What is the Marvel diet?
                                
                                
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                                    5 min read                                
                            
                                Hollywood stars often undergo grueling training and diet regimens to achieve a superhero physique, with some eating upwards of 4,500 calories a day. So, **what is the Marvel diet**? It's not a single eating plan but a collection of highly-disciplined nutritional strategies used by actors and actresses to transform their bodies for roles.