A short break: less fatigue, but no improvement in performance
Across 19 publications and more than 2,300 people, breaks brought a little more energy, but overall performance did not improve.
The key idea
After a short break, people reported less fatigue, but overall performance did not improve.
The study, in plain language
A long task, time spent without looking up, and the question of whether a short pause helps. To examine it, a research team combined 22 samples from 19 publications, including 2,335 students and workers. They compared breaks of up to ten minutes with comparison conditions.
After resting, people reported slightly more energy and less fatigue. The average difference was small. Overall performance, however, did not improve: feeling a little more rested and doing a task better were different outcomes.
Separate analyses of performance offered other clues. Longer breaks went along with better results, and creative tasks and routine office tasks improved, while more mentally demanding tasks did not. These were separate analyses: the study did not test how break length and task type interact.
What they found
- After resting, people reported slightly more energy and less fatigue.
- Across all the studies, overall performance did not improve.
- Performance was better with longer breaks. By task type, improvements appeared for creative and routine office tasks, but not for more demanding tasks.
How they studied it
The researchers combined results from 19 publications, with 22 samples and 2,335 participants. They compared breaks of up to ten minutes with comparison conditions in experiments and in studies with comparable groups that were not always randomly assigned.
What the study cannot show
- The activities and tasks varied too much to identify an ideal break. Vitality and fatigue were measured by self-report, and outcomes were immediate. Comparisons between task types included few studies, and the administrative-task result relied on only two.
Something to think about
The next time you pause during a task, notice how you return: more rested, or just as slow? Feeling better and performing better are two different things.
The original study
"Give me a break!" A systematic review and meta-analysis on the efficacy of micro-breaks for increasing well-being and performance
Source under CC BY 4.0. English adaptation and explanation by PaperFlow, with AI assistance. The text has been reorganized for a general audience; it is not the complete paper and does not imply endorsement by its authors.
One study alone does not represent a field's consensus. Educational content does not replace professional advice. Report a possible error.
