Cadmium in the blood can delay pregnancy

Higher levels of lead in a man's blood and cadmium in a woman's can delay pregnancy for couples trying to conceive. Researchers at the National Institutes of Health have found that an overexposure to these to substances can make it increasinglydifficult for females to fall pregnant. Both substances are highly toxic material found below

Source: http://www.mediplacements.com/article-801290290-cadmium_in_the_blood_can_delay.html

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