Are Hearts of Palm Unhealthy? The Truth About This Delicacy
                                
                                
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                                    4 min read                                
                            
                                Despite hearts of palm being packed with nutrients like fiber, iron, and potassium, a half-cup serving of the canned variety can contain over 300 milligrams of sodium. The truth behind whether hearts of palm are unhealthy depends heavily on how they are processed and consumed.