Tag: Vitamin k supplement

Nearly 80 years after its discovery, the full range of vitamin K's functions beyond blood clotting are still being explored, particularly the diverse roles of vitamin K2. This has led to a crucial question for supplement users and health enthusiasts: Should vitamin K1 and K2 be taken together to achieve optimal health?

Vitamin K is an essential nutrient crucial for blood clotting and building strong bones. However, this fat-soluble vitamin comes in several forms, which vary significantly in their bioavailability, longevity in the body, and specific health benefits. Choosing the right supplement depends on your individual health goals.

Research indicates that the half-life of vitamin K2 MK-7 is significantly longer than that of vitamin K1, remaining in the body for approximately 72 hours. This prolonged presence allows MK-7 to be more effective in reaching extrahepatic tissues, such as bones and blood vessels.

According to the National Institutes of Health, clinically significant vitamin K deficiency is rare in healthy adults consuming a varied diet. This fact prompts the question: can you get enough vitamin K from a diet alone, or are supplements needed?