Understanding the Evidence: Is Vitamin D Bad for Scleroderma?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                Studies have consistently shown that a vast majority of scleroderma patients have suboptimal vitamin D levels. This prevalent deficiency often causes confusion and concern, leading many to question: is vitamin D bad for scleroderma, or is its absence the real issue?