What shellfish has the most nutrients?
                                
                                
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                                    3 min read                                
                            
                                According to the food data aggregator Nutrivore, oysters top the list for overall nutrient density, making them one of the most concentrated sources of nutrition in the world. But what shellfish has the most nutrients for specific needs, and how do other popular options stack up? This guide breaks down the nutritional profiles of clams, mussels, oysters, and more.