Question

Who discovered the vitamins in 1912?

1. Casimir Funk
2. McCollum
3. John Watson
4. Fredrick Miser

Answer (Detailed Solution Below)

Option 1: Casimir Funk

Detailed Solution

Answer: (1) Casimir Funk

Explanation:

Casimir Funk discovered the concept of vitamins in 1912.

Vitamins are organic micronutrients that are essential for metabolism, immunity, growth, cell repair, and normal body functions.
The human body cannot produce most vitamins in sufficient quantities. Therefore, they must be obtained through food or supplements.
Vitamins work as coenzymes, antioxidants, hormone precursors, and metabolic regulators.
They help regulate enzyme activity, maintain healthy cells, strengthen the immune system, and prevent vitamin deficiency disorders.
Vitamins are classified into fat-soluble vitamins (A, D, E, K) and water-soluble vitamins (Vitamin C and the Vitamin B-complex group) based on their absorption, storage, and excretion in the human body.

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