What Deficiency Causes Stiffness in the Body? Key Nutrients Explained
                                
                                
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                                    5 min read                                
                            
                                Statistics indicate that a significant portion of the global population has inadequate levels of certain essential nutrients, which can affect musculoskeletal health. If you find yourself wondering **what deficiency causes stiffness in the body?**, the answer often lies in an imbalance of key electrolytes and vitamins essential for proper muscle function.