Ace the NANP Board Exam 2026 – Unleash Your Natural Health Mojo!

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Which vitamin is primarily involved in blood clotting?

Vitamin A

Vitamin D

Vitamin K

The vitamin primarily involved in blood clotting is vitamin K. This vitamin plays a crucial role in the synthesis of proteins known as clotting factors, which help control bleeding. Vitamin K is essential for the conversion of certain proteins into their active forms, allowing them to function effectively in the coagulation cascade, which is vital for stopping excessive bleeding when injuries occur.

While vitamin A is important for vision, immune function, and skin health, and vitamin D is critical for calcium absorption and bone health, neither contributes directly to the blood clotting process. Vitamin E is an antioxidant that helps protect cells from oxidative damage and does not play a role in the coagulation process like vitamin K does. Thus, for understanding blood clotting and its biochemical pathways, vitamin K stands out as the key nutrient involved.

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Vitamin E

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