(KOAA) Toxic heavy metals damaging to your baby's brain development are likely in the baby food you are feeding your infant, according to a new investigation published Thursday .
Tests of 168 baby foods from major manufacturers in the US found 95% contained lead, 73% contained arsenic, 75% contained cadmium and 32% contained mercury. One fourth of the foods contained all four heavy metals.
One in five baby foods tested had over 10 times the 1-ppb limit of lead endorsed by public health advocates, although experts agree that no level of lead is safe.
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