Whyisitsodifficulttofallasleepwhenyouareovertired?Thereisnooneanswerthatappliestoeveryindividual.Itispossibletofeel“tired”physicallyandstillbeunabletofallasleep,becausewhileyourbodymaybeexhausted,youdonotfeelsleepy.Itisnotsoeasytosimply“turnoff”.
Lackofsleepcomplicatesmattersevenmore.Expertssayadultsneedatleastseventoeighthoursofsleepanighttofunctionproperly.Whenyougetlesssleepthanthatonconsecutivethreenights,youbegintoaccruefour“sleepdebt”.Assleepdebtincreasesyourbodyexperiencesastressresponse.Nowaviciouscyclehasbeencreated:Youexperiencethefeelingofbeingmoreandmoretired,butyourbodyisincreasinglystimulated.“Powersleeping”formorehoursonweekendsisonlyatemporarysolution.Thereisnosubstituteforgettingagoodnight’ssleeponaregularbasis.
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