Abantu bafuna ukulala; wonke umntu uyazi ukuba ngaphandle kwayo, sifumana ukungcola, ukujija kancinci, emva koko sife. Ngelishwa, isayensi ibisoloko iffy malunga nayo; nangona siziqonda iziphumo ezibi ezinxulunyaniswa nokungalali, akukho mntu waziyo ngoba ezo zinto zenzekile. Ngoku, ekugqibeleni sifumana ukuqonda malunga nokulala okwenzela imizimba yethu.
Ngethuba lokuqala, izazinzulu kwiYunivesithi yaseRochester Ndifumene esinye sezizathu ingqondo yethu iimfuno lala uphile. Kuyavela, xa silele, ingqondo yethu ithatha elo xesha ukucoca ulwakhiwo lobuchopho obuyingqokelela ngexesha lokuvuka kwethu. Ukulala kuyimfuneko kakhulu kwimizimba yethu yokucoca izitrato zengqondo ukuze ziphume zenze umsebenzi wazo.
Xa iiseli zisenza umsebenzi wazo wemihla ngemihla weseli, zivelisa inkunkuma. Umzimba uphela inkunkuma icinyiwe yinkqubo ye-lymphatic system, kodwa ingqondo ayixhumekanga kuloo nto, ke ifuna enye indlela yokuphelisa inkunkuma. Ingqondo Inayo inkunkuma yamadoda , iqhutywe kumaza e-cerebrospinal fluid, atyhola okuseleyo ngqo ezantsi kwisibindi sakho ukuze kupheliswe. Njengoko kuvela, amadoda enkunkuma yengqondo ahamba kabini ngokukhawuleza xa ulele, kuba ii-neurons zakho ziyancipha ngesiqingatha, zisenza ukuba imijelo yolwelo ibanzi.
Olu phononongo lubonisa ukuba ingqondo inamazwe ahlukeneyo asebenzayo xa ulele naxa uvukile, Utshilo u-U we-R umphandi uMaiken Nedergaard . Ngapha koko, imeko yokubuyisela kwimeko yesiqhelo yokulala ibonakala njengesiphumo sokucoca okusebenzayo kwemveliso ye-neural eqokelela ngexesha lokuvuka.
Ke fumana ukuphumla okuninzi, kungenjalo iingqondo zakho zomqolo ojikelezayo wokucoca izitrato azikwazi ukwenza gig yazo ngokufanelekileyo.
(nge Ushishino ngaphakathi , umfanekiso nge UTony Alter )
- Izixhobo zeHale zifuna ukwenza iwotshi yealam ye-Android ebhetele
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- Ukuba u kufuneka vuka, i-barista yeerobhothi yenza ikofu yesiko isebenzisa ilifu
