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The harmful effects of lead exposure on children's health.
There is no scientifically established “safe” level of lead ingestion: major public-health bodies state that no blood lead concentration is known to be without harmful effects, and regulatory goals fo...
from retained bullet fragments can produce a wide, nonspecific constellation of symptoms—most commonly , fatigue, , and —that may appear months to years after the injury . Published case series and re...
’s laboratory testing singled out a handful of commonly used, —bentonite clay, hydrated silica, hydroxyapatite and calcium carbonate—as the ingredients most frequently present in toothpastes that retu...
Lead stands out as the chemical most convincingly linked to childhood cognitive deficits in human studies, with pooled analyses showing IQ losses even at very low exposure levels and no identified saf...