What to Eat if You Have High RBC Count: A Nutritional Guide
                                
                                
                                •
                                
                                
                        
                                    
                                    5 min read                                
                            
                                According to the Cleveland Clinic, a high red blood cell count, also known as erythrocytosis, can thicken the blood, increasing the risk of serious complications like blood clots. While not a cure, a carefully managed diet is an important part of a treatment plan for people who have high RBC.