We obtain most of our carbohydrates from grain products, fruit and berries, and dairy products.
Carbohydrates can also be divided into 'good' and 'bad' types according to the kind of product they appear in. Products that contain a lot of sugar or starch, but not a lot of protective nutrients, are 'bad' sources of carbohydrates and should be consumed with discretion. They can act as fast sources of energy and rapidly raise blood sugar levels. Fibres are also carbohydrates, but they are not absorbed and do not raise blood sugar levels. Fibres have many beneficial effects on our health.
Sources of 'good' carbohydrates, such as wholegrain products, are the healthiest options. Wholegrain products boast good nutritional values in general: they're a good source of not only fibre, but also vitamins, minerals and other useful nutrients. Sources of good carbohydrates only cause a moderate rise in blood sugar levels.
Carbohydrates are the body's fuel, which is why a good intake is recommended. About half of our energy should come from carbohydrates. The body only stores a small quantity of carbohydrate, so you should eat carb-rich foods regularly to maintain reserves.
Should I eat fewer carbohydrates?
The Glycemic Index measures the effects of carbohydrates on blood sugar levels.