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SMOKERS TEND to have a thinner brain cortex, something that could lead to impaired thinking, new research has found.
Scientists at the University of Edinburgh examined the MRI scans of of 260 women and 244 men, with an average age of 73.
The 504 participants, both smokers and non-smokers, were part of the Lothian Birth Cohort 1936 – a group of individuals who were born in 1936 and took part in the Scottish Mental Survey of 1947.
People who had given up smoking for some time had a thicker cortex than those that had recently quit, suggesting “partial recovery” is possible.
Researchers said they need to examine the issue in more detail before fully understanding how the brain reacts after a person quits smoking.
Professor Ian Deary, Director of the Centre for Cognitive Ageing and Cognitive Epidemiology at Edinburgh University, said it’s “important to know what is associated with brain health in older age”.
There are findings in our study that could suggest that stopping smoking might allow the brain’s cortex to recover some of its thickness, though we need further studies conducted with repeat measures to test that idea.
Professor Joanna Wardlaw, Director of the Brain Research Imaging Centre at the university, said the effects of smoking on the heart and lungs are “well known”, but noted that this study highlights how the brain can also be adversely affected.
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There is ALWAYS more than one reason for an accident, blaming the driver entirely is wrong in my opinion. For instance, a reckless individual would have been noted by somebody else in the company at least once in the past 13 yrs. We will have to wait for the final report to know ALL the factors that caused this tragedy.
He woke up on thursday mornin as a train driver.. He went to sleep with a charge of reckless manslaughter of 78 people hanging over him..
His life is ruined no matter how guilty or innocent he is.. Along with all the other families who lost loved ones…
I wouldn’t make my mind up about any incident like this until a full technical report about the track/train was published,this seems all a bit too quick,he’s still in hospital FFS
Agreed. Let the man recover a bit first before charging at him with axes and burning torches.
This man should be put down after this act of negligence! Bragging on his Facebook page about goin 200 kph you would think he was a teenager. Hope he never sleeps again thinking of what he did
Have you forgotten the possibility that it may not be his fault ? An unlikely possibility maybe but angry mob mentality will do nobody any good.
I think there is the possibility that the Facebook page was a fake.
Have to agree with you there Patrick. And @ the journal.ie… why did you report yesterday that he had been charged with reckless homicide and now he faces “possible charges of reckless homicide”!? Same guy, two different qoutes??
I presume the driver didn’t get up in the morning and say ” I’m going to kill a load of passengers today” ……….
I have to agree there with the comment @ Journal. Come on guys – you’ve got a great news portal already without resorting to sensationalism. Leave that to the experts at Sky.
Hi there,
I don’t think any article yesterday said the driver was charged? There was one which said he had been detained since Thursday “for the alleged crimes of reckless homicide” but there was no mention of charges.
Hi Jennifer,
My apologies… It wasn’t here on The Journal that I read that. Got them mixed up. Damn, I hate my obsession with the news :)
Sorry Jennifer.
Ah, that’s what you get for reading your news elsewhere ;) No worries, guys.
From what I’ve read in the Spanish media, the accident occurred pretty much at the point where the train moved from AVE (high speed) lines with very advanced signaling that controls the trains’ speed and won’t allow a driver to exceed speed limits to a conventional normal speed line where signaling systems wouldn’t control the train speed but only advise the driver of it.
I think we need to wait for the dust to settle and allow the technical investigation to run its course before we jump to any conclusions about the driver.
The investigation will be very through and that’s a very high tech train so it will have onboard camera and data recorders.
They’ll go through this much like an air crash investigation.
Innocent ’til proven guilty, eh ? Oh, sorry, wrong way around for some on here. As others have said;, ignore the media speculation and wait for the full report. Media speculates to sell their product, regardless of fallout to any individual, the driver in this case. Benefit of the doubt, people, benefit of the doubt.
Innocent ’til proven guilty, eh ? Oh, sorry, wrong way around for some on here. As others have said;, ignore the media speculation and wait for the full report. Media speculates to sell their product, regardless of fallout to any individual, the driver in this case. Benefit of the doubt, people, benefit of the doubt.
have your say