Vitamin K is a usual of fat-soluble vitamins that are important for blood clotting, bone health, and other functions. There are two main systems of vitamin K: phylloquinone (vitamin K1) and menaquinone (vitamin K2).
Phylloquinone is the most communal form of vitamin K and is
found in green leafy vegetables, such as spinach, kale, and collard greens. It
is also found in some vegetable oils, such as canola oil and soybean oil.
Menaquinone is found in animal products, such as cheese,
liver, and egg yolks. It is also produced by bacteria in the gut.
The two forms of vitamin K have different functions in the
body. Phylloquinone is important for blood clotting, while menaquinone is
important for bone health.
Vitamin K is a safe vitamin and is not known to have any
side effects when taken in recommended amounts. However, high doses of vitamin
K can interfere with the effects of blood thinners, such as warfarin.
The optional daily intake of vitamin K for adults is 120
micrograms (mcg) for women and 150 mcg for men. Most people get enough vitamin
K from their diet, but some people may need to take a supplement.
Here are some good sources of vitamin K:
·
Green leafy vegetables: Spinach, kale, collard
greens, broccoli, Brussels sprouts
·
Vegetable oils: Canola oil, soybean oil, olive
oil
·
Animal products: Cheese, liver, egg yolks
·
Fermented foods: Natto, sauerkraut, kimchi
If you are concerned that you may not be getting enough
vitamin K, talk to your doctor. They can help you determine if you need to take
a supplement.
What fruit is high in vitamin K?
·
Fruits are not as high in vitamin K as
vegetables, but there are a few fruits that contain a decent amount of vitamin
K. Here are some of the fruits highest in vitamin K:
·
Avocado: One cup of sliced avocado contains
about 50 micrograms of vitamin K, which is about 42% of the Daily Value (DV).
·
Blueberries: One cup of blueberries contains
about 14 micrograms of vitamin K, which is about 12% of the DV.
·
Pomegranate: One cup of pomegranate arils
contains about 14 micrograms of vitamin K, which is about 12% of the DV.
·
Figs: Five dried figs contain about 6.6
micrograms of vitamin K, which is about 6% of the DV.
·
Tomatoes: Five sun-dried tomatoes contain about
4.3 micrograms of vitamin K, which is about 4% of the DV.
·
Grapes: Ten grapes contain about 3.5 micrograms
of vitamin K, which is about 3% of the DV.
·
Red currants: One ounce of red currants contains
about 3.1 micrograms of vitamin K, which is about 3% of the DV.
It is important to note that the amount of vitamin K in
fruits can vary depending on the variety of fruit and how it is prepared. For
example, cooked blueberries contain more vitamin K than raw blueberries.
If you are looking for a fruit that is high in vitamin K,
avocado, blueberries, pomegranate, figs, tomatoes, grapes, and red currants are
all good options.
What are 4 foods high in vitamin K?
Here are 4 foods high in vitamin K:
·
Kale: One cup of cooked kale contains about 116
micrograms of vitamin K, which is about 98% of the Daily Value (DV). Kale is a
leafy olive herbal that is also a good cause of fiber, calcium, and potassium.
·
Spinach: One cup of heated spinach contains
about 90 micrograms of vitamin K, which is about 75% of the DV. Spinach is
another leafy green vegetable that is also a good source of folate, magnesium,
and vitamin A.
·
Broccoli: One cup of prepared broccoli contains
about 51 micrograms of vitamin K, which is about 43% of the DV. Broccoli is a
cruciferous vegetable that is also a good cause of fiber, potassium, and
vitamin C.
·
Brussels sprouts: One cup of broiled Brussels
sprouts contains about 45 micrograms of vitamin K, which is about 38% of the
DV. Brussels sprouts are another cruciferous vegetable that is also a good cause
of fiber, potassium, and vitamin C.
These are just a few of the many foods that are high in
vitamin K. Other good sources include collard greens, mustard greens, turnip
greens, avocado, kiwi, and blueberries.
It is important to note that the amount of vitamin K in
foods can vary depending on the variety of food and how it is prepared. For
example, cooked vegetables typically contain more vitamin K than raw
vegetables.
If you are looking for ways to increase your intake of
vitamin K, you can try adding some of these foods to your nourishment. You can
also take a vitamin K extra, but it is important to talk to your doctor before
doing so.
Does chicken have vitamin K?
chicken does have vitamin K. It is a good source of
menaquinone-4 (MK-4), a form of vitamin K2. The amount of vitamin K in chicken
varies depending on the cut of meat, the food method, and the feed that the
chicken was fed.
A 3-ounce serving of cooked chicken breast holds about 13
micrograms of vitamin K, which is about 11% of the Daily Value (DV). A 3-ounce
serving of cooked chicken thigh contains near 10 micrograms of vitamin K, which
is about 8% of the DV.
The amount of vitamin K in chicken can be increased by
cooking it in a fat that is high in vitamin K, such as olive oil or canola oil.
It can also be increased by feeding the chicken a diet that is high in vitamin
K.