How long before a test should I eat bananas?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                According to research published in the *Journal of Food Science & Nutrition*, consuming bananas has been linked to enhanced cognitive performance and mood improvement. But timing is everything when considering how long before a test should I eat bananas to get the most benefit for focus and energy.