[Nutrition FAQs] Why should we eat a high-fibre diet?

I have decided to launch a series of nutrition FAQs

I will be answering a frequently asked question as a nutrition coach.

Question 1 : Why should we eat a high-fibre diet?

Fibre is a type of carbohydrate found in plant foods such as fruit, vegetables, wholegrain cereals, pulses (beans and lentils), nuts and seeds. Unlike other carbohydrates, such as sugars and starches, fibre cannot be completely broken down and absorbed by the body. It passes through the digestive system relatively intact.

Fibre supports digestive health by promoting regular bowel movements, preventing constipation, and maintaining a healthy gut microbiome. It can also help control blood sugar levels, reduce the risk of heart disease, and contribute to a healthy weight.

There are two main types of dietary fibre: soluble and insoluble.

Soluble fibre: This type of fibre dissolves in water to form a gel-like substance in the digestive tract. It can help reduce cholesterol levels by binding to cholesterol and removing it from the body. It also helps to regulate blood sugar levels by slowing down the absorption of sugars. Good sources are oats, beans, lentils, apples, citrus fruit and carrots.

Insoluble fibre: insoluble fibre does not dissolve in water and adds bulk to stools. It can help prevent constipation by promoting regular bowel movements and preventing the formation of hard, dry stools. It also makes you feel full, which can be useful for weight management. Good sources are whole wheat, wholegrain cereals, nuts, seeds and vegetables such as broccoli and cauliflower.

In summary, fiber is a crucial component of a healthy diet that offers benefits for digestion, heart health, blood sugar regulation, and weight management.