Which of the following nutrients in food makes it energy-rich?
Carbohydrates
Fats
Food is broadly classified into three groups depending upon the function it performs in the body.
1. Body-building foods: These are protein-rich foods. For example pulses, nuts, oilseeds etc.
2. Energy-giving foods: These foods are rich in carbohydrates and fats. They provide energy on oxidation. For example oil, sugar jaggery etc.
3. Protective Foods: These are rich in vitamins, minerals and water. For example vegetables and fruits.