What vitamin is deficient in stenosis? A nutritional diet guide
                                
                                
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                                    4 min read                                
                            
                                Studies have shown that over 74% of patients with lumbar spinal stenosis have a vitamin D deficiency, linking low levels to worse pain and functional outcomes. This highlights the complex relationship where specific nutritional gaps, such as **what vitamin is deficient in stenosis**, may contribute to or worsen conditions involving narrowed body passages.