Why do people doing physical work need more energy-giving foods?

People who do physical work need more energy-giving foods because their bodies use more energy during activities such as farming, construction, sports, manual labour, and other physically demanding tasks. They burn more calories than people with less active lifestyles.

Energy-giving foods, especially those rich in carbohydrates and healthy fats, help maintain stamina, support muscle function, and replace the energy used during physical activity. Foods such as whole grains, rice, chapati, millets, potatoes, fruits, nuts, and healthy oils provide the energy needed for daily work while supporting overall health as part of a balanced diet.