Question

The major components of food which is required by the body for wear and tear are ______.
A. Vitamins
B. Minerals
C. Salts
D. Proteins

Answer 1

Hint: The food component needed for wear and tear is the one which will help in cell repair and regeneration which is a component as it helps the cell to develop and build.

Complete answer:The primary function of proteins present in food is to repair and build new cells. Proteins are also the primary structural components of a cell and regulate the cell function as well as make the cell. The proteinaceous component food participates in almost every process of the cell. Proteins make up the cell membranes, enzymes, bones, muscles, tissues, nerve cells, etc.
A. Vitamins- Vitamins are a major part of many body functions including red blood cell formation, bone formation, blood clotting, and other metabolic functions.
Various vitamins are:
Fat-soluble vitamins: A, D, E, K
Water-soluble vitamins: B1, B2, B3, B5, B6, B7, B9, B12
B. Minerals- Major minerals in the human body are calcium, phosphorus, magnesium, sodium, and potassium which help regulate cell membrane potential, teeth, bones, and electrolyte balance.
C. Salts- Salt in food is mainly used for flavoring and preservation in food.
D. Proteins- Proteins form the cell and thus also help in the repair of the cell in case of any wear or tear
Additional information:
The human body undergoes numerous changes as the cells function according to the need and generates new cells. In a body with more than a million cells functioning continuously, it is but obvious that there will be certain injuries. These injuries or wear and tear encountered by our body can either be changed by repair or regeneration. Repair means repairing the injury and the cell is the same as new after repair while regeneration refers to the formation of a new substance or a cell.

Note: That proteins help in repair and regeneration. Protein is a macronutrient is helping build up muscles and a little more than the daily requirement protein never hurts but only helps. Various protein supplements are used by bodybuilders and other sportspersons to replenish their energy, repairing any injuries encountered and building muscles.