Glucose is the most important simple sugar in human metabolism because it is the primary source of energy for most cells of the body and is particularly required by the brain.
Q: Where does glucose  get energy?
A: The energy in glucose  originally comes from the sun. Plants capture and bind the sun’s energy by means of photosynthesis. We eat the plants directly or indirectly by eating food from animals that have eaten plants.
Humans cannot live without an adequate supply of glucose  to the body.
What Is Glucose Deficiency In Celiac Disease and/or Gluten Sensitivity?
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