What vitamin deficiency causes muscle problems? A guide to nutritional muscle health
                                
                                
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                                    4 min read                                
                            
                                According to the Cleveland Clinic, a staggering number of people worldwide have a vitamin D deficiency, a condition strongly linked to muscle weakness, aches, and cramps. Unexplained muscle problems can often be traced back to nutritional gaps, making it vital to understand what vitamin deficiency causes muscle problems and how to address them through diet and supplementation.