How bad habits affect your sleep?
You're sleeping too much
Is there such a thing as too much sleep?It seems so.
According to sleep experts at Sweden's Katolinska Insitute having an irregular sleep schedule confuses our naturalcycle.
Sleeping in really late, taking longnaps, or ones that are late in the evening means you won't have an appetite for regular sleep and it will leave you feeling jet-lagged.
That's not to say you shouldn't catch afew extra Zzzs at the weekend though, just keep your wake up time to within 30minutes of the time you get up during the week otherwise you can start to mess up your sleep cycle.
according to prep.按照；根据；取决于
In dictionaries, words are listed according to their orthography.
The books in the library were distributed according to subjects.
mess up v.混乱；弄糟
Don't mess up my hair: I've just combed it.
She felt she'd messed up her whole life.