Here's why:
* Digestion: The process of digestion breaks down complex food molecules (like carbohydrates, proteins, and fats) into simpler molecules that our bodies can absorb.
* Glucose: Carbohydrates, a major component of our diet, are broken down into glucose during digestion.
* Energy Source: Glucose is the primary fuel source for cells. Cells use a process called cellular respiration to break down glucose and release energy in the form of ATP (adenosine triphosphate). ATP is the molecule that directly powers most cellular processes.
So, in summary, glucose is the substance produced by digestion that serves as the primary energy resource for our cells.
