health πͺ 20 mins exercise beats nap for memory after all-nighter
A study found that a 20-minute workout protected memory just as well as a 90-minute nap after 30 hours awake. This research involved 53 healthy adults aged 18 to 35 who were kept awake before the intervention. Both strategies improved memory performance by about 22% compared to doing nothing. Researchers suggest exercise could be a practical backup for shift workers who cannot nap. Future testing is needed to see if these results apply in real occupational settings. π§