Is a Banana and a Protein Bar a Good Snack? The Complete Nutritional Breakdown
                                
                                
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                                    5 min read                                
                            
                                A medium banana provides about 422mg of potassium, roughly 10% of your daily needs, supporting heart and muscle function. But is a banana and a protein bar a good snack together? The answer depends heavily on your specific nutritional goals, timing, and the quality of the protein bar itself.