Vitamin k deficiency: Vitamin K

Vitamin K , like vitamins A, D, and E, is a fat-soluble vitamin , which dissolves in fat and is best absorbed when eaten with some fat. Good sources of vitamin K include green leafy vegetables (such as collards, spinach, and kale) and soybean and canola oils. Vitamin K is an essential fat-soluble vitamin which is important to bone and heart health, as well as blood clotting and brain function. A deficiency of vitamin K is rare in healthy adults due to its presence in a variety of common dietary sources, including green leafy vegetables, oils and grains. While newborn babies are particularly at risk, people of any age can develop a vitamin K deficiency , which may be triggered by a number of factors, including liver disease, malnutrition and as a ... The main symptom of a vitamin K deficiency is bleeding caused by an inability to form blood clots. Learn about vitamin K deficiency in adults and infants. Vitamin K deficiency is rare in adults but common in infants. It can cause excessive bleeding due to low levels of blood clotting proteins. Learn about the causes, symptoms, diagnosis, treatment, and prevention of vitamin K deficiency .