Vitamin A is best known for its role in vision, immune support, and skin health, but it has no direct role in blood clotting. It helps maintain healthy epithelial tissues and supports functions like cell growth and reproduction, but it doesn’t activate the proteins required for coagulation. Confusing vitamin A with vitamin K could lead to dietary imbalances, especially if someone is at risk for bleeding disorders or taking blood-thinning medication. While vitamin A is essential for eye health and immunity, vitamin K is the one responsible for clotting. Ensuring a balanced intake of both is important, but their functions in the body are very different.