Besides iron, which minerals does Phytic Acid form insoluble complexes with, blocking absorption?
Answer
Zinc, Calcium, and Magnesium
Phytic acid exhibits a strong affinity for several crucial minerals necessary for human health, making it a potent inhibitor of their absorption. The text explicitly identifies that phytic acid forms strong, insoluble complexes with iron and zinc, which are vital for immunity and cellular function. Furthermore, it strongly complexes with calcium, essential for bone health, and magnesium, which is involved in numerous enzymatic processes. When these minerals are bound by phytate in the digestive tract, they pass through the body without being absorbed, potentially leading to sub-optimal status if the diet is heavily reliant on unrefined plant sources.
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