Vitamin D3: The Single Most Important Nutrient in the Human Body | Ultimate Human with Gary Brecka
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February 25, 2026
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Never needed COVID vaccines D3 was always the way to go. But unfortunately there’s no money to be made from it..
Because of constant using of black cumin oil i bacame a vid d3 deficient. That cause a insulin resistance to me, that I found out by chance because I was tested for insulin resistance and found out that I was vitamin d3 deficient. After that I took vitamin d3 cholecalciferol for a week – and the insulin resistance disappeared. amazing!!! Vit d3 is absolutely essential
Blood test for Vit D only gives us the levels in the bloodstream and not what's in the Cell. You need to take Vit D with Vit K2 so it can get absorbed in the body. If on blood thinner don't take Vit K2.
THANK YOU,,,
Nutrients list ? This is mine
1st. is Oxygen
2nd is clean water with
minerals
3rd is sunlight
3.5( is avoid all toxins)
4th quality B vits.(liver)
5th extra minerals
quality salt,
potassium
and magnesium
6th quality saturated fat
7th low oxalate, phytate
vegetables/fruits
8th is iodine and
other micronutrients
copper/zinc/
selenium/chromium/
molybdenum/
manganese.
9th BCAA /EAA.
What is the healthiest vitamin E to take ??
Hi Gary from Australia, is 10000iu of D3 with 200mcg of K2 daily ok for somebody who hasnt taken your Methylation Gene Test yet?
Very good detailed information
Hello – Can you share what the recommendation for children is for d3 and k2? And should they take the mk7 also?
What is the perfect amino product made from? Is it synthetic or natural? I could not find this info and would appreciate the info. TIA
Why no one tells how to get vitamin D3 ?
Gary what can you do when you take vit d3 at 4000iu and make your anxiety worse and other side effects !I do need it according to my blood test which is low at 25!
I had my vitamin D tested yesterday and it was 3 which is apparently severely deficient,I was a little surprised as I work in Western Australia and work in construction so I’d assume I get ample sunlight,admittedly I do cover up as I’ve had skin cancer in the past,I’m confused now as thought I should stay out,think I’ll try and get more sun light for a small amount daily and I’m going to take the d3 supplement which the doctor has recommended ,I’ve heard k2 is meant to be good also 😇
14:14 where to get D3 , how much to take 5k IU's, take with K2, optimal levels in body 60-80 nano grams per…
My vitamin D is 20ng/ml
It's a very effective supplement. I've seen a big improvement in my health." Affordable, natural, and effective. Planet Ayurveda does it again!"
😎👍👌♥
Important video
Great wisdom shared thank you. But, You never mentioned how much sun exposure should be adequate to reach optimal levels? And if one does not supplement with synthetics, where does one get K2 from?
Grateful for you Gary! Your good works is heard and noticed. 🤎
So, wait, you’re telling me that insurance companies know this stuff, which kinda suggests drs know it too. But, all these pills are the answer with their side effects…. Which they give you more pills for…. Seems legit, no concerns are needed here…
A vitamin D lamp seems to be the best way to get you levels up and maintain your vitamin d levels unless your in the zone where you would get plenty sun exposure ? please do a podcast on these lamps
Excellent thank you 🙏
I recently bought a Vitamin D test from Amazon. Only cost £6. I was surprised to find that I was deficient in Vitamin D. So i ordered some D3+K2 supplements.
Within a few hours of taking my first tablet I noticed a lift in my mood.
I live in the UK so I guess its not surprising that I am deficient, especially after the Winter we have had.
His product contains 90 mcg of K2. I wonder if there was a mistake in the video when he mentioned a minimum of 120 mcg for vitamin K2. I am confused now.
You don’t say how much is too much. Some people advocate mega doses for MS but then others says it’s toxic and could harm you. I don’t know how much to take for my MS.
For someone who doesnt push products, i hate seeing a commercial for things every 5 minutes. I like the content but im going to start leaving thunbs down. Its too much. Even Youtube itself doesnt have that many ads, and google is an ad company.
You may want to research a meat based diet & the many medical doctors on yt who are carnivores!
Lots of people are being healed of many diseases
Thank you
I believe a healthy human body makes some of the b vitamins too
Thank you
My husband is Alaskan native and I’ve been watching what’s been happening to the natives up here related to depression, suicides, and health issues that they never used to get.. the native people used to eat a lot of sea mammals and other mammals, specifically the fat of those animals. They received vitamin D3 that was stored in the animals fat!! Now with all the “enriched” foods and an encroachment of the SAD diet on a daily basis, the rise of suicides and many other issues, including violence, diabetes, and other health issues have been occurring. I’ve been telling them to stick to their true native foods as much as possible!
D3 is NOT a Vitamin. It is a Hormone, which is why the human body Naturally produces it when exposed to sunlight. Hmmm…
I SOARED through the c19 BS with a d3 of 106 and zinc. Living and playing in florida sunlight isn't enough. My ribeyes aren't enough. But supplementing 10-15k iu per day got me right through all that garbage, UNTOUCHED.
Hi Gary! I was recently hospitalized and the only thing the Dr.s could find was I had seriously low vitamin D3,I was in the lowest 3% the Dr.s had ever encountered and had severe swelling on my brain stem. After a transfer to another hospital, I was diagnosed with an auto immune disorder called Bickerstaff brain stem encephalitis. There is no known cause but I'm told it shouldn't ever happen again. I am recovering and having seizure like episodes. Your information here is the most information I've had on my vitamin deficiency and inflammation. Thank you!