What Happens When You
Catch up on Sleep? After missing out on vital sleep, it can feel impossible to catch up. Scientists call this phenomenon "sleep debt." Sleep deprivation can take a massive toll on memory, cognitive function and immune health. But catching up on sleep can reverse these ill effects and improve brain health. Your reaction time will also return to normal. Another perk is increased REM sleep, which is important for memory storage
and mood regulation. Short attention span is exacerbated by sleep deprivation, so catching up on sleep can help you be more focused. However, "binge sleeping," or only catching up on sleep on the weekends, is not recommended. You should devote at least two weeks to regulating your
sleep schedule. Nilong Vyas, MD, via Bustle