Explanation

Vitamin K is essential for blood clotting.

It helps produce clotting factors in the liver.

Deficiency can cause excessive bleeding or hemorrhage.

It is found in green leafy vegetables, vegetable oils, and some fruits.

Vitamin K is especially important for newborns and people with liver disorders.

Explanation

Vitamin A supports skeletal growth in children.

It is essential for vision, especially in low light (prevents night blindness).

Maintains healthy epithelial tissues like skin, lungs, and mucous membranes.

It also supports immune function and overall cell growth.

Deficiency can lead to growth retardation, vision problems, and skin issues.

Explanation

• Vitamin D helps in absorption of calcium and phosphorus from the intestine.
• Its deficiency leads to softening of bones, called osteomalacia in adults (rickets in children).

Additional information:

• Vitamin D is also known as the “Sunshine Vitamin”.
• Because it is synthesized in the skin by sunlight.

Last verified on 18-01-2026

Explanation

• Egg yolk is a nutritious food rich in fats, proteins, and fat-soluble vitamins.
• It is especially known as a good dietary source of Vitamin D (Calciferol).

Additional information:

• Egg yolk also contains Vitamin A, E, and healthy fats.
• Vitamin D deficiency can cause rickets and weak bones.

Last verified on 18-01-2026

Explanation

Vitamin B6 is also called Pyridoxine.

Additional information:

• Vitamin B6 helps in amino acid metabolism.
• It supports brain development and immune function.
• Deficiency may cause anemia, skin disorders, and nerve problems.

Last verified on 17-01-2026

Explanation

• Vitamin E is a fat-soluble vitamin important for protecting cells from oxidative damage.
• It is stored in the body’s fat tissues and liver.

Additional information:

• Vitamin E acts as an antioxidant.
• Found in nuts, seeds, vegetable oils, and green leafy vegetables.

Last verified on 17-01-2026

Explanation

• Vitamin Name: B12 (Cobalamin)
• Source: Produced by gut bacteria; present in meat, fish, eggs, dairy
• Function: Essential for RBC formation, nerve function, DNA synthesis
• Not Found In: Fruits and vegetables

Last verified on 16-01-2026

Explanation

Vitamin C (Ascorbic acid) helps prevent browning in fruits.

By inhibiting the enzymes responsible for oxidation.

It is commonly used to keep cut fruits fresh.

Additional information:

• Commonly used in food preservation (lemon juice on fruits)
• Also essential for immunity and collagen formation

Last verified on 16-01-2026

Explanation

The vitamins not stored in the human body are Vitamin C and most B-complex vitamins

 Because they dissolve in water, the kidneys filter out what isn't immediately used, preventing buildup and toxicity but necessitating daily replenishment. 

Vitamin C (Ascorbic Acid): Essential for collagen and immune function, but any surplus is flushed out. 

B Vitamins (except B12): Includes Thiamin (B1), Riboflavin (B2), Niacin (B3), Pantothenic Acid (B5), Pyridoxine (B6), Biotin (B7), and Folate (B9). 

Explanation

• A, D, E, and K are fat-soluble vitamins.
• Fat-soluble vitamins are absorbed by the body along with dietary fats.
• They are present in foods that contain fats.
• The body stores these vitamins in the liver and fat tissue when they are not in use. 
• Megadoses of fat-soluble vitamins can be toxic.