What primary bodily function is supported by the presence of Iron found in the nutritional profile of feijoa?
Answer
Oxygen transport
Feijoas are noted to contain respectable amounts of several key minerals, including Magnesium and Iron. The text specifically defines the role of Iron within the body as being crucial for oxygen transport. This function is vital for delivering oxygen throughout the bloodstream to all tissues and organs. In contrast, B vitamins are noted for energy production and nerve function, while Potassium is linked to fluid balance and blood pressure, illustrating the specific, distinct roles of the various micronutrients present in the fruit.

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