Does Jetlag Make You Not Hungry? The Science Behind Your Lost Appetite
                                
                                
                                •
                                
                                
                        
                                    
                                    5 min read                                
                            
                                According to the CDC, jetlag symptoms like fatigue and headaches often appear within 12 hours of crossing three or more time zones. A lesser-known but equally common symptom is a suppressed appetite, leaving many travelers to wonder: does jetlag make you not hungry? The answer lies in the deep connection between your body's internal clock and its digestive system.