We need energy for doing work. Energy is provided by carbohydrates and fats. Carbohydrates and fats on oxidation liberate energy. As compared to fats, carbohydrates get easily oxidized and converted into glucose and provide energy. One gram of carbohydrate yields about 17 kilo-joule of energy, whereas one gram of fat produces 37 kilo-joule of energy. This is the reason why carbohydrates and fats are called as energy food.

Energy Foods:

Energy foods are the type of foods that provide energy to the body to perform various activities. They are rich in carbohydrates and fats, which are the main sources of energy. Some of the energy foods are:

Carbohydrates and Fats:

Carbohydrates and fats are the main sources of energy for the body. They provide energy to the body for various activities like walking, running, etc. Carbohydrates are found in foods like bread, rice, fruits, vegetables, etc. Fats are found in foods like butter, oil, nuts, etc. These foods are essential for the body as they provide the required energy to perform various activities.

Proteins and Mineral Salts:

Proteins and mineral salts are essential for the body to maintain good health. Proteins are found in foods like meat, fish, eggs, milk, etc. They are required for the growth and repair of the body tissues. Mineral salts are found in foods like fruits, vegetables, milk, etc. They are required for the proper functioning of the body.

Vitamins and Minerals:

Vitamins and minerals are essential for the body to maintain good health. They are found in foods like fruits, vegetables, milk, etc. They help in the proper functioning of the body and provide the necessary nutrients.

Water and Roughage:

Water and roughage are also essential for the body. Water is required for the proper functioning of the body and helps in maintaining the body temperature. Roughage is found in foods like fruits, vegetables, etc. It helps in digestion and prevents constipation.

Conclusion:

In conclusion, energy foods are essential for the body to maintain good health and provide the required energy to perform various activities. Carbohydrates and fats are the main sources of energy, and proteins, mineral salts, vitamins, minerals, water, and roughage are also essential for the body.