How many essential metals are there for human health?
                                
                                
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                                    3 min read                                
                            
                                Of the approximately 20 elements vital for human survival, scientific consensus confirms that 10 are essential metals, such as sodium, potassium, and magnesium. These metallic elements are crucial for a wide range of biological processes, from nerve function to bone formation. Maintaining the proper balance of these essential metals is key to overall health.