What is the most useful vegetable? A nutritional showdown
                                
                                
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                                    4 min read                                
                            
                                According to the Centers for Disease Control and Prevention (CDC), watercress tops the list of powerhouse fruits and vegetables with a nutrient density score of 100. Yet, pinpointing the single most useful vegetable is a complex task, as it depends on whether you prioritize nutrient density, culinary versatility, or overall health impact. This article explores a variety of strong contenders to discover the most useful vegetable for different needs.