Explanation

• Vitamin K is essential for blood clotting.
• A deficiency can cause delayed clotting and excessive bleeding after injury.
• It is a fat-soluble vitamin found in green leafy vegetables and produced by gut bacteria.

Additional information:

• Vitamin A: Vision, skin, immune function
• Vitamin D: Calcium absorption, bone health

Last verified on 10-02-2026

Explanation

• Tomato is rich in Vitamin C (ascorbic acid).
• Supports immune system and skin health.
• Also contains antioxidants like lycopene.
• Helps in collagen formation and wound healing.

Additional information:

• Orange – Vitamin C
• Carrot – Vitamin A
• Spinach – Vitamin K, iron
• Banana – Vitamin B6, potassium

Last verified on 06-02-2026

Explanation

• Sunlight is a good source of vitamin D.
• When our skin is exposed to sunlight, it produces vitamin D, 
• It is essential for bone health, immune function, and the regulation of calcium levels in the blood.
• Deficiency of Vitamin D results in Rickets.

Explanation

• Citrus fruits are rich in Vitamin C, which is essential for immunity.
• Vitamin C also helps in wound healing, collagen formation, and iron absorption.
• Citrus fruits include oranges, lemons, limes, and grapefruits.

Last verified on 25-01-2026

Explanation

• Vitamin A deficiency → Night blindness (Nyctalopia)
• Vitamin A is important for vision and immune function.

Additional information:

• Vitamin K is essential for blood clotting.
• Vitamin D helps in calcium absorption and bone mineralization.
• Vitamin B1 supports nerve function and energy metabolism.

Last verified on 01-02-2026