Do all fermented foods contain vitamin K2?
Vitamin K2 is mainly present in fermented food such as cheese and natto (fermented soybeans), but gut microbiota are also able to synthesize vitamin K2 [4]. One exception, menaquinone-4 (MK-4), is formed in humans and animals by tissue-specific conversion of PK and/or menadione [5].
Does kimchi contain vitamin K2?
Beyond the primarily plant-sourced K1 is under-appreciated K2 (also called menaquinone), found in animal foods and in fermented vegetables such as kimchi and sauerkraut. Unlike vitamin K1, K2 is not technically considered an “essential” nutrient because it can be obtained via conversion from K1.
Do probiotics have vitamin K2?
In addition to dietary sources, vitamin K2 is produced by gut bacteria. Recently it has been discovered that certain probiotic strains, that are already on the market, have the ability to produce vitamin K2 in vitro.
Does Kombucha have K2?
There are very few plant-based sources. The exception is foods fermented with those K2 producing bacteria. Natto, a fermented soy product, contains the greatest amount. Other plant-based sources include sauerkraut, tempeh, and kombucha, but their K2 content is inconsistent and will depend on the method of production.
Does sauerkraut have Vit K2?
Sauerkraut Sauerkraut is fermented cabbage with a distinctive sour flavor. Like with natto, this fermentation process offers many health benefits, like promoting good gut health and boosting immunity. With 2.75 micrograms per half-cup, sauerkraut is also a great source of vitamin K2.
Does Kombucha have vitamin K2?
Sources of Vitamin K2 Natto, a fermented soy product, contains the greatest amount. Other plant-based sources include sauerkraut, tempeh, and kombucha, but their K2 content is inconsistent and will depend on the method of production.
Does kefir have vitamin K2?
Full-fat kefir is not only a great source of calcium but also vitamin K2 — which plays a central role in calcium metabolism. Supplementing with K2 has been shown to reduce your risk of fractures by as much as 81% (12, 13 ). Recent animal studies link kefir to increased calcium absorption in bone cells.
Does yogurt have vitamin K2?
The study examined the vitamin K content in milk, cheese and yogurt and found the amount of vitamin K2 in a dairy food is proportional to the amount of fat in the food. For example, fuller-fat varieties of cheese contain the most vitamin K2, while lower-fat varieties contain less.
Does spinach have K2?
Naturally, vitamin K exists in two bioactive forms mainly phylloquinone (vitamin K1) and menaquinones (vitamin K2). Phylloquinone is mostly found in green leafy vegetables such as kale, spinach, broccoli, and vegetable oils.
Does fermented food have vitamin K2?
Fermented foods also provide a different form of vitamin K2, however it needs to be cultured properly and then stored in a refrigerator, not pasteurized or contaminated. Today we eat far less fermented food rich in Vitamin K2.
What foods are high in vitamin K2?
Top Foods High in Vitamin K2. 1 Vitamin K1, (phylloquinone) found in leafy greens, vegetables, and some plant oils. 2 Vitamin K2, (menaquinone) found in dairy, fermented foods, and animal products.
What are the two forms of vitamin K2?
It comes in two forms: 1 Vitamin K1, (phylloquinone) found in leafy greens, vegetables, and some plant oils. 2 Vitamin K2, (menaquinone) found in dairy, fermented foods, and animal products.
What is the source of the MK-7 vitamin K2?
Vitamin K2 MK-7 is sourced from fermented foods, although exact amounts aren’t known. Now I want to hear from you. What’s your favorite source of Vitamin K2?