+**Blood sugar**, primarily [Glucose](/wiki/glucose), is the vital sugar circulating in the bloodstream, providing essential [Energy](/wiki/energy) for cells and bodily functions. Its precise levels are carefully maintained by hormones like [Insulin](/wiki/insulin) to ensure cellular fuel and prevent health imbalances.
+## See also
+- [Diabetes](/wiki/diabetes)
+- [Hormone](/wiki/hormone)
+- [Metabolism](/wiki/metabolism)
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