What are some carbohydrate classify as?

Carbohydrates can be classified into three main categories: sugars, starches, and fiber. Sugars are simple carbohydrates, including monosaccharides like glucose and fructose, and disaccharides like sucrose and lactose. Starches are complex carbohydrates made up of long chains of glucose molecules, typically found in foods like grains and vegetables. Fiber, also a complex carbohydrate, is not digestible and plays a crucial role in digestive health.