How to Stop Feeling Tired After Eating Junk Food?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                According to research published in the journal *Frontiers for Young Minds*, eating an unhealthy breakfast high in fat and sugar for just four consecutive days can disrupt the brain's learning and memory functions. That sluggish, brain-fog feeling after a fast food meal is more than just a temporary inconvenience; it's a direct biological response to the ingredients you've consumed.