How Many Calories Are in Glucose Water?
                                
                                
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                                    3 min read                                
                            
                                Glucose is a simple carbohydrate that provides 4 calories per gram. Therefore, the caloric content of glucose water depends entirely on its concentration and how much is consumed. A standard intravenous 5% dextrose solution provides approximately 170 calories per liter, though concentrations can vary greatly in commercially available and homemade versions.