What Vegetable Has the Highest Glutathione? A Definitive Guide
                                
                                
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                                    4 min read                                
                            
                                According to a study published in *The American Journal of Clinical Nutrition*, Brussels sprouts have been shown to contain the highest total glutathione concentrations of all vegetables tested. Find out what vegetable has the highest glutathione, what vegetables boost its production, and how best to prepare them for maximum health benefits.