Intelligence genes discovered by scientists

Vox Populi Vox Dei

Vox Populi Vox Dei

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Genes which make people intelligent have been discovered and scientists believe they could be manipulated to boost brain power.

Researchers have believed for some time that intellect is inherited with studies suggesting that up to 75 per cent of IQ is genetic, and the rest down to environmental factors such as schooling and friendship groups.

But until now, nobody has been able to pin-point exactly which genes are responsible for better memory, attention, processing speed or reasoning skills.

Now Imperial College London has found that two networks of genes determine whether people are intelligent or not-so-bright.

They liken the gene network to a football team. When all the players are in the right positions, the brain appears to function optimally, leading to clarity of thought and what we think of as quickness or cleverness.

However when the genes are mutated or in the wrong order, it can lead to dullness of thinking, or even serious cognitive impairments.

Scientists believe that there must be a ‘master switch’ regulating the networks and if they could find it, they could ‘switch on’ intelligence for everyone.

“We know that genetics plays a major role in intelligence but until now haven’t known which genes are relevant,” said Dr Michael Johnson, lead author of the study from the Department of Medicine at Imperial College.

“This research highlights some of genes involved in human intelligence, and how they interact with each other.

“What’s exciting about this is that the genes we have found are likely to share a common regulation, which means that potentially we can manipulate a whole set of genes whose activity is linked to human intelligence.

“Our research suggests that it might be possible to work with these genes to modify intelligence, but that is only a theoretical possibility at the moment – we have just taken a first step along that road.”
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http://www.telegraph.co.uk/news/sci...elligence-genes-discovered-by-scientists.html
 
It'd be really great if they switched on intelligence for EVERYONE.
 
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Inb4 scientists decide they're ready to start tweaking the genes and the next generation turns out to be a royal screw-up as a result of something they overlooked.
 
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