Increasing blood clotting time is due to the deficiency of which of the following vitamin?

The correct answer is Vitamin K.

Key Points

• Vitamin K is essential for blood clotting as it helps in the synthesis of clotting factors like prothrombin.
• Its deficiency can lead to excessive bleeding due to prolonged blood clotting time.
• Vitamin K is fat-soluble and is found in foods like green leafy vegetables, broccoli, and soybeans.
• It also plays a role in maintaining bone health by regulating calcium metabolism.

Additional Information

• Vitamin B₁: Also known as thiamine, this vitamin is essential for energy metabolism and nerve function. Its deficiency leads to conditions like beriberi and Wernicke-Korsakoff syndrome.
• Vitamin A: This fat-soluble vitamin is crucial for vision, immune function, and skin health. Deficiency can cause night blindness and xerophthalmia.
• Vitamin C: Known as ascorbic acid, it is important for collagen synthesis, wound healing, and immune support. Deficiency results in scurvy, characterized by bleeding gums and weakness.