Which vitamin is known for its role in blood coagulation?

Vitamin K is essential for blood coagulation, which is the process that prevents excessive bleeding when injuries occur. It plays a critical role in the synthesis of several proteins known as clotting factors that are necessary for blood to clot effectively. Without adequate vitamin K, the body cannot produce these proteins, leading to a higher risk of uncontrolled bleeding.

This vitamin can be found in various foods, including leafy green vegetables like spinach and kale, as well as in certain oils and fermented foods. Its importance in maintaining proper blood clotting mechanisms is well-established in the fields of nutrition and medicine, making it a vital nutrient for overall health.