Tag: Human body fuel

Did you know that 1 gram of fat contains more than twice the calories of carbohydrates, supplying roughly 9 kilocalories per gram? Besides carbs, other macronutrients like fats and proteins are essential for powering the human body and providing a steady supply of energy. These nutrients play different, yet critical, roles in metabolism depending on the body's energy needs.

According to the Cleveland Clinic, carbohydrates are the body's main fuel source, broken down into glucose to power the body's cells, tissues, and organs. This critical molecule is the universal fuel for the body, especially for high-demand organs like the brain. Understanding what is the primary fuel of the human body is essential for proper nutrition and overall health.