Question

What is roughage? Give two examples.

Answer 1

Hint: Roughage is dietary fibres or edible plant parts. There are multiple food sources of roughage that can help you to stay fit and healthy. It helps in the digestive system.

Complete Answer:
Roughage is the edible but indigestible portion of plant foods, such as whole grains, nuts, seeds, legumes, fruits, and vegetables. Roughage is also important for the bacteria in the alimentary canal. Roughage increases the bulkiness, and helps in the enhancement of the bowel movement.
 Carrots and broccoli are a good example of roughages.

Other roughages or food sources that are rich in roughage.
1) Cereals- oatmeal, bran flakes
2) Vegetables- Spinach, broccoli, carrots
3) Legumes- lentils, kidney beans
4) Grains- wheat bran, barley, brown rice
5) Fruits- pear, apple, banana, strawberries, oranges
6) Dried fruits- raisins, apricots, dates, and plum
7) Nuts and seeds- peanuts, walnuts

Additional information: Based on solubility, they are classified into two categories; soluble fibres and insoluble fibres.
1) Soluble fibres: - Soluble fibres dissolve in water easily and make a gel-like substance in the stomach. They help in controlling blood sugar levels and also lowers cholesterol levels. These fibres also provide some extent of calories. The food items which can be a good source of soluble fibres are beans, fruits, oats, nuts, and fruits such as apples, berries, citrus fruits, and pears.
2) Insoluble Fibres: - These fibres do not dissolve throughout the alimentary canal and pass out intact. These are bulky fibres that help in the management of constipation. They do not provide calories to the individual. The good source of insoluble fibres are nuts, whole grain food, and vegetables such as carrots, celery, and tomatoes.

Note: Roughage can help us to control various digestive system related issues. Constipation is one of them. If you will add food sources that are rich in roughage, then it will help you to control the constipation issue effectively. Additionally, the constant use of roughage in your food eating practices helps you control body weight and reduce the risk of heart diseases as well.