How much iron is in sweat, and does it matter?
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4 min read
According to research published in the journal *Nutrients*, athletes, especially those engaged in endurance sports, are at a higher risk of iron deficiency due to several factors, including exercise-induced iron loss through sweat. The concentration of iron in sweat is very low compared to other electrolytes, but this small loss can add up over time for active individuals. Understanding how much iron is in sweat and what influences its concentration is key to maintaining proper iron balance.
