Is Fish Fillet High in Protein? A Nutritional Breakdown
                                
                                
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                                    4 min read                                
                            
                                According to nutritional data, a 100g cooked serving of most types of fish provides approximately 18–20 grams of high-quality, easily digestible protein. This makes the answer to "Is fish fillet high in protein?" a resounding yes, but the specific amount varies significantly by species and preparation method.