Advertisement

We need your help now

Support from readers like you keeps The Journal open.

You are visiting us because we have something you value. Independent, unbiased news that tells the truth. Advertising revenue goes some way to support our mission, but this year it has not been enough.

If you've seen value in our reporting, please contribute what you can, so we can continue to produce accurate and meaningful journalism. For everyone who needs it.

So, so lazy Couple yawning in bed via Shutterstock

Hey lazybones, good news: scientists say laziness could be genetic

It’s not you, it’s your genes…

LOOKING FOR AN excuse for why you spent three hours on the couch last night? Trying to figure out why you still haven’t gotten around to doing that thing your boss asked you to do?

Researchers in the United States may have an answer. Scientists at the University of Missouri have found that laziness may be genetic – which means no matter how good your intentions, it may be in your DNA to be a lazybones.

The scientists at the veterinary department of the university were able to selectively breed rats which were either extremely lazy or extremely active. They say that these rats show genetics could play a role in whether people are motivated to move around and exercise or not.

Professor Frank Booth who carried out the research said it could help to identify people who may become obese in later life.

“We have shown that it is possible to be genetically predisposed to being lazy,” he said, adding:

It would be very useful to know if a person is genetically predisposed to having a lack of motivation to exercise because that could potentially make them more likely to grow obese.

In the research published in the American Journal of Physiology, Booth and fellow research Michael Roberts put rats in cages with running wheels and kept records of how much each rat willingly ran on their wheels over the course of six days.

They then bred the 26 rats which ran the most with each other, and bred the 26 rats which ran the least with each other. They repeated this process through ten generations of rats and found that the rats which originally ran the most ended up choosing to run ten times more than the ‘lazy’ rats.

The scientists then found differences in the muscle cells of the rats and their body composition.

“While we found minor differences in the body composition and levels of mitochondria in muscle cells of the rats, the most important thing we identified were the genetic differences between the two lines of rats,” said Roberts.

“Out of more than 17,000 different genes in one part of the brain, we identified 36 genes that may play a role in predisposition to physical activity motivation.”

The scientists are planning to continue to research the effects each gene has on people’s motivation to exercise. In the meantime, you can tell yourself this when you’re questioning why you still haven’t done the washing.

Explainer: Why we grunt at the gym >

Read: Penis size does matter to women – researchers >

Readers like you are keeping these stories free for everyone...
A mix of advertising and supporting contributions helps keep paywalls away from valuable information like this article. Over 5,000 readers like you have already stepped up and support us with a monthly payment or a once-off donation.

Close
25 Comments
    Install the app to use these features.
    Mute Sean Claffey
    Favourite Sean Claffey
    Report
    Jan 5th 2015, 3:51 PM

    This is probably my best Monday in a long time. Got up at 5am and went to the gym and had a nice breakfast. Feel great. Pity next time I do this will probably be the first day of 2016.

    358
    Install the app to use these features.
    Mute Art Vandelay
    Favourite Art Vandelay
    Report
    Jan 5th 2015, 3:43 PM

    It’s the longest Monday of all time. Kill me, please….

    146
    Install the app to use these features.
    Mute Sarah Collier
    Favourite Sarah Collier
    Report
    Jan 5th 2015, 3:32 PM

    I coped grand last Monday thanks not everybody had a long break

    138
    Install the app to use these features.
    Mute martina
    Favourite martina
    Report
    Jan 5th 2015, 3:35 PM

    Agreed Sarah!
    Advice: Get over it Dawson

    60
    Install the app to use these features.
    Mute Ariana
    Favourite Ariana
    Report
    Jan 5th 2015, 9:03 PM

    And I coped fine the Saturday before.

    1
    Install the app to use these features.
    Mute Kal Ipers
    Favourite Kal Ipers
    Report
    Jan 5th 2015, 4:59 PM

    Well today has made it very clear that I go get a different job. Idiots remain idiots after 2 weeks off. The only difference is it is clearer today

    125
    Install the app to use these features.
    Mute Dave Byrne
    Favourite Dave Byrne
    Report
    Jan 5th 2015, 3:44 PM

    Well I was working over the xmas and I’m not back in work for another week.

    120
    Install the app to use these features.
    Mute Richard O'Callaghan
    Favourite Richard O'Callaghan
    Report
    Jan 5th 2015, 3:36 PM

    Wore my yoga pants in this morning – damn the begrudgers.

    100
    Install the app to use these features.
    Mute Stephen Michael Mulligan
    Favourite Stephen Michael Mulligan
    Report
    Jan 5th 2015, 4:02 PM

    The amount of people who appeared to be relearning how to drive this morning on the M7/M9 was fairly disheartening.

    The commute to work last week was lane-hog free.

    92
    Install the app to use these features.
    Mute George Knight
    Favourite George Knight
    Report
    Jan 5th 2015, 4:30 PM

    Couldn’t sleep till half 5 with the fear of coming in. Looking at the clock said 10 past 2….looked at what in my mind was a half hour said 5 past 2……Think I was taken by aliens!!!!!

    90
    Install the app to use these features.
    Mute Jason
    Favourite Jason
    Report
    Jan 5th 2015, 3:38 PM

    These articles are very presumptuous – a lot of us are back a week now. And I’ve a ‘cushy’ office job.

    79
    Install the app to use these features.
    Mute Ally
    Favourite Ally
    Report
    Jan 5th 2015, 5:15 PM

    Was torture… Kept waking up all night- in case I missed the alarm! Worst January blues ever, new job needed.

    78
    Install the app to use these features.
    Mute Jeanniejampots
    Favourite Jeanniejampots
    Report
    Jan 5th 2015, 3:34 PM

    Easing myself into it, started early so I could finish now :)

    58
    Install the app to use these features.
    Mute EverybodyCYHSY!
    Favourite EverybodyCYHSY!
    Report
    Jan 5th 2015, 7:02 PM

    Happy enough to be back, though was absolutely positive I had finally got over my office crush, only to see the person in question today, and automatically feel that weird dull ache in my heart. Damn you good-looking co-worker!

    53
    Install the app to use these features.
    Mute Brian Donovan
    Favourite Brian Donovan
    Report
    Jan 5th 2015, 4:06 PM

    Took a half day…..
    .
    .
    .
    .
    .
    …… To go and do a college exam :-(

    46
    Install the app to use these features.
    Mute Mary Kavanagh
    Favourite Mary Kavanagh
    Report
    Jan 5th 2015, 5:29 PM

    Best of luck. Hope it went well.

    32
    Install the app to use these features.
    Mute gumbridge
    Favourite gumbridge
    Report
    Jan 5th 2015, 3:42 PM

    Oh, I hate Mondays.
    Thank God for cigarettes!

    45
    Install the app to use these features.
    Mute William Grogan
    Favourite William Grogan
    Report
    Jan 5th 2015, 4:12 PM

    Keep up the fags and you won’t have too many bad Mondays left.

    151
    Install the app to use these features.
    Mute Maggie
    Favourite Maggie
    Report
    Jan 5th 2015, 4:54 PM

    Lmao

    18
    Install the app to use these features.
    Mute Aoibhin Ní Mhaille
    Favourite Aoibhin Ní Mhaille
    Report
    Jan 5th 2015, 3:35 PM

    I’m still here thanks to copious amounts of Neros coffee!

    39
    Install the app to use these features.
    Mute Allison Smith
    Favourite Allison Smith
    Report
    Jan 5th 2015, 5:20 PM

    Oh you poor poor people that had 2 weeks off. I worked Christmas day and all over Christmas. Just glad I wasn’t in today to witness all the traffic

    38
    Install the app to use these features.
    Mute Kal Ipers
    Favourite Kal Ipers
    Report
    Jan 5th 2015, 5:30 PM

    Everyday I don’t work I don’t get paid so Christmas is v expensive. Between the bank holidays and days the company closes it is the only long break I can take by taking a few days off I get 2 weeks but that is it for the year.

    11
    Install the app to use these features.
    Mute Mark Gerard Lochlain
    Favourite Mark Gerard Lochlain
    Report
    Jan 5th 2015, 4:48 PM

    Delighted to be back into a routine!!! Gym at 6am and work was great actually!!! Feel very refreshed!!

    22
    Install the app to use these features.
    Mute Maggie
    Favourite Maggie
    Report
    Jan 5th 2015, 4:54 PM

    Weirdo

    103
    Install the app to use these features.
    Mute fuve
    Favourite fuve
    Report
    Jan 5th 2015, 4:37 PM

    I was back the Saturday after Stephens day bunch of wusses. I usually count one hour ahead. So if I have five hours to go I think,only four hours to go and go on. Keep busy with anything of quiet and day flies in.

    22
    Install the app to use these features.
    Mute Mrs Shalakalananaka
    Favourite Mrs Shalakalananaka
    Report
    Jan 5th 2015, 6:56 PM

    I don’t work Monday-Friday, 9-5, so I’m grand.

    12
    Install the app to use these features.
    Mute Kel Lynch
    Favourite Kel Lynch
    Report
    Jan 5th 2015, 6:12 PM

    Was tough enough!! Quieter week this week as courts not open again until next week but still missing not getting up until at least 11am…

    8
    Install the app to use these features.
    Mute Deirdre Casey
    Favourite Deirdre Casey
    Report
    Jan 5th 2015, 4:52 PM

    On site massage helps big time! Prebooked before xmas to ease back in to the routine!
    These guys are great! http://www.zestatwork.ie

    5
    Install the app to use these features.
    Mute Philip Cooper
    Favourite Philip Cooper
    Report
    Jan 5th 2015, 6:09 PM

    Ugh.

    5
    Install the app to use these features.
    Mute Trevor Weafer
    Favourite Trevor Weafer
    Report
    Jan 5th 2015, 11:28 PM

    Not back until the 12th.

    1
Submit a report
Please help us understand how this comment violates our community guidelines.
Thank you for the feedback
Your feedback has been sent to our team for review.
JournalTv
News in 60 seconds