What role do carbohydrates serve in the body?

Carbohydrates play a vital role in the body primarily as a source of energy. When consumed, carbohydrates are broken down into glucose, which is then utilized by the body's cells to fuel various processes, including muscle movement, brain functions, and overall metabolic activities. This makes carbohydrates essential for maintaining energy levels throughout the day.

In addition to their primary function of energy provision, carbohydrates also have roles in the storage of energy and supporting bodily functions. However, their most immediate and significant contribution is in supplying readily available energy. Therefore, understanding this core function is crucial for recognizing why carbohydrates are an indispensable part of a balanced diet.