What Would Happen if I Ate Leaves?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                Over 90% of the world's population cannot digest the tough cellulose found in most tree leaves and grass. So, what would happen if I ate leaves from an average tree? The consequences range from benign and uneventful to severely toxic, depending entirely on the type of leaf consumed and the human digestive system's limitations.