
Vitamin K - Wikipedia
Vitamin K refers to structurally similar, fat-soluble vitamers found in foods and marketed as dietary supplements. "Vitamin K" includes several chemical compounds.
Vitamin K: Uses, Deficiency, Dosage, Food Sources, and More
Jun 7, 2024 · Vitamin K is a group of compounds essential for blood clotting, bone health, and possibly heart health. You'll find it in leafy greens and some vegetables (vitamin K1) and in …
Vitamin K - Consumer - Office of Dietary Supplements - Vitamin K
Vitamin K helps with blood clotting and healthy bones. Learn how much you need, good sources, deficiency symptoms, and health effects here.
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 …
Vitamin K - The Nutrition Source
Vitamin K is found throughout the body including the liver, brain, heart, pancreas, and bone. It is broken down very quickly and excreted in urine or stool. Because of this, it rarely reaches toxic …
Vitamin K2: What It Is and Its Benefits - Cleveland Clinic Health ...
Mar 9, 2023 · What you may not know is that vitamin K is actually a name given to a class of vitamins. What we commonly think of as vitamin K includes vitamin K1 (also called …
About Vitamin K Deficiency Bleeding
Jan 17, 2025 · Vitamin K deficiency bleeding, or VKDB, occurs when babies cannot stop bleeding because their blood does not have enough vitamin K to form a clot. The bleeding can occur …
Vitamin K: Signs of Deficiency, Too Much Intake & Food Sources
Sep 25, 2025 · Vitamin K plays an important role in the body, promoting blood clotting, wound healing, and the formation and maintenance of healthy bones. Vitamin K absorption varies …
Vitamin K: MedlinePlus Medical Encyclopedia
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 vitamin K, …
Vitamin K: 4 Benefits, Uses, Side Effects, and More - Health
Dec 9, 2025 · Vitamin K prevents calcium build-up in blood vessels, which supports your heart health. The health benefits of vitamin K include supporting bone health and helping with blood …