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Does Vitamin K2 Actually Protect Your Heart? (New Trial)

2026-07-02 Education
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Dr Brad Stanfield
Dr Brad Stanfield
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Description

🩺 Get your personalized health plan: https://drstanfield.com πŸ“„ Full write-up & all the studies from this video: https://drstanfield.com/blogs/articles/does-vitamin-k2-actually-protect-your-heart-new-trial βœ”οΈ X: https://x.com/BradStanfieldMD βœ”οΈ Patreon: https://www.patreon.com/bradstanfieldmd Thumbnail by James Kelly Video edited by Troy Young Script by John Milliken The content contained in this video, and its accompanying description, is not intended to replace viewers’ relationships with their own medical practitioner. Always speak with your doctor regarding the content of this channel, and especially before using any products, services, or devices discussed on this channel.

Top Comments (10)

@wallycola5653 2026-07-02

You really have improved a lot over the past few years. I remember your early videos just felt like ads for supplements, but now you have a great level of critical analysis

60 3 replies
@TERMICOBRA 2026-07-03

The 2 year AVADEC trial investigated whether daily 720 Β΅g Vitamin K2 MK-7 slows heart valve calcification. While MK-7 supplementation generally did not halt valve calcification, researchers observed fewer adverse cardiac events (e.g., heart attacks, surgeries) in patients taking the supplement compared to those on a placebo. K2 significantly slowed the progression of coronary artery calcium, especially in patients with severe baseline calcification scores (> 400). The new Dutch study also verified that it slowed calcification and it said; "No significant adverse effects were associated with MK-7 supplements." So it appears it does not cause more heart attacks nor is there any evidence of overdosing on the higher amounts so why the anxiety over it? Why would he recommend going down to 90 Β΅g? Is he just playing it safe until we get a 20 year study? If so then how does less heart attacks and slowed calcification because of K2 cause him to say less vs keep going? There's evidence of less heart attacks and slowed calcification VS ZERO evidence of more heart attacks. Look at the target group; People who have atherosclerosis. It's a self feeding disease that once it starts it doesn't stop. Why would you tell such a group to wait for a 20 year study result that hasn't even started to stop taking the amount that slows calcification and reduces heart attacks? The average person dies in their 70's so you're telling 50 year olds to wait until their 70's for the result of a 20 year study? I'm baffled by this. No offense Doc.

31 12 replies
@bird.passion 2026-07-03

Regarding vitamin K2 MK7, bone health specialist Dr. Doug Lucas said he is moving away from supporting MK7 alone, as it has not been shown to reduce fracture risk or increase bone mineral density to the same extent as MK4. MK4 studies show proven fracture reduction supported by extensive clinical data that is largely unavailable for MK7. While 45 mg/day of MK4 is the gold standard for fracture reduction, some research suggests that doses as low as 1.5 mg to 5 mg daily in divided doses can still help improve bone quality and lower markers of bone breakdown. So I take both MK7 and MK4 in low doses.

15 5 replies
@bitterrussian 2026-07-02

Thank you for this super valuable info! Very different than any other channels. U actually go through new studies. Very helpful!

14 1 replies
@ramonzaions7522 2026-07-05

7:14 Meanwhile Statins.....πŸ™„πŸ™„πŸ™„

10
@DrBradStanfield 2026-07-02

🩺 Get your personalized health plan: https://drstanfield.com πŸ“„ Full write-up & all the studies from this video: https://drstanfield.com/blogs/articles/does-vitamin-k2-actually-protect-your-heart-new-trial

8 9 replies
@hwlz16 2026-07-06

Own experience with K2: With toothache I take 800 - 1200Β΅g K2 MK7 and within few days thoothache disappears due to healing of the cavities from the outside by saliva. Regularly I take less K2. But I allways take all co-factors of bone mineralization like magnesium, boron, a little bit calcium and Vitamin D3. Against arterial calcification I take Nattokinase. According to a study (Effective management of atherosclerosis progress and hyperlipidemia with nattokinase) 10.800 FU reduces calcification.

5
@republiccooper 2026-07-03

Thanks, Dr. Stanfield. We love you. ❀️

2
@jeremyvanvlymen7191 2026-07-05

Great, balanced analysis - clearly explained. Many thanks!

0
@miiitchhh225 2026-07-06

Of all the content creators sharing healthosphere information, I honestly trust Brad the most.

0

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