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  1. Vitamin K - Health Professional Fact Sheet

    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 …

  2. Vitamin K: Uses, Deficiency, Dosage, Food Sources, and More

    Jun 7, 2024 · What Is Vitamin K? Vitamin K plays a key role in helping the blood clot, which prevents excessive bleeding. Unlike many other vitamins, vitamin K is not typically used as a dietary supplement.

  3. Vitamin K - The Nutrition Source

    Vitamin K helps to make various proteins that are needed for blood clotting and the building of bones. Prothrombin is a vitamin K-dependent protein directly involved with blood clotting. Osteocalcin is …

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  4. What Vitamin K Does for Your Bones, Blood, and Heart Health

    Aug 29, 2025 · Vitamin K is a fat-soluble vitamin that rarely requires supplementation, except in newborns, as it is easily obtained through the diet and deficiency is rare. It's primary role in the body …

  5. Vitamin K: Benefits, Foods, and Supplements - Healthline

    Nov 29, 2023 · Vitamin K is essential for blood clotting and healthy bones. It can be found in leafy greens, vegetable oils, and broccoli. Vitamin K is an essential nutrient that plays a critical role in blood...

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  6. Vitamin K Benefits & Functions Explained - vitaminschannel.com

    Aug 20, 2025 · Vitamin K is a crucial nutrient that plays an essential role in maintaining various bodily functions, particularly in blood clotting and bone health. This article delves into the different types of …

  7. Vitamin K: MedlinePlus Medical Encyclopedia

    Jan 15, 2025 · Vitamin K is known as the clotting vitamin. The body needs vitamin K to make certain proteins in the liver that cause blood to clot. These proteins are called clotting factors. Without …

  8. Vitamin K: 4 Benefits, Uses, Side Effects, and More - Health

    Dec 9, 2025 · The health benefits of vitamin K include supporting bone health and helping with blood clotting. These bodily functions are vital for your overall health.

  9. Vitamin K | blood clotting, bone health, fat-soluble | Britannica

    Nov 17, 2025 · Vitamin K (from the Danish word koagulation) is required for the synthesis of several blood clotting factors, including prothrombin and factors VII, IX, and X. A form of vitamin K known as …

  10. Vitamin K: Functions and Benefits Explained - apollo247.com

    Vitamin K helps regulate calcium in the body, ensuring it gets deposited in bones rather than in arteries. This makes bones stronger and reduces the risk of fractures and osteoporosis, especially in older …