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 comprises a group of fat-soluble compounds. Several vitamin K -dependent proteins are involved in essential processes such as blood clotting, bone metabolism, and cardiovascular health. Vitamin K deficiency can contribute to significant bleeding, poor bone development, osteoporosis, and increased cardiovascular disease. According to the National Academy of Science Food and Nutrition Board, the recommended dietary intake for healthy adults is 120 μg/d for men and 90 μg/d for women. Vitamin K is a fat-soluble vitamin that helps to make various proteins needed for blood clotting and bone-building. Uncontrolled bleeding is the main symptom of Vitamin K deficiency . The other symptoms include easy bruising, heavy and painful menstruation, bleeding from gums and teeth, sleepiness, vomiting, nose bleeds, jaundice, and pale skin. Learn about the causes, symptoms, and prevention of vitamin K deficiency , a condition that affects blood clotting and bone health. Find out how vitamin K 1 and vitamin K 2 differ, and who is at risk of deficiency .