Personnel Today
  • Home
    • All PT content
    • Advertise
  • Email sign-up
  • Topics
    • HR Practice
    • Employee relations
    • Equality, diversity and inclusion
    • Learning & training
    • Pay & benefits
    • Wellbeing
    • Recruitment & retention
    • HR strategy
    • HR Tech
    • The HR profession
    • Global
    • All HR topics
  • Legal
    • Case law
    • Commentary
    • Flexible working
    • Legal timetable
    • Maternity & paternity
    • Shared parental leave
    • Redundancy
    • TUPE
    • Disciplinary and grievances
    • Employer’s guides
  • AWARDS
    • Personnel Today Awards
    • The RAD Awards
    • OHW Awards
  • Jobs
    • Find a job
    • Jobs by email
    • Careers advice
    • Post a job
  • XpertHR
    • Learn more
    • Products
    • Pricing
    • Free trial
    • Subscribe
    • XpertHR USA
  • Webinars
  • OHW+

Personnel Today

Register
Log in
Personnel Today
  • Home
    • All PT content
    • Advertise
  • Email sign-up
  • Topics
    • HR Practice
    • Employee relations
    • Equality, diversity and inclusion
    • Learning & training
    • Pay & benefits
    • Wellbeing
    • Recruitment & retention
    • HR strategy
    • HR Tech
    • The HR profession
    • Global
    • All HR topics
  • Legal
    • Case law
    • Commentary
    • Flexible working
    • Legal timetable
    • Maternity & paternity
    • Shared parental leave
    • Redundancy
    • TUPE
    • Disciplinary and grievances
    • Employer’s guides
  • AWARDS
    • Personnel Today Awards
    • The RAD Awards
    • OHW Awards
  • Jobs
    • Find a job
    • Jobs by email
    • Careers advice
    • Post a job
  • XpertHR
    • Learn more
    • Products
    • Pricing
    • Free trial
    • Subscribe
    • XpertHR USA
  • Webinars
  • OHW+

Latest NewsWellbeing

Working long hours damages brain function

by Rob Moss 25 Feb 2009
by Rob Moss 25 Feb 2009

Working long hours damages employees’ brain function and is as bad as smoking as a risk factor for dementia.

Researchers from University College London and the Finnish Institute of Occupational Health (FIOH) say that results clearly indicate that working overtime can reduce wellbeing and cognitive function of employees.

In what is the largest study of its kind, the researchers monitored 2,214 middle-aged UK civil servants. The employees took various cognitive tests in 1997-99 and again in 2002-04.

In the first set of tests, employees working more than 55 hours a week performed worse in vocabulary tests than employees working 35-40 hours a week. In the follow-up tests five years later, those working longer hours again performed worse at vocabulary tests, but also had declined scores in cognitive reasoning.

The effects were cumulative. The longer the working week, the worse the test results. Employees with long working hours also had shorter sleeping hours, reported more symptoms of depression and used more alcohol than those with normal working hours.

Reporting their findings in the American Journal of Epidemiology, the researchers said: “The link between cognitive impairment and dementia later in life is clearly established. The difference between staff working long hours and those working normal hours is similar in magnitude to that of smoking, a risk factor for dementia.”

While working hours in the UK are falling, more than one-fifth of workers in the UK work 45 hours a week or more, according to the Office for National Statistics.

Rob Moss
Rob Moss

Rob Moss is a business journalist with more than 25 years' experience. He has been editor of Personnel Today since 2010. He joined the publication in 2006 as online editor of the award-winning website. He specialises in labour market economics, gender diversity and family-friendly working. He has hosted hundreds of webinar and podcasts, most recently on the challenges created by the coronavirus pandemic. Before writing about HR and employment he ran news and feature desks on publications serving the global optical and eyewear market, the UK electrical industry, and energy markets in Asia and the Middle East.

previous post
Old and new dispute resolution rules: legal dilemma
next post
Pay cut plans run risk of redundancy claims if firms fail to consult

You may also like

Employment law changes for 2022 and beyond: update...

1 Jul 2022

BT workers vote for strike action over pay

1 Jul 2022

Chief financial officers now more involved in HR

1 Jul 2022

Business leaders urged to prioritise wellbeing as we...

1 Jul 2022

Top 10 HR questions June 2022: Former employees

1 Jul 2022

Pay all care workers a £10.50 hourly minimum...

30 Jun 2022

Royal Mail managers vote to strike over restructure

30 Jun 2022

Give wellbeing a board seat: Prof Sir Cary...

30 Jun 2022

One in five workplaces lack LGBT support policies

30 Jun 2022

Christian doctor loses transgender pronoun case, but beliefs...

29 Jun 2022

  • NSPCC revamps its learning strategy with child wellbeing at its heart PROMOTED | The NSPCC’s mission is to prevent abuse and neglect...Read more
  • Diversity versus inclusion: Why the difference matters PROMOTED | It’s possible for an environment to be diverse, but not inclusive...Read more
  • Five steps for organisations across the globe to become more skills-driven PROMOTED | The shift in the world of work has been felt across the globe...Read more
  • The future of workforce development PROMOTED | Northumbria University and partners share insight...Read more

PERSONNEL TODAY

About us
Contact us
Browse all HR topics
Email newsletters
Content feeds
Cookies policy
Privacy policy
Terms and conditions

JOBS

Personnel Today Jobs
Post a job
Why advertise with us?

EVENTS & PRODUCTS

The Personnel Today Awards
The RAD Awards
Employee Benefits
Forum for Expatriate Management
OHW+
Whatmedia

ADVERTISING & PR

Advertising opportunities
Features list 2022

  • Facebook
  • Twitter
  • Instagram
  • Linkedin


© 2011 - 2022 DVV Media International Ltd

Personnel Today
  • Home
    • All PT content
    • Advertise
  • Email sign-up
  • Topics
    • HR Practice
    • Employee relations
    • Equality, diversity and inclusion
    • Learning & training
    • Pay & benefits
    • Wellbeing
    • Recruitment & retention
    • HR strategy
    • HR Tech
    • The HR profession
    • Global
    • All HR topics
  • Legal
    • Case law
    • Commentary
    • Flexible working
    • Legal timetable
    • Maternity & paternity
    • Shared parental leave
    • Redundancy
    • TUPE
    • Disciplinary and grievances
    • Employer’s guides
  • AWARDS
    • Personnel Today Awards
    • The RAD Awards
    • OHW Awards
  • Jobs
    • Find a job
    • Jobs by email
    • Careers advice
    • Post a job
  • XpertHR
    • Learn more
    • Products
    • Pricing
    • Free trial
    • Subscribe
    • XpertHR USA
  • Webinars
  • OHW+