Insoluble fibre does not absorb or dissolve in water, so when it passes through our digestive system it adds bulk to faeces.
Health benefits
Insoluble fibre offers various health benefits:
reduces the risk of constipation as it makes faeces easier to pass
helps to maintain a healthy weight as it is filling and can reduce the desire to snack between meals
improves digestive health – as insoluble fibre gets rid of waste more effectively, there is a reduced risk of haemorrhoidsAlso known as piles, these are swellings containing enlarged blood vessels found inside or around the bottom. and bowel-related health problems
Sources of insoluble fibre
You can find insoluble fibre in a variety of foods:
wholegrain foods – e.g., cereals
wholemeal foods – e.g., bread and pasta
fruit and vegetables (the seeds and skins are rich in insoluble fibre)