Why are children considered more vulnerable to lead exposure compared to adults?

Children are considered more vulnerable to lead exposure primarily because they have a higher absorption rate of lead compared to adults. Their developing bodies absorb a greater percentage of environmental lead they come into contact with, whether through ingestion or inhalation. This increased absorption is particularly significant because lead can interfere with normal neurological and physiological development, which is especially critical in young children.

In addition, their behavior often involves more hand-to-mouth activities, such as putting objects in their mouths, and they are more likely to play in environments where lead might be present. This combination of higher absorption rates and increased likelihood of exposure makes lead toxicity a significant concern for children. Understanding these factors is crucial for developing effective public health strategies to minimize lead exposure risks in this vulnerable population.