How long does it take to burn fat when in ketosis? A deep dive into your fat-burning timeline
                                
                                
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                                    4 min read                                
                            
                                While many people on a keto diet experience rapid initial weight loss, often 2-10 pounds in the first week, this is primarily water weight, not fat. So, how long does it take to burn fat when in ketosis? The actual fat-burning process begins after this initial phase, and the speed is influenced by several key metabolic and lifestyle factors.