Ngaphandle kokungabaza, isilinganiso esanele sokulala siyadingeka ukuze umuntu abe nempilo. Ukulala kubuyisela ukusebenza kobuchopho futhi kuvumela umzimba ukuba uphumule. Kodwa, udinga ukulala kangakanani futhi kangakanani? Abantu abaningi bavuka phakathi kwamabili futhi bakholelwe ukuthi banenkinga yokulala noma ezinye izifo. Lesi sifo, yiqiniso, asikhishwanga ngaphandle, kodwa kwavela ukuthi ukulala akufanele kuhlale ubusuku bonke. Amarekhodi omlando, izincwadi zamakhulu eminyaka adlule, avula amehlo ethu ukuthi okhokho bethu balala kanjani.
Okubizwa ngokuthi (ubuthongo obuphazamisekile) kuphenduka into evamile kakhulu kunalokho ebesikucabanga. Ingabe uhlushwa ukuqwasha, ukuvuka njalo ebusuku?
Usosayensi oyiNgisi uRoger Ekirch uthi okhokho bethu babelala behlukene, bevuka phakathi nobusuku ukuze bathandaze, bazindle noma benze imisebenzi yasekhaya. Ezincwadini kukhona umqondo "wephupho lokuqala" kanye "nephupho lesibili". Cishe ihora lesi-XNUMX ekuseni bekubhekwa isikhathi esithule kakhulu, mhlawumbe ngenxa yokuthi ubuchopho bukhiqiza i-prolactin, ihomoni ekugcina ukhululekile, ngalesi sikhathi. Izincwadi neminye imithombo iyakuqinisekisa ukuthi phakathi kwamabili abantu babevakashela omakhelwane, bafunde noma benze umsebenzi wokuthunga buthule.
Ama-biorhythms ethu emvelo alawulwa ukukhanya nobumnyama. Ngaphambi kokufika kukagesi, ukuphila kwakulawulwa ukuphuma nokushona kwelanga. Abantu bavuka kusempondo zankomo balala ilanga seliyoshona. Ngaphansi kwethonya lokukhanya kwelanga, ubuchopho bukhiqiza i-serotonin, futhi le neurotransmitter inikeza amandla namandla. Ebumnyameni, lapho kungabikho izibani zokwenziwa, ubuchopho bukhiqiza i-melatonin. Amakhompuyutha, izikrini ze-TV, omakhalekhukhwini, amaphilisi - noma yimuphi umthombo wokukhanya wandisa ngenkani amahora ethu okuvuka, wehlisa ama-biorhythms.
Umkhuba wokulala ngokwehlukana awusekho empilweni yesimanje. Silala sekwephuzile, sidle ukudla okukude kabi. Umkhuba waqala ukubhekwa njengobuthongo obungaphazanyiswa. Ngisho nochwepheshe abaningi bezokwelapha abakaze bezwe ngokulala okuhlukene futhi abakwazi ukweluleka kahle ngokuqwasha. Uma uvuka ebusuku, kungenzeka ukuthi umzimba wakho “ukhumbula” izilungiselelo zasendulo. Ngaphambi kokuthatha amaphilisi, zama ukusheshe ulale futhi usebenzise ukuphaphama kwakho ebusuku ukuze wenze imisebenzi emnandi, ezolile. Ungaphila ngale ndlela ngokuvumelana nama-biorhythms akho futhi uzizwe ungcono kunabanye abaningi.