Is Herring Better Than Tuna? A Comparison of Nutrition, Mercury, and Sustainability
                                
                                
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                                    4 min read                                
                            
                                Fact: Herring naturally contains significantly lower levels of mercury than larger predator fish like tuna, making it a safer option for frequent consumption. The question of whether is herring better than tuna depends on your priorities regarding nutritional density, contaminant risk, and environmental impact.