It ’s often said that eight 60 minutes of sleep a night is best for your health . But is that definitely the better way to get salubrious rest ? Not necessarily , says a quietus expert .

In an consultation withQuartz , Dr Daniel Gartenberg from Penn State University talk about some of the misconceptions for sleep , including why we should nap , and why sleep should be regarded as a Modern proletarian ’s right wing . But he also set the criminal record straight on how much nap we should be getting a Nox – 8.5 hour , rather than 8 hours .

“ A professor I cooperate with at Penn State nominate Orfeu Buxton says that 8.5 hour of quietus is the Modern eight hour , ” he said . “ so as to get a sizeable eight time of day of sleep , which is the amount that many people need , you need to be in seam for 8.5 hour .

“ The criterion in the lit is that respectable sleepers spend more than 90 percent of the clip in bed gone , so if you ’re in layer for eight hours , a levelheaded sleeper might actually sleep for only about 7.2 hours . ”

He noted that even if trying to go to sleep early , citizenry might not get the amount of balance they really need , because they spend a lot of clock time trying to go to sleep . Screens from smartphones and other devices can also result in an interrupted night ’s sleep ( we cognise , we know , people are always allege that but if you want to get it on why , read this ) .

grant to theNHSin the UK , regular poor sleep can put you at risk of heart disease and diabetes , while also abridge your liveliness anticipation . They mark that while most people require 8 hours , some will need more and some need less . If you struggle with pitiable sleep , some ofthese tips may help .

“ As a worldwide rule , if you wake up tired and spend the Clarence Day longing for a chance to have a nap , it ’s likely that you ’re not pay off enough sleep , ” they said .

A study last month , meanwhile , suggested that if you do miss out on sleep during the workweek , thenhaving a lie - inon the weekend could prevent your living anticipation fall .

Previous result had shown that slumber for less than five hours a night for seven daylight a week had a 52 percent higher mortality rate rate than those get down six or seven hours . But in their study , they come up that then sleep for eight hours or more on the weekend meant there was no growth .

( H / T : Quartz )