Release date: 2008-08-12
Lead contamination in infancy can lead to permanent brain injury studies that find that children and even unborn babies are contaminated with lead, which can cause permanent brain damage and hordes of cell death in the brain, which may trigger adulthood. criminal behavior. According to a report by Reuters on May 28th, Professor Kim Dietrich of the University of Cincinnati, Ohio, said: "The impact is very significant. In the past few decades, the situation of lead poisoning has almost echoed the trend of crime." Between 1979 and 1984, colleagues measured the blood lead levels of mothers, pregnant women, and children, and closely observed the child from birth until adulthood.
They compared the blood lead levels of 250 children with the arrest records of adult crimes. It was found that high levels of lead in the blood were higher than those with low lead. The children who grew up with lead pollution had a 55% chance of being arrested, 28% had drug abuse problems, and 27% had serious driving violations. “How to reduce lead pollution is extremely important for crime prevention,†Drake said. His team conducted MRI scans of volunteers who had been contaminated with lead during their childhood and found that about 1% of gray matter cells in the brain. Disappeared, the most obvious areas include the gray matter of the frontal gray, especially the anterior ring brain cortex, which is just the decision-making center of human body management emotions. Drake therefore inferred that this area of ​​the brain may be damaged by lead pollution, and that lack of rational emotions in adulthood restrains his behavior, so it is easy to cause violent crime.
Researchers have found that there are several sources of lead poisoning in children: lead paint in the home is the largest source, others include water pollution, and lead-containing folk herbs and lead poisoning mothers can contaminate the fetus via blood. ——Midi Medical Network
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