We get the glucose we need to power our cells c. Eating
What is the essence of Glucose?
One kind of sugar that is vital to our cells as an energy source is glucose. Our digestive system converts food, particularly carbohydrates like bread, rice, pasta, fruits, and vegetables, into glucose when we eat it. Digestion is the term for this process that mostly takes place in the small intestine.
After leaving the small intestine and entering the circulation, glucose is distributed to different body cells. The pancreas secretes the hormone insulin, which aids in controlling blood glucose levels and promotes the molecule's uptake by cells. Cellular respiration is the process by which glucose is broken down inside the cell into a sequence of chemical processes that produce ATP, or adenosine triphosphate, the molecule that powers cellular functions.