Although science has not yet uncovered why we need sleep, we know that we do. Getting enough sleep plays a critical role in our health and everyday lives. Costs of sleep deprivation Today’s society normalizes staying up late to work, study, hang out with friends, or perform household chores. But missing even one or two nights of sleep can affect mood, judgment, and ability to learn and retain information. No one wants these problems following them to work or school, where missing sleep not only reduces productivity but increases errors and accidents. Long-term sleep deprivation may lead to cardiovascular … Continue reading How Much Sleep Do I Need?