Vitamin D
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- čas přidán 23. 08. 2020
- In this video, Dr Mike explains how a vitamin D precursor in the skin turns into the active form of vitamin D.
He explains the role of the sun and animal and plants products in the synthesis of Vitamin D.
He explores the role of vitamin D and the enzymes involved.
Dr. Mike’s handwriting is even more amazing than the effects of vitamin d.
Agree and we all know about doctors handwritings. I always admired their memory though.
Omg this cracked me up XD The best comment
Huh it's pretty average handwriting lmao
@@aspirewot8408 Doctors have terrible handwriting
@@_Retr_0 that's a myth
First and foremost, thank you. Nursing student here, from Australia. What stands out for me is that you don't look like your reading this lecture, either you are a brilliant actor who learns their lines well, or you know what you're on about! I hope its the latter, subscribed! Best health to you all
That's what I am thinking. Decades ago I was a teacher. My best prepared lessons were already in me, stuff I was passionate about.
He is a Griffith University Lecturer alongside his fellow CZcams co-star whom also teaches at Griffith uni
Dr. mike please please please do not stop with your videos. In grad school and I am wishing that you were my professor. amazing explanation!!!!
This is so clear and was exactly what I was looking for! Legend !
Check this also on this subject
czcams.com/video/w0Q4ImVaeBQ/video.html
Wow excellent video Dr. Mike you explained it incredibly well! The examples you used and the way you broke it down made it easy to understand and remember! Thank you
Vitamins D is so bizarre and does so many different things its got me spinning right round. Like a record. Whoever figured out vitamins D is a genius.
🇨🇦Canadian Pharmacist here: Great presentation, excellent explanation, keep up the great work. Vitamin D deficiency is definitely common in Canada and it plays such an important role in the body. Many people in Canada are deficient but never get a chance to find out as testing is not covered in every province. Excellent content here. Very timely as well.
Friendly pharmacy? That's kind of an oxymoron.
Just like saying "Friendly poison"
I rarely use drugs, and I have known several pharmacists who were helpful with alternatives.
Vitamin d testing is not covered by any province in Canada as part of their free health coverage
@@wisconsinfarmer4742 no
@@ateledonnelson1609 you don't know
Teacher- "Read the text book chapter before lecture every week"
Me- CZcamss Dr. Mike's lectures
CZcams walked me through Stats in Modern Society.
Bloody brilliant! Learning so much from this series. Why didn't I learn this at school?
Very well explained. Thank you Dr. Mike
FINALLY someone tells me how it makes bones stronger. I was so confused on the why but its basically bone remodeling and precipitation.
That was incredible! This has helped me study and revise for a nutrition exam. It was explained so well, and I feel like I am finally understanding the concept. Thank you so very much
Exactly I felt the same. Reading the book alone was not helping me out.
It's great to hear a doctor with outstanding nutritional knowledge. I have low vitamin D and CKD, I'm thinking they go hand-in-hand. COVID hit me harder than most. Supplements don't seem to help, trying to figure out which will. Thank you for the info, doc!
Thank you very much for that, I’m am completely fascinated now. Your presentation style is very clear. Looking forward to learning more.
Check this also on this subject
czcams.com/video/w0Q4ImVaeBQ/video.html
Very clear and concise lecture especially during this time when numerous "doctors" are suggesting huge amounts of Vitamin D supplementation. Thanks for posting.
Thank you, Dr. Mike! This was very, very helpful.
Blown away again. Thanks doc
Brilliant video, thank you soooo much ;-; You're a lifesaver!!
Amazing overview, so comprehensive and easy to follow!!
Absolutely excellent exposition.
A very enthusiastic charming teacher with good explanation and information
Known as the sunshine vitamin, vitamin D is produced by the body in response to skin being exposed to sunlight. It is also occurs naturally in a few foods -- including some fish, fish liver oils, and egg yolks -- and in fortified dairy and grain products.👏
And offal: liver and kidneys. I find liver is tolerable when sliced thinly and cooked for 5 minutes in balsamic vinegar, honey and chillies.
And also by exposing mushrooms to the sun it produces vitamin d. Which can be consumed
just the best channel, precisely explained, very efficient when it comes to length of video
Watching from ABUDHABI❤️ brilliant DOC 🙌
First time to understand that! Thank you !!
Excellent!!!!! perfectly explained! thank you soooo much!
Lucid explanation, thanks a lot Dr. Mike!
czcams.com/video/opoOIeQFgPc/video.html Vitamin D benefits explained
Thank you so much for your thorough explanation of Vitamin D. It was very helpful!
I'm taking magnesium rich food/the occasional magnesium tablet for high blood pressure, which also apparently directs calcium from bloodstream to the bones. I am currently able to keep my diastolic uner 90 which the doc says means i dont need to go on bp tablets. To get to this point i think cutting out caffeine and salt from the diet helped bring my diastolic down some.
Amazing video again, thank you! Love your energy!
i cant stop watching your videos.great teacher dr.mike
I love your contents, Dr Matt.
Much love from Adelaide ❣️
U r the best Dr. Ever 🙏💗positively watching from Denmark 🇩🇰
Dr. Mike makes my nursing life easier!!!
👍 Excellent video - very informative. Thank you for making the video. The only misinformation is they are supposed to be abdominal "groan" and psychic "moan" and not the other way. Understandably once the video is published, it's a pain (psychological of course :) to redo it all over for the error ( I've experienced it myself when making an educational video for students with an inadvertent error due to limited time and diminishing energy from busy teaching at the end of the day). Nonetheless, I suggest and think it will be helpful to add notes for the correction below the video for viewers. Keep up the good work! 👍👏
Sir I cannot thank you enough!!!
Thank Dr. Mike very much like always.
Thank you so much for your explanation, very easy to understand. I'm so grateful.
There’s a lot of people recommending a much higher level of supplementation, Dr. Rhonda Patrick takes 5000 IU per day, Dr. Eric Berg recommends 10,000 IU per day. Make sure to take K2 (MK7) at same time as VitD to make sure the increased calcium absorption is going to the right places and not the wrong places with negative side effects.
Dr eric berg is a chiropractor. I wouldn't trust him.
@@joshposh9789 dr chris Kresser also recommends 5-10k IU for vitamin D, I just read that in his email newsletter 1-2 days ago just FYI. He has been interviewed on Joe Rogan podcast several times although idk if he spoke about vit D on those shows
@@joshposh9789 Dr. Rhonda Patrick is a biochemist i don't trust her
@@joshposh9789 Professor Roger Seheult, MD also recommends much higher levels, and he teaches medicine to doctors! czcams.com/video/ha2mLz-Xdpg/video.html
I take 25,000 IU per day. How am a doing, taking a risk and taking too much? So I have lost 6 pounds in 15 days...feeling great.
I love free knowledge, im very thankfull for it.. you are a good teacher
Thank you for another great video
On behalf on people learning some kind of healthcare anywhere in the world, you the man bro
Love from Israel xoxo
Check this also on this subject
czcams.com/video/w0Q4ImVaeBQ/video.html
As always said you’re the best
This is an amazing tutorial.
Dr Mike is my Vit D sunshine. I could sit and look at him all day !!!!
I'm about to give my exam in an hour and I can't thankyou enough for this video. 😭♥️
Excelent, fantastic, thanks for this valuable information!
czcams.com/video/opoOIeQFgPc/video.html Vitamin D benefits
Incredible presentation. Every important detail concisely delivered. Thank you
You are my favorite teacher I really enjoy all your lecture ♥️♥️♥️♥️♥️♥️♥️♥️
I did all lecture Class without absorbing Proper concept but it makes my sense why i am here....
Thanks 🌸
Thankyou very informative. Explained it well. Could you also explain the relationship vitamin d with vitamin K2.
czcams.com/video/opoOIeQFgPc/video.html Vitamin D benefits
Good presentation. I’ve been diagnosed with low vitamin d, and also an auto immune disorder. One thing that helped was vit d supplementation. I felt more from the supplement than from high sun exposure. (Symptoms: fatigue, bad skin and bad digestion) I am interested in the dosage amount re over dosage, and I’m sure you’re aware there are physicians in the minority arguing for higher dosage and standard levels.
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Thank you for what you do! My classmate and I are kicking our physiology's class butt thanks to you!
Thank you this is what I needed to know
Very detailed and easy to understand
Exactly what I was looking for
Watching from the Philippines 🇵🇭 ❤💕
czcams.com/video/opoOIeQFgPc/video.html Vitamin D benefits
This video is very clear and easy to understand. Thank you! I learned something today!
czcams.com/video/opoOIeQFgPc/video.html Vitamin D benefits explained
Thanks mr mike very good explanation i can learn very well continue your job
This video really helped me to understand vitamin d activation. Thank you
Whoa, just went into Coles to buy some and this video came up
Hey Doc thanx for such a detailed info on Vit. D, I do hav a question though...i read that scientists recently discovered nitric oxide activity in the blood after sunlight exposure. Is this something that can be achieved via supplementation also?
Sunshine is so important! 10-15 minutes daily has been linked to lower cancer risk! Get your daily sun y’all!
AMAZING explanation thank you
Is there second part to this video ? Not sure if I paid enough attention , did he talk about how we are supposed to take the supplements ?
You Rock !♥️
My best wishes from egypt ♥️
Man, this was soooo good!
that was awesome thank you so much !
If a patient has hypoparathyroidism (no/very low PTH), can they synthesize D from 7-dehydrocholesterol or trigger 1-alpha-hydroxylase?
If not the former, would that cause a rise in serum cholesterol? If not the latter, does that cause a drop in D3?
Excellent video Dr! Thank youu :)
Great presentation. Thank you a lot doc.
I trust this kind of hardworking Dr, he is super hard working I swear he never get tired of writing even though he have been writing so many yrs during his training n after.. N his body tells everything how hard working he is.
And in indy most dr body wud store n accumulate too much fats especially in their abs n no shape n dull n lifeless skin, they don't groom well their face n looks untidy with beard n moustache.. Who doesn't look after their own body I'm not sure how they will perform or how many percentage they will give effort to their patient..
Matt, Vit D is supposed to aid calcium absorption in the system - so why would excessive Vit D (over exposure on the whiteboard) once again result in Exttra calcium floating around in the blood OR result in Osteomalacia which are supposed to be the result of its deficiency ?
Too much vitamin D causes your pararthyroid gland to get lazy and bone remodelling slows down.
Because people in the risc group are almost always critically deficient in magnesium and K2 vitamin (more so than everyone else)
Hi Dr. Mike great presentation on Vitamin D- thank you! Question that I hope you can share some thoughts....What role does bio-availbale magnesium play? Also, Adrenal glands to ensure sodium balance and thus calcium to remain in solution rather than precipitate out of solution and therefore, not utilzable. Lastly, does the mineral content in one's skin contribute to the exploration and discussion. Awesome! Dan
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thank you so much for easy explanation... from Bangladesh
czcams.com/video/opoOIeQFgPc/video.html Vitamin D benefits
Great video, really well explained
czcams.com/video/opoOIeQFgPc/video.html
Can I take vitamins d with vitamins b12 & Omega 3 vitamins ?
Excellent lecture sir.🙏
im here because my science teacher linked this vid for one of the test we are doing
After ergocalciferol undergoes the 25 hydroxylase reaction what has it become?
I was having hip and shoulder pain and starting taking 25 mcg a day and the pain went away almost overnight
Remarkable video! Clear and practical information about vitamin D. Is the sunlight energy the most powerful source of this one?
Check this also on this subject
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Does magnesium have to do with any of those enzymes?
كثر الله خيرك
Thank you Dr.
Wow. Fantastic. Thank you
What about ckd with high phosporus?? Does vitamin d help
Awesome lecture. BTW it's quite interesting that both vitamin D deficiency and overdose can cause osteomalacia under one condition which is low calcium level, isn't it? Thanks a lot for uploading this one. :)
I take 10,000IU of D3 along with 360mcg of K2 (MK7) and have never had an issue. My blood 25(OH)D is high but I feel great.
Me watching from Nigeria thankssss much
Great lecture! Which form of VitD is important in immune function?
czcams.com/video/opoOIeQFgPc/video.html Vitamin D benefits
Thank you doctor
Research suggests it's VERY difficult to raise serum 25-hydroxy vitamin D above the reference normal upper limit (100 ng/mL). Research also shows that for both influenza and COVID-19 the greatest protection from infection (double that of the lower, 30 ng/mL limit of reference "normal") is achieved with blood levels between 55 and 100. We have seen zero reports of vitamin D toxicity from taking ordinary vitamin D supplements regardless of dosage. The reports of toxicity I've seen involved highly concentrated D products (e.g., concentrated D liquid drops) or defective products in which the vitamin was accidentally dispensed without dilution.
czcams.com/video/opoOIeQFgPc/video.html Vitamin D benefits explained
I have been taking 25k IU and now 35k IU for three months. I have lost that stubborn weight by doing so with no side effects.
I was vitamin D deficient at 30 nmol/L. I took 7,000 IU daily to raise serum D3 with monthly readings of 70, 88, 128 and most recently 145 nmol/L, within optimal range. I also take vitamin K2 to prevent soft-tissue calcification.
Official dosages are only minimum requirements to prevent weak bones, ignoring many other physiological needs (discovered in recent research); hence too low for optimal health.
The optimal levels recommended by Dr Seheult is 126-175 nmol/L (including Covid-19 prophylaxis). Levels below 125 nmol/L are regarded as sub-optimal. I am reducing my summer dosage to 4,000-5,000 IU daily to see whether it is sufficient to maintain optimal levels above 125 nmol/L.
Your correct.
I completely agree
Yes. I was deficient as well and asked my physician about increasing the dosage I was given, and as you highlighted they were hesitant to do so due to guidelines.
Vitamin D blood tests are so expensive to do often!
@@montyi8 They shouldn't be, I recently spent around 70R$ (~14 US dollars) in Brazil for my blood test which included vitamin D among a bunch of other things, expensive healthcare is usually a result of over regulation which is very common in the field.
Had my Vit d and PTH checked 4 days ago. My d goes down, my PTH goes up. Not taking anything more. Can a level of Vit d get to 0?
So, I understand it'd be difficult to say definitively, but will taking a multivitamin a day, curb this deficiency? Presuming a person is generally active with a day job; can simply taking a multivitamin a day cause an overabundance? Is there any way to tell without regular blood work or simply waiting for a symptom?
OMG I'M FINALLY NOT CONFUSED ANYMORE. Sorry for shouting but this video is amazing!!
I had a blood test and it said I have very low vitamin D but I’ve literally been in the sun everyday.. to the point I’m sunburnt. I live in Hawaii and I go to the beach tons. Should I take vitamin d medication ?
It depends what type was measured and what the level was. You can have trouble generating d3 naturally for a number of reasons but AFAIK magnesium deficiency is the most common one AFAIK.
Very interesting video thank you!
I'm so overwhelmed by this 😔
Is 6000iu per day for a month a safe dose my level is 28 and am overweight?
It was a good explanation l totally benefited from your video