How long can you go without food before permanent damage?
                                
                                
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                                    4 min read                                
                            
                                According to expert estimates based on historical events, most healthy adults with access to water can survive between 30 and 70 days without food, but permanent damage can begin much sooner. The question of **how long can you go without food before permanent damage?** is critical for understanding the severe risks involved with starvation and extreme caloric restriction.