Heavy metals,such as lead,and products like insecticides have recently been linked to abormalities in newborns and attention deficits in toddlers.

VOA: standard.2010.08.09

The academy says some foods, like hard candy,nuts, seeds and whole grapes, raw carrots, should never be given to toddlers.

VOA: standard.2010.02.23

Now these toddlers are young adults in their 20s, and Cecil and her colleagues brought them into the hospital for brain scans.

VOA: standard.2009.12.19

Almost 50 children, from toddlers to teenagers, squeeze onto wooden benches in a makeshift structure.

VOA: standard.2010.02.25

And then as they become toddlers as they started crawling around, they get that lead dust on their hands from the windowsills in the floors, they put it in their mouth."

VOA: standard.2009.12.19