This post originally appeared on Refinery29.com.
Wondering how much your sleep-in Saturdays or that one all-nighter will set you back? New research might help us gauge how to adjust our sleep schedules by shedding light on how many ZZZs we really need.
The study, published in the journal Sleep, used the data of 1,885 men and 1,875 women collected from the Finnish “Health 2000” survey. The sleep data included information about participants’ nightly quantity and quality of sleep, whether they had any sleep disorders, and how tired they were during the day. Additionally, the researchers used the Social Insurance Institution to gather information about how often those participants took sick days from work.
Results showed that those who took the fewest sick days slept, on average, 7.6 hours (for women) and 7.8 hours (for men) per night. In…
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