Tag Archives: cognitive ability

Air pollution one more time

ScienceDaily reports of a Spanish study that shows that exposure around birth has a negative effect upon one’s cognitive abilities. Given that other studies on particulates have found similar and other negative impacts on human health, this study should not really surprise anyone. Continue reading Air pollution one more time

More on lead

Previously we have discussed the effect of lead exposure on cognitive development as well its association with crime. ScienceDaily reports a new study that further confirms the negative effect of lead on neural development:

Higher lead in topsoil boosts the probability of cognitive difficulties in 5-year-old boys

Bottom line: any concentration of lead in the environment has a negative impact on the cognitive abilities of children. Since this damage is permanent, lead poisoning is a major social problem as reduced mental capacities will negatively affect performance at school and in later life.

Hence our position remains that the authorities in future space settlements should implement a zero tolerance policy when it comes to lead – any lead containing product should be banned from daily life.

Lead and choline

A democratic republic can only survive and flourish if its citizens are well-educated. However, such an educated society can only exist if the overall majority of its citizens has the individual cognitive ability to handle proper education. In other words a democratic republic is only possible as its citizens have a certain degree of general intelligence. Continue reading Lead and choline