Can you eat too many small oranges? Understanding the risks
                                
                                
                                •
                                
                                
                        
                                    
                                    5 min read                                
                            
                                According to the NIH Office of Dietary Supplements, the tolerable upper intake level (UL) for Vitamin C in adults is 2,000 mg per day. While it's difficult to reach this level from food alone, overindulging in small oranges can lead to several health issues.