Why is it that iron, and calcium are considered nutrients that cancel one another out, but actually occur in high content, together, in leafy greens?

Studies on human subjects have shown that calcium can inhibit iron absorption, regardless of whether calcium is consumed in the form of a supplement or as a part of the food matrix. Importantly, research studies don't show significant changes in ...



from The World's Healthiest Foods http://ift.tt/1h3wT51