Research on low-level lead exposure and children's development indicates that
A) low blood levels are associated with early onset diabetes.
B) higher blood levels are associated with distractibility, overactivity, and behavior problems.
C) the majority of children overcome any negative cognitive effects by adolescence.
D) early exposure to lead can be neutralized by fluoride treatments in drinking water.

Question

Quizplus · Accepted Answer

Research has consistently shown that higher blood levels of lead in children are associated with behavioral problems, including distractibility and overactivity. While some studies suggest that the negative effects of low-level lead exposure may diminish by adolescence, there is still evidence of long-term cognitive deficits. Fluoride treatments in drinking water are not effective in neutralizing the effects of lead exposure. While there may be other health implications associated with low-level lead exposure, early onset diabetes is not one of them.

Research on Low-Level Lead Exposure and Children's Development Indicates That