Interesting: Phytic acid is both an anti-nutrient in that it binds dietary sources of iron very efficiently as well as zinc, calcium and magnesium. It is also considered an anti-oxidant since it binds free radical iron so it is a complex nutrient to fully understand. I don't think it can lower oral pH enough to directly affect tooth decay as many other acids do but it does affect calcium metabolism.
Answered 4/30/2017
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Pseudoscience: There are lots of anecdotal stories, but there are no extensive studies or evidence that show that phytic acid will create mineral deficiencies and cause osteoporosis or tooth decay.
Answered 5/1/2015
2.9k views
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