Honestly your videos truly showed me how complex and miraculous the body is. To imagine all of this cellular complexity, intelligence and specialization is occurring in all of us all of the time is just mind blowing. But what is really remarkable is the fact that men throughout history have discovered all of this is equally remarkable and they all deserves so much respect and appreciation. I also feel that the more deeper we go the more we find out how little we know since the complexity increases. Thank you for your amazing videos.

[@ggghhhhg9797]

am only 15 and i understood the full thing , if this tell's anything then it means that you are an amazing teacher

[@littymp6997]

Awesome explanation.thank you

[@jzoe7382]

Thanks for the video, great work

[@gayanms]

It is so much easier to understand and remember the processes with your videos. Thank you 🙏

[@n3me51s2]

Bro I have a question So in the end it's IGF-1 which directly increase height (elongation of the bones)/making you tall) not GH, I mean GH makes you tall but it does that indirectly right? The hormone that does the interstitial growth it is IGF-1 not GH is that correct or am I wrong?

[@linayas5571]

amazing video as usual about IGF1 we can say that chondrocyte also produces but it would act locally *paracrine / autocrine *

[@neo-zu1bt]

Who is this guy? Amazing!

[@yomnahassan2396]

omg thank you so much it helped alot !

[@be_ai_art]

Thank you for the very clear explication!

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Very informative and great help in my reviews. But I hope that after the presentation, you might let me see the general picture, so I can review them. Thank you

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The best doctor ever 🔥

[@anmolchugwani3552]

Salute to the awesome teacher😍

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thanks for the all hard work ^^

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Wow this guy is so smart! Amazing. Thank you so much 👍👍👍👍👍

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Absolutely amazing

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Brilliant as always💫💫

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I love your videos ! You are a real hero man!!!

[@zubairsaidi9837]

Incredible! I just enjoyed it how beautiful it was explained. Awesome!