Vitamin K
Vitamin K
What is vitamin K
Vitamin K comes in two main forms: K1 (phylloquinone) and K2 (menaquinone). Both vitamins have the same benefits, but they differ in structure, sources, and role in the body.
Vitamin K1
Vitamin K1, also called phylloquinone, is not produced by the body and must be obtained through food. This vitamin is mainly found in green leafy vegetables, such as spinach and broccoli.
Vitamin K2
The production of vitamin K2, or menaquinone, is partly done by bacteria in the large intestine. The body must obtain the remaining substances from food, such as dairy products and grains. Because vitamin K2 is absorbed better by our body than K1, the contribution of vitamin K2 to our body is the greatest.
What is the function of vitamin K?
This vitamin contributes to:
- Vitamin K supports blood clotting.
- The maintenance of strong bones.
Where is vitamin K found?
Vitamin K1 is not produced by the body and must be obtained from food. Vitamin K1 is mainly found in green vegetables, such as spinach, kale, and broccoli. Vitamin K1 can also be found in plant-based margarine, dairy, bread, and fruit. Vitamin K2 can be partially produced by the body and can also be obtained from food, such as dairy products, meat, and grains.
How much vitamin K do you need daily?
The Reference Intake (RI) for vitamin K is determined by the Health Council at 75 micrograms per day. However, the exact amount depends on age and gender. Other factors also influence the recommended amount of vitamin K. Newborn babies (up to 3 months) need extra vitamin K. After all, they are not yet able to produce vitamin K themselves during this period.
What should you pay attention to with vitamin K?
Are you taking anticoagulants or blood thinners? Then it is advised not to take extra vitamin K without consulting a doctor. Consult your doctor or pharmacist before using a vitamin K2 supplement if you are also using coumarin derivatives (anticoagulants such as warfarin, acenocoumarol, and phenprocoumon).
Want to buy the best vitamin K supplement at Bono?
Do you want to buy extra vitamin K? Then a vitamin K supplement might be for you. Check out our vitamin K range and choose your favorite. Order before 23:59, receive it tomorrow.
