Understanding the Nutritional Impact: How many calories are in one digestive light?
                                
                                
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                                    3 min read                                
                            
                                According to the official McVitie's website and retail nutritional information, a single McVitie's Digestive Light biscuit contains approximately 68 calories. This offers a slightly lower-calorie option compared to its original counterpart, but understanding **how many calories are in one digestive light** is only one part of evaluating its role in a healthy, balanced diet.