Here's why:
* Structure: Carbohydrates are made up of simple sugar units (monosaccharides) like glucose, fructose, and galactose.
* Energy Storage: These sugar units are easily broken down by the body to release energy in the form of ATP (adenosine triphosphate) through cellular respiration.
* Quick Availability: Carbohydrates are readily available in the bloodstream and can be quickly metabolized, providing a rapid source of energy.
While fats and proteins can also be used for energy, they are typically used as long-term energy stores or for building and repairing tissues. Carbohydrates are the primary fuel source for quick bursts of energy.
