Is it okay to fast for a day while bulking for muscle growth?
                                
                                
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                                    4 min read                                
                            
                                Building muscle is a continuous process that requires a consistent supply of amino acids, and prolonged fasting interrupts this cycle. The question of whether it is okay to fast for a day while bulking is common among bodybuilders looking to mitigate fat gain or improve metabolic health. While not optimal, a single day of fasting is unlikely to completely derail your progress if planned correctly.