Simple exercises or naps may protect memory after sleep loss, study finds
A Canadian study suggests short workouts or naps can help preserve memory following a night of sleep deprivation.
Key Takeaways
AIA recent study has found that brief exercise sessions or taking a nap can help protect memory after a night of sleep deprivation.
Researchers at McGill University in Canada reported that participants who engaged in moderate to high-intensity exercise for 20 minutes, or took a 90-minute nap, performed about 22% better in memory tests after staying awake for 30 hours, according to Sputnik.
The researchers noted that sleep loss affects all aspects of thinking and performance. While many people are unable to pause their work to get more sleep, exercising may help maintain one of the brain's essential cognitive abilities.
The findings showed that napping helps the brain recover, making it easier to absorb and recall new information. Meanwhile, exercise enabled the brain to use its remaining resources more efficiently, without increasing participants' feelings of fatigue.