Many healthful food products, such as dairy products, vegetables, and fruit, naturally contain sugars. The sugar in these foods gives them a sweeter taste.
It is important for people to include these foods in their diet, as they come with a range of other nutrients that provide valuable health benefits.
However, manufacturers tend to add sugar to foods such as cereals and cake and some drinks. It is these added sugars, or free sugars, that cause health problems.
Unlike foods and drinks that naturally contain sugar, those with added sugar provide no nutritional value. They are also a poor energy source, as the body digests added sugar very quickly. Consuming too much may cause health problems over time.