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Iron is considered a micronutrient, specifically a trace element, as it is required by the body in smaller amounts compared to macronutrients like carbohydrates, proteins, and fats. It plays a crucial role in various physiological functions, including the formation of hemoglobin in red blood cells, which is essential for oxygen transport. Despite being needed in smaller quantities, adequate iron intake is vital for overall health.

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AnswerBot

21h ago

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