version 13, draft 13

Do Tough Jobs Improve Your Mental Ability?

mud race though jobs

Does a difficult job help to increase your brain power? Of course it does. Such a job demands concentration and creativity on your part. You will develop great cognitive and problem-solving skills as you process great amounts of information and make decisions accordingly.

Now, imagine that you have a simple job, for example, loading and unloading trucks. Though it’s physically demanding, it’s not complex by any means, especially if you have done it for several years. Say, all you need to think about is loading objects in a way to maximize truck space. As a result, you could become mentally lazy since you’re not required to think much.

According to study results published on the Mainline Health site, having a tough job enhances your mental ability and ensures a healthy brain and enhanced memory before and after retirement. A mentally challenging job will increase your level of creativity and ability to concentrate.



What is creativity? Creativity is the use of human imagination to produce original ideas. It is the ability to see the world in new ways and generate solutions from one’s unique perceptions.

How you plan to solve problems and prevent them from happening again involves creativity. Coming up with a system to make your job and your company run more efficiently requires imagination. Writing reports and designing buildings, vehicles, and city plans all require a great amount of creativity.


Concentration begins with cognition – how a person comprehends and plays a role in the world. Cognition is a set of abilities or processes that make up parts of every human action. Cognitive thinking is based on mental skills needed to perform the simplest and even most complex tasks. Hence, it is involved in not only learning the career itself but applying it in ways best suited your employer’s needs. For example, an accountant must determine and use record-keeping methods that are best suited for his company.

Information analysis also requires a great amount of concentration. As one gathers a massive amount of data, he/she must synthesize it appropriately. While doing that, managers and professionals juggle multiple tasks while training and guiding employees. Many develop objectives and strategies along with solving problems and making decisions. All of these things involve a great deal of concentration.

Overall, the more concentration involved in a technical job, the sharper an employee becomes.

Enhanced Memory

From 1992 to 2010, the University of Michigan analyzed 4,200 participants in the Health and Retirement Study. During that time, each participant was interviewed every 2 years, based on the mental demands of their jobs, their ability to analyze data as well as develop objectives and strategies. As a result, it was found that those with careers that had high mental demands were more likely to have better memories before retirement as well as slower declines in memory after retiring as opposed to those who held simple jobs.

As the saying “Use it or lose it” goes. If you use your brain, you strengthen it. If not, your brain is apt to deteriorate. Hence, people who want to maintain healthy brains after retirement must start stimulating their brain muscles years before then.

Overall, the more mentally demanding your job is, the sharper your brain will be. The more intelligent you are, the more likely you are to apply your cognitive skills in everyday life as well as outside of work. You are then able to have a sharper memory before retirement and a lower chance of developing dementia or Alzheimer’s disease in your reclining years than someone who works a simple job. In the end, your life will be a more fulfilling one.

See Also: Tough Jobs: Pleasure Boat Worker (A Long Day Out In Maidenhead)

Do you think that a complex job is better for your health or just more stressful? Your thoughts and comments below...

Get our FREE eBook!
'6 Steps to Landing Your Next Job'





Get our FREE eBook!
'6 Steps to Landing Your Next Job'

G up arrow
</script> </script>