Understanding Your Nutrition: What Vitamin Are You Lacking If You Have Blurry Vision?
                                
                                
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                                    5 min read                                
                            
                                According to the World Health Organization, vitamin A deficiency is a leading cause of preventable childhood blindness worldwide, with blurry vision often an initial symptom. While this is a serious and global concern, a deficiency in several vitamins can potentially contribute to vision problems, including the question of 'what vitamin are you lacking if you have blurry vision?'.