carbohydrate structures

Carbohydrates are organic molecules composed of carbon, hydrogen, and oxygen, mainly structured as sugars. They come in simple forms like glucose and fructose, which are quick energy sources, and complex forms like starch and fiber, made of many sugar units linked together. These structures determine how quickly they are digested and how they affect blood sugar levels. Simple carbs are small and dissolve easily, providing rapid energy, while complex carbs are larger, more layered, and offer sustained energy and fiber benefits for digestion. Overall, carbohydrate structure influences their nutritional role and how our bodies use them.