Full Definition:
Glucoseis a monosaccharideessential (simple sugar), obtained from the breakdown of food, especially carbohydrates. Once absorbed into the blood, it is transported to cells to be converted into energy, under the action of the hormone insulin.
Important roles of glucose:
- Immediate source of energy for the brain, muscles and vital organs
- Essential component in cellular metabolism
- Key indicator in glycemic balance (blood sugar level)
Normal blood glucose levels:
- To eat (on the unsold): 70—99 mg/dL
- 2 hours after eating: less than 140 mg/dl
Frequent imbalances:
- Hypoglycaemia— too low glucose level (below 70 mg/dl)
- Hyperglycaemia— too high glucose level (above 140-180 mg/dl)
Intermittent post connection:
During fasting, glucose levels gradually decrease, and the body begins to Use fat as fuel, which leads to the release of ketone bodies. This shift from glucose to fat is an essential part of the metabolic benefits of fasting.
Important to know:
Glucose is not “bad” — the body needs it, but in moderate amounts and from natural sources (vegetables, fruits, whole grains). Excess glucose from refined or processed sugar leads to inflammations, insulin resistance and weight gain.
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