How long does it take to be fat adapted on a carnivore diet?
                                
                                
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                                    4 min read                                
                            
                                The shift from burning carbohydrates to using fat for fuel can take time, with many people beginning to feel fat-adapted within two to four weeks. This metabolic transition is a cornerstone of the carnivore diet, offering the promise of steady energy, reduced cravings, and enhanced mental clarity.