Why am I so tired in ketosis? Causes, solutions, and more
                                
                                
                                •
                                
                                
                        
                                    
                                    5 min read                                
                            
                                According to recent research, fatigue is one of the most commonly reported side effects when starting a ketogenic diet. If you find yourself asking, 'Why am I so tired in ketosis?' the answer likely lies in a temporary metabolic shift known as the 'keto flu' or from common nutrient and hydration imbalances.