What did the heaviest man eat? Examining Jon Brower Minnoch's diet
                                
                                
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                                    3 min read                                
                            
                                While his specific daily diet was never fully detailed, the answer to what did the heaviest man eat is complex, involving more than just high caloric intake. Jon Brower Minnoch, the heaviest man on record, reportedly weighed an estimated 1,400 pounds (635 kg), with a significant portion attributed to fluid retention.