Carbs, or carbohydrates are molecules that have carbon, hydrogen and oxygen atoms. In nutrition, the word “carbs” refers to one of the three macronutrients. The other two are protein and fat food.
Dietary carbohydrates have three main categories:สมัคร UFABET
- Sugars. These are sweet, short-chain carbohydrates found in foods. Examples are glucose, fructose, galactose, and sucrose.
- Starches. These are long chains of glucose molecules. Which eventually get broken down into glucose in the digestive system.
- Fiber. Humans cannot digest fiber, but the bacteria in the digestive system can make use of some types. Plus, eating fiber is vital to your overall health.
One of the primary purposes of carbohydrates in our diet is to provide fuel for our bodies.
Most carbs get broken down or transformed into glucose. Which can be use as energy. Carbs can also be turn into fat (stored energy) for later use.
Fiber is an exception. It doesn’t provide energy directly. But it does feed the friendly bacteria in the digestive system. These bacteria can use the fiber to produce fatty acids that some of our cells can use as energy.
Sugar alcohols are also classified as carbohydrates. They taste sweet but usually don’t provide many calories. They don’t tend to be nutritive.