04/25/2016.
Researchers from the University of Melbourne, Australia, in partnership with Keio University, Japan, found in a study that working more than 25 hours per week can have detrimental consequences for the cognitive abilities of employees over and above. 40 years old.
Work causes fatigue and stress
” Work is health Sang Henri Salvador, but it would seem that after a certain age, the work should be done in moderation. Indeed, according to the authors of a study published in the Melbourne Institute Worker Paper, people over 40 who work more than 25 hours per week are less productive.
” Work can be a double-edged sword », Explains Prof. Mc Kenzie of Keio University. ” It can certainly stimulate brain activity, but long working days can cause fatigue and stress, potentially damaging cognitive functions “. ” This therefore means that part-time work could be a solution to maintain cognitive abilities individuals in the second half of their career He adds.
Favor part-time
According to the authors of this study, the memory or the thinking ability of people over 40 are stimulated when the working time is 25 hours per week. After this time, the cognitive abilities of 40-year-olds decrease, which would make them less efficient.
To achieve these results, the researchers subjected 3,000 men and 3,500 women over the age of 40 to tests after different hours of work and concentration. Reading aloud tests, memory tests, speed tests … Conclusion: work is a very good stimulus for the brain of people over 40, however, it should not be excessive, since from a certain age one gets tired more quickly.
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