We explain the dangers and side effects of iron supplements. This is the translation of the interview with Dr P Hinojosa, expert in micronutrients. She first explains what bacterias or infections we may have that are preventing our iron absorption. We also need vit. B-12 and Vit. D and Folates in order to absorb iron. The best way is to find them in natural foods. We give some ideas of good iron complex that you can take if indicated by your doctor and after a propre blood test has been conducted.