Why are proteins called body-building foods?

Proteins are called body-building foods because they help in the growth, repair, and maintenance of body cells and tissues. They provide the essential materials needed to build muscles and support the development of a healthy body.

During growth, the body continuously forms new cells and tissues. Proteins help in this process by supporting muscle growth, repairing damaged tissues, and replacing old or worn-out cells. This is why growing children, teenagers, and people recovering from illness or injury need sufficient protein-rich foods.

Foods such as pulses, beans, lentils, milk, curd, paneer, eggs, fish, meat, nuts, and seeds are good sources of proteins. These foods help provide the nutrients required for proper growth and strength.

Proteins also help produce important substances like enzymes and hormones that control different body functions. A shortage of proteins in the diet can affect normal growth, reduce strength, and weaken the body.

Including enough protein along with carbohydrates, fats, vitamins, minerals, dietary fibre, and water helps maintain a balanced diet and supports overall health.