Brad Stanfield

Brad Stanfield on Vitamin K2

Reported use

18 episodes · 46 references · 2021–2025

Based on dated public statements, not confirmation of use today.

Brad Stanfield has reported taking Vitamin K2. Referenced across 18 episodes with 46 total references.

View full Vitamin K2 page with research, safety, and pricing →
Consumption Evidence (11)
Reported useVitamin K20:06

“There's one that's got the strongest evidence and is the reason why I take 90 micrograms of vitamin K2.”

Why There’s So Much Excitement About Vitamin K2

Reported useVitamin K21:02

“I also take 1,000 units of vitamin D as well as 120 micrograms of vitamin K2 to optimize my bone strength.”

Magnesium Benefits | Should We Use A Supplement?

Reported useVitamin K213:55

“If you want to know why I take vitamin K2, make sure to check out this next video here.”

I Might Get Canceled for This…

Reported useVitamin K27:51

“I was sick of having to manage all of these different supplements I was taking: zinc, magnesium, vitamin K2, small dose of vitamin B3.”

I've Heard Your Criticism

Reported useVitamin K27:00

“I also wanted to take a supplement that included vitamin K2.”

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Benefits (19)

“And then we need Vitamin K2 to ensure that calcium goes to where it's needed, as in our bones and our teeth.”

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“There was less coronary artery calcification in the group that took vitamin K1 compared to the control.”

Vitamin K2 Benefits in Human Studies

“They saw significant improvements and how the bones stay strong as people get older, particularly in the lower back and hip bones.”

New Studies Reveal the BEST Way to Take Vitamin K2 & D

“Overall, vitamin K2 is needed to activate a group of proteins called GLA proteins. These GLA proteins make sure that the calcium stays in our bones as opposed to our blood vessels.”

Vitamin K2 GAME-CHANGING Human Study

“Healthy post-menopausal women who took 180 micrograms of the MK7 version of vitamin K2 saw their bone mineral density decrease at a slower rate compared to the placebo group.”

Vitamin K2 Benefits in Human Studies

Best practices (7)
Best practiceVitamin K21:22

“The researchers gave 360 micrograms of vitamin K2 on its own every day for two years or a placebo to people who already had some calcium building up in their coronary arteries.”

Should You Take Vitamin K2? (New Trial)

Best practiceVitamin K211:42

“I chose the MK7 version because it's the most efficiently absorbed and it's got the greatest bioavailability. It's also got the longest half-life, meaning that it stays in the body longer.”

New Studies Reveal the BEST Way to Take Vitamin K2 & D

Best practiceVitamin K29:32

“I chose the MK7 version of vitamin K2 because out of all of the other versions, it's the most efficiently absorbed and exhibits the greatest bioavailability.”

Why There’s So Much Excitement About Vitamin K2

Best practiceVitamin K28:39

“The form that's used in these trials is called MK7. And MK7 is fragile. Over time, it slowly degrades into inactive molecules.”

Should You Take Vitamin K2? (New Trial)

Best practiceVitamin K211:27

“If people want to fill a nutritional gap, then a low-dose Vitamin K2 supplement could be considered, but I would advise against taking more than say 90 to 120 micrograms.”

Why Cardiologists Aren’t Prescribing Vitamin K2 for Calcified Arteries

Cautions (7)

“That breakdown it speeds up when you pack vitamin K2 into the same pills as minerals such as calcium and magnesium.”

Should You Take Vitamin K2? (New Trial)

“One safety point about Vitamin K is that if you do take Warfarin, be extremely cautious, though newer blood thinners like apixaban and rivaroxaban are typically not affected.”

Why Cardiologists Aren’t Prescribing Vitamin K2 for Calcified Arteries

“A 2009 study using a very high dose of 45 milligrams combined with daily calcium and vitamin D showed no improvements in bone density over a one-year period.”

Vitamin K2 Benefits in Human Studies

“There are important interactions with blood thinners, especially Warfarin, so make sure to check with your own doctor again before starting any supplement.”

New Studies Reveal the BEST Way to Take Vitamin K2 & D

“Supplementation with vitamin K2 in the MK7 form plus vitamin D in patients with severe aortic valve calcification was not effective in reducing the progression of that calcium buildup over a 2-year period.”

Vitamin K2 GAME-CHANGING Human Study

Recommends against (2)

“To me right now, there isn't compelling evidence to take vitamin K2 for heart health.”

Should You Take Vitamin K2? (New Trial)

“Currently there's no evidence that mega dosing any of these vitamins or minerals offers further benefits beyond reaching the recommended daily intakes.”

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