People with diabetes mellitus should limit their intake of foods that contain monosaccharides and disaccharides, which are simple sugars. These sugars are quickly absorbed into the bloodstream, causing a rapid rise in blood glucose levels. Examples of foods containing simple sugars include table sugar, honey, fruit juice, and candy.
On the other hand, polysaccharides, which are complex carbohydrates, should be consumed in moderation but not avoided. Polysaccharides are digested and absorbed more slowly than simple sugars, resulting in a slower and more gradual increase in blood glucose levels. Examples of foods containing complex carbohydrates include whole grains, legumes, vegetables, and fruit