What the research says, and what it doesn't.

Mental breaks, in plain words

When you do one thing for a long time, performance on monitoring tasks tends to slip, and people report feeling tired. Researchers study short pauses ("micro-breaks", usually defined as ten minutes or less) to see whether they help people feel better or do better.

What supports the idea

• Short breaks and how people feel. A 2022 meta-analysis of micro-break studies (breaks of ten minutes or less) found a small but statistically significant effect: people felt more vigorous (d = 0.36) and less fatigued (d = 0.35) after breaks. Albulescu et al., 2022.
• A two-second switch in one lab study. In a 40-minute monitoring task, students who briefly switched to a different task twice (about two seconds each time) did not show the usual drop in performance (84 participants). Ariga & Lleras, 2011. But a larger test of the same idea with 498 participants found no effect. Helton & Russell, 2012.
• Very short visual breaks. A 40-second view of a green roof during an attention task was followed by fewer errors than a view of a concrete roof, in one study of 150 students. Lee et al., 2015.
• Rests of seconds in skill learning. When people practised a motor skill in 10-second bouts with 10-second rests, much of the early improvement happened during the rests. That is motor learning, not focus. Bönstrup et al., 2019.

What cuts against it

• Short breaks did not reliably improve performance. In the same meta-analysis the overall effect on performance was not significant, longer breaks helped performance more, and after cognitively demanding tasks there was no benefit. Albulescu et al., 2022.
• Interruptions cost something. Interruptions of about 3 to 4 seconds doubled or tripled sequence errors in a step-by-step task (300 participants). Altmann, Trafton & Hambrick, 2014. Interrupted people reported more stress and time pressure. Mark, Gudith & Klocke, 2008. Even receiving a phone notification disrupted attention. Stothart, Mitchum & Yehnert, 2015.
• Rest beats doing another task. In vigilance studies, complete rest helped most; other tasks in between helped less, especially tasks that use the same mental resources as the main one. Helton & Russell, 2015 and 2017; Ross, Russell & Helton, 2014.
• "Brain games" don't train your brain. Practising brain-training games improves those games, with little evidence of transfer to everyday thinking. Owen et al., 2010; Simons et al., 2016. The US Federal Trade Commission settled with Lumosity in 2016 over claims of this kind.
• The closest real-work study found a cost right after the break. Data-entry workers who took self-paced microbreaks (about 27 seconds on average) worked worse immediately after them, apparently because they resumed before they had recovered (20 participants). Henning et al., 1989.
• Mixed results for thinking-type breaks. In one diary study cognitive break activities were linked to worse end-of-day mood; in another, to better mood and sales. Kim, Park & Niu, 2017; Kim, Park & Headrick, 2018.

How this shaped 6S Reset

• You decide when. Reminders invite; they never launch a game, never arrive outside your window, and can be snoozed or ignored without penalty. We suggest playing at a natural stopping point, because interruptions mid-task cost the most.
• Low default frequency, one reminder per time slot at most, and no streaks to lose.
• Light, playful games built on seeing, timing and moving rather than reading or remembering lists, so they differ from typical desk work.
• A calm countdown and a short end screen that sends you straight back.
• No claims about your brain. Scores are just for fun; they don't measure your attention or health.

Limits of this evidence

Most break studies use breaks of minutes, not seconds; many are small, single-lab studies of students; outcomes are lab tasks, not your workday. The closest positive study (Ariga & Lleras) was not supported by a larger follow-up. We have not run any study of 6S Reset itself. We read the full texts of eight of the papers below; for the others we relied on the published abstracts.

Studies (links to the originals)

1. Albulescu, P., Macsinga, I., Rusu, A., Sulea, C., Bodnaru, A., & Tulbure, B. T. (2022). "Give me a break!" A systematic review and meta-analysis on the efficacy of micro-breaks for increasing well-being and performance. PLOS ONE, 17(8), e0272460. doi:10.1371/journal.pone.0272460
2. Ariga, A., & Lleras, A. (2011). Brief and rare mental "breaks" keep you focused: Deactivation and reactivation of task goals preempt vigilance decrements. Cognition, 118(3), 439–443. doi:10.1016/j.cognition.2010.12.007
3. Helton, W. S., & Russell, P. N. (2012). Brief mental breaks and content-free cues may not keep you focused. Experimental Brain Research, 219(1), 37–46. doi:10.1007/s00221-012-3065-0
4. Ross, H. A., Russell, P. N., & Helton, W. S. (2014). Effects of breaks and goal switches on the vigilance decrement. Experimental Brain Research, 232(6), 1729–1737. doi:10.1007/s00221-014-3865-5
5. Helton, W. S., & Russell, P. N. (2015). Rest is best: The role of rest and task interruptions on vigilance. Cognition, 134, 165–173. doi:10.1016/j.cognition.2014.10.001
6. Helton, W. S., & Russell, P. N. (2017). Rest is still best. Human Factors, 59(1), 91–100. doi:10.1177/0018720816683509
7. Altmann, E. M., Trafton, J. G., & Hambrick, D. Z. (2014). Momentary interruptions can derail the train of thought. Journal of Experimental Psychology: General, 143(1), 215–226. doi:10.1037/a0030986
8. Mark, G., Gudith, D., & Klocke, U. (2008). The cost of interrupted work: More speed and stress. Proceedings of CHI '08, 107–110. doi:10.1145/1357054.1357072
9. Stothart, C., Mitchum, A., & Yehnert, C. (2015). The attentional cost of receiving a cell phone notification. Journal of Experimental Psychology: Human Perception and Performance, 41(4), 893–897. doi:10.1037/xhp0000100
10. Lee, K. E., Williams, K. J. H., Sargent, L. D., Williams, N. S. G., & Johnson, K. A. (2015). 40-second green roof views sustain attention: The role of micro-breaks in attention restoration. Journal of Environmental Psychology, 42, 182–189. doi:10.1016/j.jenvp.2015.04.003
11. Henning, R. A., Sauter, S. L., Salvendy, G., & Krieg, E. F. (1989). Microbreak length, performance, and stress in a data entry task. Ergonomics, 32(7), 855–864. doi:10.1080/00140138908966848
12. Bönstrup, M., Iturrate, I., Thompson, R., Cruciani, G., Censor, N., & Cohen, L. G. (2019). A rapid form of offline consolidation in skill learning. Current Biology, 29(8), 1346–1351. doi:10.1016/j.cub.2019.02.049
13. Kim, S., Park, Y., & Niu, Q. (2017). Micro-break activities at work to recover from daily work demands. Journal of Organizational Behavior, 38(1), 28–44. doi:10.1002/job.2109
14. Kim, S., Park, Y., & Headrick, L. (2018). Daily micro-breaks and job performance: General work engagement as a cross-level moderator. Journal of Applied Psychology, 103(7), 772–786. doi:10.1037/apl0000308
15. Owen, A. M., et al. (2010). Putting brain training to the test. Nature, 465, 775–778. doi:10.1038/nature09042
16. Simons, D. J., et al. (2016). Do "brain-training" programs work?. Psychological Science in the Public Interest, 17(3), 103–186. doi:10.1177/1529100616661983
17. US Federal Trade Commission (2016). Lumosity to pay $2 million to settle FTC deceptive advertising charges for its "brain training" program. Press release, 5 January 2016. www.ftc.gov