![]() ![]() a newborn’s gut cannot produce vitamin K2 in the first few days of life.a newborn’s liver is unable to use vitamin K efficiently.vitamin K does not transfer well from the placenta to the baby.There are several reasons why newborn babies are more prone to vitamin K deficiency: having had part of the intestine removed, such as during bariatric surgery.an intestinal or biliary tract (liver, gallbladder, and bile ducts) disorder.This is known as fat malabsorption.Ĭonditions associated with fat malabsorption include: Some medical conditions can make vitamin K deficiency more likely to develop, such as conditions where the body is less able to absorb fat. take extremely high doses of vitamin A or E.do not get enough vitamin K from the foods they eat.take antibiotics that interfere with vitamin K production and absorption.take blood thinners, or anticoagulants, which prevent blood clots but inhibit vitamin K activation.When it does, it is known as vitamin K deficiency bleeding or VKDB.Īdults are at an increased risk of vitamin K deficiency and the associated symptoms if they: Vitamin K deficiency is much more likely to occur in infants. Most adults obtain an adequate supply of vitamin K through the foods they eat and through what their body naturally produces.Ĭertain medications and medical conditions can reduce vitamin K production and inhibit absorption, meaning adults can become deficient. If a person has a vitamin K deficiency, that means the person’s body cannot produce enough of these proteins, increasing the risk of excessive bleeding. Blood clotting or coagulation prevents excessive bleeding internally and externally. ![]() The intestine also creates some of this vitamin.īoth vitamin K1 and vitamin K2 produce proteins that help the blood clot. vitamin K2 or menaquinone, which occurs in animal-based foods, including butter and egg yolks, and fermented foods, such as kefir.vitamin K1, or phylloquinone, which occurs in leafy green vegetables such as spinach and kale.Share on Pinterest Image credit: julief514/Getty Images ![]()
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