Why Do Bodybuilders Take Iodine? The Critical Role of Thyroid Health
                                
                                
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                                    4 min read                                
                            
                                Approximately 70-80% of the body's total iodine content is concentrated in the thyroid gland, highlighting its central role in hormone production. For bodybuilders and serious athletes, ensuring sufficient iodine intake is a proactive strategy to optimize thyroid function, which directly impacts metabolism, energy levels, and the synthesis of proteins essential for muscle repair and growth.