Can vitamin D deficiency be asymptomatic? The silent threat to your health
                                
                                
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                                    3 min read                                
                            
                                According to research published by the National Center for Biotechnology Information (NCBI), vitamin D deficiency is a global public health issue affecting approximately 1 billion people, with many experiencing a clinically silent condition. This means that, yes, vitamin D deficiency can be asymptomatic, posing a significant and often overlooked health risk.