Those studies examined "the benefits of vacation, meditation, and time spent in parks, gardens, and other peaceful outdoor spaces" as well as how "napping, unwinding while awake, and perhaps the mere act of blinking can sharpen the mind."
Jabar wrote: "Downtime replenishes the brain's stores of attention and motivation, encourages productivity and creativity, and is essential to both achieve our highest levels of performance and simply form stable memories in everyday life. A wandering mind unsticks us in time so that we can learn from the past and plan for the future. Moments of respite may even be necessary to keep one's moral compass in working order and maintain a sense of self."
Meanwhile, researchers at Kansas State University said in a study that employees, "can have difficulty mentally distancing themselves from work during off-job time due to increasing use of communication technologies" such as email, mobile phones, and Internet devices.
Further,
one study concluded
that the use of devices emitting the "blue light" of a screen such as an electronic reader before bedtime "prolongs the time it takes to fall asleep, delays the circadian clock, suppresses levels of the sleep-promoting hormone melatonin, reduces the amount and delays the timing of REM sleep, and reduces alertness the following morning."
The researchers stated, "Overall, we found that the use of portable light-emitting devices immediately before bedtime has biological effects that may perpetuate sleep deficiency and disrupt circadian rhythms, both of which can have adverse impacts on performance, health, and safety."