Question

Why is roughage extremely important even though it has no nutritional

value?​

Answer 1

Answer:

Roughage does not provide any nutrient to our body, but is an essential component of our food and adds to its bulk. This helps our body get rid of undigested food. Main sources: Whole grains and pulses, potatoes, fresh fruits and vegetables. Water helps our body to absorb nutrients from food.

Explanation:

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Answer 2

Answer:

Roughage does not provide any nutrient to our body, but is an essential component of our food and adds to its bulk. This helps our body get rid of undigested food. ... It also helps in throwing out some wastes from body as urine and sweat.

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