Is Anything Healthier Than Watercress?
                                
                                
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                                    5 min read                                
                            
                                According to a long-standing study from the Centers for Disease Control and Prevention (CDC), watercress earned a perfect 100 on its nutrient density scale, rating it the world's most nutrient-dense vegetable. This ranking raises the obvious question: is anything healthier than watercress, and what other foods come close to its impressive nutritional profile?