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10 Δεκ 2023 · The main vitamin K function is the synthesis of a protein essential for blood clotting. This feature highlights in detail, the biological roles, food sources, deficiency conditions and toxicity of this fat-soluble vitamin.
7 Δεκ 2022 · Vitamin K helps your bones stay strong and your blood clot, but it may also do more for your health. Learn about the types, sources, benefits and risks of vitamin K, and how much you need per day.
29 Νοε 2023 · Vitamin K is essential for blood clotting and bone health. Learn about the different forms of vitamin K, the symptoms of deficiency, the foods that contain it, and the supplements that may help.
Vitamin K functions as a coenzyme for vitamin K-dependent carboxylase, an enzyme required for the synthesis of proteins involved in hemostasis (blood clotting) and bone metabolism and other diverse physiological functions [3,5]. Prothrombin (clotting factor II) is a vitamin K-dependent protein in plasma that is directly involved in blood clotting.
11 Ιαν 2021 · Vitamin K is a fat-soluble vitamin that has three forms: vitamin K1, K2 and K3. Vitamin K1, also known as phylloquinones, is the most abundant in foods and we can find it mainly in plants. Vitamin K2, also known as menaquinones, is produced by bacteria and yeast and we can find it mainly in animal products such as meat, cheese and eggs.
It is active as a vitamin in animals and performs the classic functions of vitamin K, including its activity in the production of blood-clotting proteins. Animals may also convert it to vitamin K 2, variant MK-4. Bacteria in the gut flora can also convert K 1 into K 2.
Vitamin K is a fat-soluble vitamin that comes in two forms. The main type is called phylloquinone, found in green leafy vegetables like collard greens, kale, and spinach. The other type, menaquinones, are found in some animal foods and fermented foods.
