Vitamin A 🥕 (Retinoids) | All You Need to Know!

[@MedicosisPerfectionalis]

💊 Antibiotics Lectures: www.medicosisperfectionalis.com/

[@vn7098]

This channel is really underrated 😕 he deserves wayyyy more subscribers. this guy makes difficult concepts soo easy to understand bless you !!

[@MedicosisPerfectionalis]

Thank you 🙏

[@uchihait]

Your wishes are true now

[@mutadabi4505]

You make medicine so simple , God bless you

[@MedicosisPerfectionalis]

God bless you too!

[@drpareshnechwani1701]

Sir i guess you are the nick name of 'Generosity'. Positivity in your words with calm and composed explanation has made u win hearts all over the Globe. Thank you sir from entire Medical Fraternity🙏🏻

[@JustShort338]

Examine the patients sclera for pigmentation in jaundice which is not found in hypercarotenemia.

[@MedicosisPerfectionalis]

Super! You’re excellent!

[@MarissaCarterArtist]

@@MedicosisPerfectionalis been waiting for this! You’re excellent! Thanks!

[@Nurse_mici83]

As a nursing student, I take a break from studying to listen to your lectures and it’s so worth it..!! Never disappoints..✨💖✨😁

[@MedicosisPerfectionalis]

Thank you so much 😊

[@MikeEggzNBerger]

i do the same exact thing while i’m taking a break and taking a walk to exercise!!!

[@KayFlowidity]

6:00 👌🙏 8:35 Alcohol 10:00 🙌🙌 11:50 Clinical Benefits 16:40 Functions & Deficiencies 19:20 Excess

[@dorisberry4208]

Who could dislike this?!? You sir are amazing and your enthusiasm is so appreciated

[@MedicosisPerfectionalis]

Thank you so much 😊

[@YwhMusic]

People who are in denial dislikes this video

[@IGF-en7gn]

Thanks!

[@MedicosisPerfectionalis]

Thank you so much for your support!

[@sitarasarfaraziqbal4789]

Come after along time on your channel. Glad to see you are progressing and getting acknowledge by the people. Your hard work is beyond words to appreciate. Keep it up. As soon as I get my Hose Job will support you on PETRIONE. Warm Heartedly wishes for you and lots of prayers from core of Heart. Stay Blessed and Happy Always. AMEEN

[@MedicosisPerfectionalis]

Thank you so much 😊 This means a lot to me!

[@johnnellfelarca3777]

I'm not in the field of medicine but I found this video highly entertaining and informative. Thank you!

[@MedicosisPerfectionalis]

Wow 🤩 Thank you 😊

[@I_love_BTS_2025]

In jaundice there's yellow discoloration of sclera along with yellow discoloration in skin of palms, soles but in hypervitaminosis A, there's no yellowish discoloration in sclera and only yellow discoloration present in skin of palms, soles and other body surfaces

[@cooperbrain5446]

Thank youd dr iyaremoses on KZbin for curing my ansomia permanent with your herbal medicine..

[@ANokes1]

This was so logical, even for a layperson! Thank you!😊

[@MedicosisPerfectionalis]

My pleasure 😇

[@Hi-ny6iq]

The tone, the presentation, the drawings and illustrations. What are u a gift from god? this is the First time I have fun when studying Thank u very much

[@MedicosisPerfectionalis]

My pleasure 😇

[@namasterising]

you are seriously a magician...I learn so much from these, thank you.

[@MedicosisPerfectionalis]

My pleasure!

[@jey765]

veterinary student here, thank you so much for this!!!

[@MedicosisPerfectionalis]

My pleasure! Can you please help me by sharing?

[@ahmedhassan9398]

Greatest channel for medical students

[@MedicosisPerfectionalis]

Thank you 😊

[@Abdirahamantom1]

right now i ended all videos ,go east and west in youtube medicosis perfectionalis is the best one .

[@MedicosisPerfectionalis]

Wow 🤩 You’re my hero!

[@ramyas9769]

In case of jaundice, the patient presents with yellow colored sclera which is not a feature of hypercarotinemia.

[@MedicosisPerfectionalis]

Excellent!

[@Freesingskills19]

wow...this was fascinating, and a lot was over my head, but i loved the visual presentation. very riveting, and im sure it will make more sense if i rewatch it. thank you!

[@MedicosisPerfectionalis]

My pleasure!

[@Fatma-kl9lp]

You makes medical topics really interesting thank you🫡

[@MedicosisPerfectionalis]

My pleasure!

[@batuhan6267]

perfect explanation, loved it, and your approach

[@MedicosisPerfectionalis]

Thank you 😊

[@howareu3145]

The word "rhodopsin" is derived from two Ancient Greek words: * ῥόδον (rhódon): Meaning "rose," referring to the pigment's pinkish color. * ὄψις (ópsis): Meaning "sight" or "vision." Therefore, "rhodopsin" literally translates to "rose-colored vision pigment." This name was given to the pigment due to its reddish-purple color and its essential role in the visual process.

[@genevaday2229]

I have learned a lot from your videos, now may i teach you a tiny something. there are no polar bears in Antarctica. And as there are no trees there, I don't understand why a carpenter would be there.

[@MedicosisPerfectionalis]

Haha 😂 You’re right! Thanks for correcting me!

[@k.h.6991]

Yeah, the story comes from the north pole.

[@Hi-ny6iq]

Omg this video is phenomenal

[@MedicosisPerfectionalis]

Thank you 😊

[@mushtahaamin3834]

You are a wonderful person and a doctor 🙏 Thank you for every video, thank you for every information 🙏 God bless you 🙏

[@MedicosisPerfectionalis]

God bless you too!

[@netad7771]

You need 1M subscribers

[@MedicosisPerfectionalis]

Thank you 🙏

[@Larry-jb6su]

Great Channel PLEASE DO OMEGA 3 FATTYACIDS

[@MedicosisPerfectionalis]

🥬 Nutrition playlist: kzbin.info/aero/PLYcLrRDaR8_ejLKk85pAr8txLCVmNAVMq&si=o9goLcceJIcxDSBR

[@g.e.esdiaries]

Please produce your own textbook ❤ medicosis of biochemistry!

[@MedicosisPerfectionalis]

Thank you so much! I have biochemistry notes on my website: www.medicosisperfectionalis.com/

[@ureshanambuwasam6237]

Could i have the video describes differents between jaundice and hypervitaminosis A please 😊

[@MedicosisPerfectionalis]

I don’t have such a video!

[@puneetdhiman5189]

Very helpful video crystal clear lecture tnx for this video plz provide another vitamins video

[@MedicosisPerfectionalis]

My pleasure 😇 I have made videos on all vitamins...Please check my “Biochemistry” playlist!

[@dabu3]

At 8:34 you mention when ethanol enters your body it can lead to toxicity to your kidney. Does that mean it’s bad to drink alcohol while taking vitamin A at the same time?

[@mansisurya414]

Thnku sir for these precious lectures 🙌❤️ ... God bless...

[@MedicosisPerfectionalis]

God bless you too!

[@mohedu1538]

What’s the resource that u have depend on to make this beauty playlist😊

[@isanuracat20]

Beautifully explained 👏

[@MedicosisPerfectionalis]

Thank you 🙏

[@kevinc5546]

Thank youuu the biochemistry playlist 🙏

[@kevinc5546]

And Doc ,Which playlist should I keep going next , microbiology? 🙏

[@MedicosisPerfectionalis]

Which playlists have you watched already?

[@kevinc5546]

@@MedicosisPerfectionalis I had only watched "physiology" and just finished "biochemistry"

[@dmg46664]

Great videos! I went to my dentist and mentioned chalky deposits on the surface being linked to vitamin A deficiency. He looked it up and couldn't find anything. Do you perhaps have a citation please 🙏

[@kenhaze5230]

Don't forget silver! A very popular skin-pigmenting substance in the world of natural remedies (for having normal colored skin).

[@Dr.SheldonShelby]

Awesome mate 👍🏽👍🏽👍🏽🙌🏼🙌🏼🙌🏼

[@MedicosisPerfectionalis]

Thank you 🙏

[@maricrispandacan1814]

this is so helpful sir

[@MedicosisPerfectionalis]

Thank you 🙏

[@wisdomebong]

Jaundice = maybe CT scan ( liver, pancreas, gallbladder. plus check the common bile duct channel), also check for fat in the stool 2) Hypercarotinemia= l will probably look at diet or something & maybe liver function test.

[@thegreenhipster]

That’s a great answer. Bilirubin will be off the charts. You may find yellow of eyes in Jaundice that isn’t present in hypercarotinemia. For hypercarotenemia there will be an excess of Vit A in the blood work, possibly elevated AST and ALT from elevated liver conversion activity?

[@sakshi9985]

Thank you so much mam for making this video

[@janhavis.8360]

*sir

[@MedicosisPerfectionalis]

My pleasure 😇

[@NomPrenom-tl2bu]

This IS gold

[@MedicosisPerfectionalis]

Thank you 🙏

[@JinWingKazama]

Hypercarotenemia does not cause the (Sclera) to go yellow and it can be present on the (palm) of the hand

[@cooperbrain5446]

Thank youd dr iyaremoses on KZbin for curing my ansomia permanent with your herbal medicine...

[@aileenalimorin3142]

Hello po, how about ashy dermatosis, what are the best vitamins

[@tenzinzompa7537]

Thank you 😂 ur funnistly genius if it make sense 😅

[@MedicosisPerfectionalis]

Thank you so much, Tenzin! I appreciate you! Would you please help me by sharing?

[@RV_UGGERILAYA]

This was like a crazy vit A roller coaster ride which was indeed splendid... Please can you reply to my comment please please😽😽😽😽

[@MedicosisPerfectionalis]

:)

[@RV_UGGERILAYA]

@@MedicosisPerfectionalis thankyou thankyou thankyou so muchhhhhhhh😘😘😆

[@dren4805]

19:38There are no polar bears in Antarctica 😥

[@MedicosisPerfectionalis]

Sorry 😞

[@Aryansingh-eh3ht]

How can we get your notes

[@munahiljaved2028]

Why couldn't I find this channel earlier!! Amazingly explained Sir✨

[@MedicosisPerfectionalis]

Thank you 🙏

[@hairrum]

NOW IF ONLY I COULD FIND THE VERY BEST VITAMIN A TO TAKE. DOES ANYONE KNOW?? Also what can i take for pancreas?

[@nadia05681]

Crickets.... No one seems to have the answer 🥺

[@lookingatdaisies9901]

Search for most bioavailable form of vitamin A, that's what I do with most supplements. I believe retinyl palmitate or something was the bioavailable form and beta carotene (in veg etc) needs a conversion another step.

[@MichaelRWright]

Subscribed. Awesome!!!

[@MedicosisPerfectionalis]

Thank you 😊

[@jzbreezio]

Can you make a video about how to understand this video?

[@hayelomgidey8161]

Amazing video

[@MedicosisPerfectionalis]

Thank you 😊

[@sysomphonemanuthong3953]

This explains y ai needs this class also! LoL the shades of skin is based on what you know to eat! 🌌🌐🌌⌚

[@d-rosano9909]

Oh medical school and medical topics makes me feel home.

[@MedicosisPerfectionalis]

Welcome home 🏡

[@d-rosano9909]

@@MedicosisPerfectionalis Home sweet home.

[@xiomarat451]

Hi Dr. I am very blessed for ding your channel. I have done all kind of medical and vision check for my problem to see at night, and nothing looks be wrong, but still can see at night. I may find the answer in your video. Thank you! I will try and come back. By the way, it is tru the supplement with Vitamin A can lead to hair loss? Thank you so much!

[@cooperbrain5446]

Thank youd dr iyaremoses on KZbin for curing my ansomia permanent with your herbal medicine..

[@hansiunterlippe8032]

19:35 The Antarctic polar bear has an extra amount of VitA in his liver 🤔

[@christoferlindgren8662]

😂 Either the carpenter in the story ate too many penguin livers, or he made a serious navigation error

[@baraaka5376]

شو منعمل اذا الشخص دهن منو وطلع عالشمس كبف منعالج؟

[@CristianoRaashid77]

You inspire me to study better

[@MedicosisPerfectionalis]

Thank you 🙏

[@hassanm.kadhim6980]

Legend 🤩!

[@MedicosisPerfectionalis]

Thank you 🙏

[@bvsunilyadav8197]

Sclera can differentiate jaundice and carotenemia

[@eszterhajnoczy2523]

How about topical retinol while pregnant?

[@alexandrdavidov7369]

How to get rid of vitamin A from your body if you have hypervitaminosis?

[@dmshot48]

Damn thank you so much . But my brains overloaded

[@shagarmakwana6598]

Ask the pt of anorexia and abdominal pain

[@kathleenkathleen2435]

What if you don’t have a gallbladder?

[@syedsaniyaahmed9995]

This video is fantastic

[@cooperbrain5446]

Thank youd dr iyaremoses on KZbin for curing my ansomia permanent with your herbal medicine...

[@MedicosisPerfectionalis]

Thank you so much!

[@JosiahFickinger]

It was today: January 23rd that I decided to research everything I can about the vitamins!

[@MedicosisPerfectionalis]

Best of luck!

[@heba6374]

Where can i find the answer of diffrentiation?

[@cooperbrain5446]

Thank youd dr iyaremoses on KZbin for curing my ansomia permanent with your herbal medicine...

[@E--Drop]

Just found this channel. Your lectures are splendid! And you even answer the comments 👌 😁 ...Definitely *subscribed*

[@MedicosisPerfectionalis]

Thank you so much 😊 Welcome 🙏 to the Medicosis tribe!

[@jennifernwaonumah2702]

Well explained . Thanks for the great video

[@MedicosisPerfectionalis]

My pleasure 😇

[@amanial-qudah5241]

Thank you!

[@MedicosisPerfectionalis]

My pleasure 😇

[@ktakeda217]

I freaking love you. Thankyou.

[@MedicosisPerfectionalis]

Thank you 😊

[@matlhatsimabena159]

Thanks for this,if a supplement has 5000IU do I have to cut it in half because you said the recommended dose is 3000IU or is it alright to take 5000IU?

[@kennythelenny6819]

So that depends on the design of the drug. Is it a tablet or capsule? If it's a tablet and has a groove marked in the middle, then yes you can split it I half but if not then it's hard to know especially if the design is either sustained or extended release. If it doesn't have the middle groove it might be difficult to know so you might want to reduce the dosage since 5000IU is higher than the recommended dietary allowance and I'm sure you already have a surplus because of your diet. Some literature suggests chronic long term use of over 25000IU per day will result in hypervitaminosis. Best bet is to try find a manufacturer selling lower dosage amounts, divide the tablet in half if applicable(groove score) or take the 5000 tablets but lower your weekly frequency dosage aka if you take one daily perhaps, take it on Monday, Wednesday and Friday only.

[@adamlopez3186]

Nutrition health education follow-up on this channel as much as possible share with your friends

[@MedicosisPerfectionalis]

Thank you so much 😊 I appreciate you!

[@asifshahriar9685]

Thank you❤

[@lieselmimmenger8172]

Sir which book did you study for vitamins ?

[@MedicosisPerfectionalis]

Biochemistry Playlist: kzbin.info/aero/PLYcLrRDaR8_dKo6Nu1Dw1efJGkDpuZGEy&si=N4F9MJta7o5y3K1u

[@rses916]

I have vit A deficient because of celiac disease. Trying to raise it what supplement should I take

[@MedicosisPerfectionalis]

Most supplements will be ok. Talk to your doctor to know the best form and dose. Don’t take vitamin A if you’re pregnant or trying to become pregnant. Good luck to you! Disclaimer: I am not a doctor...I just teach.

[@ThatsWhy-]

Hemolytic or hepato jaundice precipitates inside the white of the eye

[@MedicosisPerfectionalis]

Any type of jaundice can lead to yellow discoloration of the sclera.

[@ThatsWhy-]

@@MedicosisPerfectionalis so my answer is right . Hypercarotinoid dose not have discolouration

[@ThatsWhy-]

Am I answering right to your last question?

[@majiddabboussi7006]

Brilliant, 🙆‍♂️🙆‍♂️

[@MedicosisPerfectionalis]

Thank you 🙏

[@omraz7864]

great vid if your vitamin a (retinol) is in range and beta carotene and alpha carotene is low does this mean your vitamin a deficient?

[@kennythelenny6819]

No. Beta carotene is provitamin A which gets activated to vitamin A aka retinol meaning you can't have one in range and the other isn't the way you phrased it.

[@alfredotan972]

Where can I buy Vit A (retinol)

[@RainberryRainberry]

this is so great ~

[@MedicosisPerfectionalis]

Thank you 🙏

[@magnificentoutcome]

Um I want to correct a mistake you said. We have two types of melanin, they are eumelanin and pheomelanin. Eumelanin is type of melanin that is dark. And phenomelanin is light skin. Albinism is too much pheomelanin and Hyperpigmentation is when skin produce too much EUmelanin.

[@sysomphonemanuthong3953]

This must be the other balance of what superhero knon on health stuff also! Does magic facts any other ingredients? 🧛⚖️🧟👻

[@rekhakadam6393]

Many thanks 🙏🏻

[@MedicosisPerfectionalis]

My pleasure 😇

[@Esraa_7amdy]

أحسنتم ✨💖

[@MedicosisPerfectionalis]

Thank you!

[@sakshi9985]

God bless you

[@MedicosisPerfectionalis]

God bless you too!

[@hunainaikram1888]

CAN U PLZ TELL WATS RETININE

[@bridgettekekana4639]

The difference is in the sclere

[@robertetchingham7337]

From what I read, the average male needs around 900 mcg per day and women, 700

[@peacegod1451]

Does vit a help with rp?

[@MedicosisPerfectionalis]

What’s rp?

[@peacegod1451]

@@MedicosisPerfectionalis retinitis pigmentosa

[@zafarqarizada8173]

Thanks a lot sir please keep uploading videos we will always support you ❤

[@MedicosisPerfectionalis]

Thank you 🙏

[@eileenmcauley9145]

Would 5000iu be ok to take of vitamin A a day

[@dominicbosekeng9903]

I love the simple diagrams 😂

[@MedicosisPerfectionalis]

I appreciate you!

[@saliviojanel]

sir can vit.a. is good to pregnany womens

[@MedicosisPerfectionalis]

It depends on many factors. But generally, vitamin A can cause many problems during pregnancy. Have you watched the video?

[@HaithamAbdelhai]

Vit a can lead pseudotumour cerebri

[@MedicosisPerfectionalis]

Yup 👍