Shift work DOES mess with your mind: Irregular hours ‘interfere with memory, concentration and the ability to learn’
- Shift works impairs a person’s cognitive performance, study finds
- Impacts memory, an ability to learn, concentrating and decision making
- Scientists found workers who had quit irregular hours five years before study began had same cognitive function as non-shift workers
- Implies the impact is not permanent, and damage can be reversed
Lizzie Parry For Dailymail.com
31
View
comments
Shift work disrupts sleep patterns, turns eating habits on their head, and can leave people feeling blue.
But now, a new piece of research has added to the woes of shift workers the world over.
Scientists have found the irregular working hours also impair a person’s cognitive function.
They found shift workers needed more time to complete a test that is frequently used by doctors to screen of cognitive impairment.
Shift workers are more likely to suffer cognitive impairment, including difficulty remembering, learning new things, concentrating and making decisions, scientists have discovered
Symptoms include when someone has trouble remembering, learning new things, concentrating or making decisions that affect their everyday life.
However, while on the face of it, the findings are bleak for shift workers, the researchers did have some positive findings.
-
Stressed? Don’t worry! Being busy gives you a sharper mind…
‘Fountain of youth’ gene prevents heart attacks, stroke -…
Magic mushrooms ‘could help people tormented by incurable…
Eating after 8pm may NOT make us fat: Children given dinner…
They found while cognitive impairment is more common, it can be reversed.
Those shift workers who had quit their irregular patters more than five years before the study began, completed the test just as quickly as the non-shift workers taking part.
However, the study showed those shift workers who had given up irregular hours five years earlier, had the same cognitive function as non-shift workers
Dr Christian Benedict, associate professor at Uppsala University, said: ‘Our results indicate that shift work is linked to poorer performance on a test that is frequently used to screen for cognitive impairment in humans.
‘The poorer performance was only observed in current shift workers and those who worked shifts during the past five years.
‘In contrast, no difference was observed between non-shift workers and those who had quit shift work more than five years ago.
‘The latter could suggest that it may take at least five years for previous shift workers to recover brain functions that are relevant to the performance on this test.’
Researchers analyzed data from around 7,000 individuals to reach their conclusions.
The test they used to measure cognitive function is called the Trail Making Test, which consists of two parts.
The first requires participants to connect circles labeled with numbers one to 25 in ascending order.
Meanwhile, the second asks participants to alternate between numbers and letters in ascending order.
The time it takes to complete these tests has been shown to increase with age.
The findings are published in the journal Neurobiology of Aging.
Share or comment on this article
-
Bouncer shuts up club-goer in knockout punch outside club
-
Hilarious moment man takes to waterslide for an epic…
-
Who said cats can’t love? Cat gets all cuddly with cute baby
-
Meteorologist handed cardigan on air to cover ‘revealing’…
-
Dramatic moment cow tries to protect honour killing victim
-
Incredible moment rock python devours entire baby Impala
-
Rihanna Fan ‘twerks’ with her nose to the hit song ‘Work’
-
North Texas mom missing after falling off cruise ship
-
Shocking moment girl is mauled by dog on way to school
-
Bare-chested bike rider Chelsea Covington zips around DC
-
Moment real-life Tom and Jerry chase each other around…
-
Woman rushed to hospital with shark still attached to her…
-
Newlywed husband divorces his wife hours after the ceremony…
-
EXCLUSIVE: The REAL reason Tyga split from Kylie Jenner -…
-
The $1billion boat arrives in Britain: World’s biggest…
-
Can you spot the rogue object hidden in this wall of bricks?…
-
Arrested for being un-Islamic: The Iranian models held by…
-
On the run over Instagram selfies: Iran’s ‘Romeo and Juliet’…
-
Sex roulette parties where one person is secretly HIV+ and…
-
Melania Trump calls Chris Matthews ogling her…
-
Sinead O’Connor FOUND: Troubled singer ‘discovered in…
-
Angelina Jolie bashes Donald Trump’s anti-Muslim comments -…
-
My diabetes was caused by my awful diet, admits Tom Hanks:…
-
Classified details of how Iran treated kidnapped U.S….
Comments (31)
Share what you think
-
Newest -
Oldest -
Best rated -
Worst rated
The comments below have not been moderated.
The views expressed in the contents above are those of our users and do not necessarily reflect the views of MailOnline.
Find out now