In short:Researchers hint at lead exposure as a significant risk factor for violent behavior, highlighting the case of Robert Card, who exhibited symptoms consistent with lead poisoning. The connection between lead exposure and violence calls for heightened awareness and preventive measures among those regularly using firearms. — Christian Hoover, Co-investigator of the Firearm Exposure Research TeamWhy this matters:Research has shown that lead exposure, even at low levels, can impair brain development, leading to reduced IQ, attention span, and academic achievement. Beyond these cognitive effects, lead exposure is also associated with increased aggressiveness, impulsivity, and hyperactivity. Despite the mounting concerns over lead exposure from wild game, lead ammunition use continues as hunters and their families remain unaware or deeply mistrustful of the dangers.

Source: Washington Post March 15, 2024 13:48 UTC