Vitamin K is a group of fat-soluble vitamins that share similar chemical structures. Vitamin K1 is mostly found in plant foods, while vitamin K2 is found in fermented foods and animal products.

Vitamin K is essential for overall health, but vitamin K2 plays a more specific role in bone health. Food sources and supplements can both help increase vitamin K intake, but always consult a ...

Vitamin K is well-known for its role in blood clotting. But you may not know that its name actually refers to a group of several vitamins that provide health benefits far beyond helping your blood ...