How many calories are in a large marrow? Understanding the Nutritional Facts
                                
                                
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                                    3 min read                                
                            
                                A large vegetable marrow, despite its intimidating size, contains a remarkably low number of calories, typically ranging from just 14 to 28 kcal per 100g, depending on the source. This makes it an exceptionally low-calorie, hydrating food that can be a filling addition to a diet focused on weight management.