I never comment on KZfaq videos but this channel is phenomenal. Honestly, he does a better job then the paid subscription services I use to prepare for boards. I appreciate you sir

Your honestly a life savour a 25minute video summarized a 100 lecture slides thank you so much

You are simply AWESOME 👏🏻. I never fully understand this concepts. Now- everything understood and condensed in my brain. Thanks a lot.

Honestly, your chanell helped so much with my exam prep for my nutrition bioscience bachelor. Everything is boiled down to the important information. How you explain and display topics just clicks for me!

I seriously can't thank you enough! you're a lifesaver Dirty

Legend. Thank you so much for your videos. You, the organic chemistry tutor, and khan academy are the first three creators/teachers I will give money to just as a way of saying thank you for helping me achieve my goals in university and beyond. Having high quality upper level education available for free on KZfaq will change the world one day. Thanks again to you and your team.

Your channel tells us the essentials of what we need to know. It is definitely my favourite high yield resource i have found. Thankyou so much!!!!

very helpful videos! Thank you very much, I am studying for the MCAT to take it next month and your videos are saving me I never understood biochem the way I do now! The best biochem pathway videos, are simplified and gives the main point and are not overwhelming!

Awesome explanation!! Never seen such a kind-hearted person who's willing to give his time for free just to spread knowledge!! I salut u for it!

finally understood what I was reading after watching this vid! Thanks! Simple explanation, fast and AWESOME!

Please never stop making videos you're literally saving lives out here

lost for words. thank you so much, from the bottom of my heart.

Very helpful. Simplifies complex concepts so well. Thank you so much sir. You just saved me going through thousands of lecture slides

You are highly capable of learning, memorizing and teaching. I could understand fatty acid oxidation as you mentioned the focus on long chain fatty acids. Congratulations for your contributions to us all. From Brazil, thank you. 👏👏👏🙏

Thank you sooo very much for the most explanatory and easiest way of learning videos. I’m learning much more than any other resources 👌👌👌💐

Dude, your videos are saving my butt. I'm having to cram and these videos are coming in clutch!

I appreciate the time you took to make this-make sense! thank you!!

I swear Im sooooooo upset with myself that I didn't find your channel sooner. I have exams in less than 3 weeks and Im only now learning this concept properly looolllll Better late than never though. THANKS MUCHHHHH

This is a great educational video for those who are on Ketogenic lifestyle and OMAD/Intermittent Fasting...because, most of those people on Ketogenic lifestyle and IF, consume MCT oil in their coffee, medium chained triglycerides and grass-fed ghee or butter--long chain fatty acids..

Hey @Dirty Medicine one thing I think would be helpful in future videos is after going over a topic. Immediately do a couple of questions pertaining to said just covered material. Or provide a hotlink to one of your high yield questions that pertains to the just covered material. As always great job.

As clear as day now. Many thanks

Amaizing video.. U simplify difficult things and make it easy for us to understand... Best biochem mentor..

Really comprehensive and precise lecture ❤

Brilliant. 100% pure talent.

I rarely leave comments but this was extremely helpful and had to say THANK YOU

perfect for my shelf exam form biochemistry. Thank you tons!!!!!!!!!!!!!!!!!

Thank you Dirty You are amazing!!

No words to explain how perfect your videos are🔥

This is exactly what I needed

god i hate that i have to learn this in medical school, but i appreacite your content making it bearable and fun.

Unreal! Thanks so much!

Thanks a lot for this well explaining! .. thanks also to my senior for advising me to watch this amazing video

This channel is undersubscribed. These videos are awesome.

Your mnemonics are clever and helpful, even though you say they're stupid.

You are the best I was struggling with this topic 😭 may god bless you ❤

Thank you very much! This video is very helpful

Thank you so much for this❤️

dr ryan is quaking... excellent job

Very helpful !!! Thanks a lot! 👍

Amazing explanation!

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SOOO FREAKING GREAT!!! Love ur explanations! THANK YOU! SO helpful for my STEP prep rn

you're LEGENDARY!

Smart presentation as always.

The best educational videos

Thanks a lot!!!

Thank you

This is so enjoyable and understandable

Thank you!

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10:55 it's already in the mitochondria, it just has 2 membranes, so acyl-coa first diffuses through porins and then it's inside. Also you forgot to mention the enzyme Carnitine Acylcarnitine translocase which moves acyl carnitine through the inner membrane, CAT-2 does something else. CAT-2 puts coa back onto the acetyl group and actively transports carnitine back over to the outer membrane of the mitochondria. Otherwise good video

Thank you----!

8 people must've accidentally hit the dislike button on their way over to the like button, cuz these videos are awesome

Thank you sir

Tanks alot learning from Nigeria got an A in the course tanks

Lmao Dirty you said exactly what I've been thinking for all of Dedicated when you were like "the reason why this is high yield is because...well it's just some minutiae you have to memorize" STEP would not be the beast it is if they cut out all the random bullshit

this is so great

idk how high yield this is but the carnitine system is only used by FA with 14-22 carbons

My heroooooo

ty very much :)

Please add this to the biochemistry playlist

That's fantastic

Nice video 👍

Thanks for the fantastic channel just a simple mistake in (MCAD deficiency) is it actually hypoketotic hypoglycemia the same as carntine deficiency

I didn’t hear you mention the role of Carnitine Acyl Translocase (CACT) in the carnitinie shuttle system?Is it to be ignored?

Bro You are the best

Amazing 👏 🙀

Thanks 👍 for ur videos but what of the main pathway of lipolysis

The whole video is extremely high yield point

So excellent. couple of things tho in primary carnitine deficiency, the carnitine cannot be taken up by skeletal and cardiac muscle. there is also secondary carnitine deficiency, which is secondary to defects in beta oxidation that lead to a built up of acyl carnitine. This acyl carnitine is lost in the urine... and this leads to a carnitine deficiency. There is also decreased carnitine synthesis in liver disease or in patients using valproic acid (use of this drug reduces renal reabsorption of carnitine) CPT-II deficiency as you mentioned also effects liver and kidney, other than skeletal muscle. but the form that affects the skeletal muscle is most common and severe. Treatment here includes avoidance of fasting use of high carb diet and supplementation with medium chain fatty acids plus following the involvement of fatty acyl coA dehydrogenase. Couple of other enzymes are involved like 2 3 enoyl coA hydratase then 3 hydroxy acyl coA dehydrogenase and 3 ketoacyl coA thiolase. An oxidation then a hydration then another oxidation followed by a cleavage

Love your expression "long amount" (length, quantity) !!

These biochemistry videos are all you need to pass Step 1 (better than Turco/BnB/Lecturio/Kaplan/Sketchy/Pixorize)

Hello dirty medicine , can you add the slides file you explain to the video description and it will be useful to me Thank you for the nice job you do and best wishes.

Good very good

So in first aid it says that MCAD is hypoketotic/hypoglycemic but on the video states that MCAD is nonketotic. I just wanted to know how to distinguish between the two?

Omg thank sm

"Starvation" is induced when one hasn't eaten for 12 hours. Which is why NOT snacking after dinner = weight loss, when you skip breakfast and wait to eat until after lunch. There are major health benefits to doing this.

But why does medium chain acyl co DH deffiency cause hyperammonemia?

I love you seriously

legend 😍

Wouldnt you get hypoketotic hypoglycemia in MCAD because you arent making acetyl-CoA and hence cant make ketone body synthesis?

Glycolysis link please am unable to search it. BTW you are awesome

Thank you for your videos dirty!

Maybe a dumb question, hypoketotic vs non-ketotic? hypo ketones are low, but still deteactable? non, they're undetectable?

Why do you make a distinction between non-ketotic and hypo-ketotic? In both instances, ketones cannot be produced. Thanks!

You said that the fatty acid will diffuse to mitochondrial membrane and then it will need carnitine to move into mitochondria so at the point of carnitine deficiency you are saying that there is no carnitine to take the fatty acid in mitochondrial membrane 🤔🤔 I heard like that

What if there's 13 carbon?

In Myopathic Cat-2 and primary acylcarnitine, would the treatment be the same as Medium Chain Fatty acyl-Co Deh. Deficiency? I.e avoid fasting and eat high carbs?

الله يسترك

Please what is produced during incomplete oxidation of fatty acid?

Anyone know what the difference between non-ketotic and hypoketotic hypoglycemia is? Asking for a friend...

Does beta oxidation of fatty acids occur strictly in the liver and nowhere else in the body?

Does the TCA cycle not occur in the liver?

Dirty I have a question for you. WHY and HOW the fatty Acyl-CO-A crosses freely through the outer membrane without any help but not through the inner membrane????🤔🤔🤔