Q & A Flashcards
What is dietary fibre?
Dietary fibre is the mostly indigestible part of plant foods that promotes a healthy digestive system.
What are the two main types of fibre?
The two main types of fibre are soluble fibre and insoluble fibre.
How does soluble fibre differ from insoluble fibre?
Soluble fibre dissolves in water, while insoluble fibre does not.
Name a source of soluble fibre:
Oats are a good source of soluble fibre. Also most beans and peas.
Where can insoluble fibre be found?
Insoluble fibre is present in whole grains and the skin on fruit and vegetables.
Why is it important to include a variety of foods in the diet for fibre intake?
To ensure the intake of both soluble and insoluble fibre.
What is the recommended daily intake of fibre for teenagers?
30 grams.
Why is fibre essential for health?
Fibre helps maintain a healthy digestive system and healthy bowels.
What role does fibre play in preventing constipation?
Fibre promotes regular bowel movements, preventing constipation.
How does soluble fibre benefit health?
Soluble fibre helps lower cholesterol and may regulate blood sugar.
What is the role of insoluble fibre in digestion?
Insoluble fibre adds bulk to stool, preventing constipation.
What are the consequences of inadequate fibre intake?
Constipation, haemorrhoids (piles), and increased risk of digestive cancers.
What can excess fibre intake lead to?
Bloating, gas, and stomach cramps if fluids intake is insufficient.
Why is it important to balance fibre intake with fluid consumption?
To prevent discomfort such as bloating and gas.
Name foods that can help increase fibre in meals:
Fruits, vegetables, whole grains, beans, lentils, and nuts.
