Explanation

• Vitamins act as protective nutrients in the body.
• They help regulate metabolism, immunity, and normal body functions.
• Their deficiency leads to specific diseases like scurvy (Vitamin C) and rickets (Vitamin D).

Last verified on 25-05-2026

Explanation

• Vitamin A is essential for healthy skin and tissues.
• It helps in growth and repair of skin cells.
• It maintains epithelial tissues in good condition.
• Deficiency can cause dry and rough skin problems.
• It is also important for vision and immunity.

Last verified on 24-05-2026

Explanation

• Vitamin D is essential for healthy bones.
• Its deficiency leads to Rickets in children and Osteomalacia in adults.
• Sunlight is the best natural source of Vitamin D.

Additional information:

Deficiency effects:

• Bone pain
• Weak bones
• Skeletal deformities

Other Vitamin Deficiencies:

• Vitamin A: Night blindness
• Vitamin C: Scurvy
• Vitamin B7 (Biotin): Hair fall

Last verified on 17-01-2026

Explanation

• Vitamin K helps to make various proteins that are needed for blood clotting and the building of bones.
• Prothrombin is a vitamin K-dependent protein directly involved with blood clotting.

• Vitamin C may protect the body against the effects of pollution.
• It may also prevent blood clots and reduce bruising.

Last verified on 31-03-2026

Explanation

• Vitamin D is essential for strong bones and teeth.
• It helps the body absorb calcium and phosphorus.
• Its deficiency causes Rickets in children.
• Vitamin D = “Sunshine vitamin”
• Helps in bone mineralization
• Works with calcium to build strong skeleton

Last verified on 07-05-2026