Question

balanced diet for a labourer?

Answer 1

Egg, fruits, vegetables are the healthy diet for a labourer.

Answer 2

Since a labourer has to do a lot of physical work he has to intake a greater amount of energy giving food in his diet.
The intake of Carbohydrates, Fats, Proteins, water & roughage should be in a high quantity than the minerals & vitamins (though they need it to balance their diet).