Is Banana High in Lysine or Arginine? A Nutritional Breakdown
                                
                                
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                                    3 min read                                
                            
                                According to USDA data, a medium banana (about 118 grams) contains only a modest 1.29 grams of protein, meaning it is not a rich source of either lysine or arginine. This article delves into the specific amino acid profile of bananas, dispelling common myths and providing clarity on their nutritional role.