What do carbohydrates primarily supply to the body?

Carbohydrates primarily supply energy to the body, which is essential for the function of various bodily systems and activities. When carbohydrates are consumed, they are broken down into glucose, which is a simple sugar that serves as a vital energy source for cells. This energy is especially important for the brain, muscles, and other tissues that rely heavily on glucose to perform optimally.

While proteins, vitamins, and minerals play important roles in overall health and bodily functions, they do not primarily serve as the body's main energy source in the same way that carbohydrates do. Proteins are primarily involved in building and repairing tissues, vitamins assist in various biochemical processes and maintaining health, and minerals are essential for structural and regulatory functions. Therefore, carbohydrates stand out as the key macronutrient dedicated to energy provision.