Ukuzilibazisa okusebenzayo kukubalulekileyo kunye neenzuzo

Xa ukhetha uhlobo lokuchitha ixesha elikhululekileyo, abaninzi abafazi banqwenela ukhetho lokuzonwabisa. Yintoni e mtsalane nommeli wesini esilungileyo njengolu hlobo lolonwabo? Yiyiphi ukuzihlaziya okusebenzayo, ubunzulu bayo kunye neenzuzo zeso sihlandlo ngokuphumla okungahambiyo?

Ukuphumla okusebenzayo kuthetha ukuzonwabisa ngeentlobo ezahlukeneyo zomsebenzi, kungakhathaliseki ukuba ukudlala ezemidlalo, ukubhukuda okanye ukuhamba nje kwipaki okanye kwisikwere esiseduze. Ingundoqo yokuphumla okukhuselekileyo kukunyusa umsebenzi womqhubi womntu, ovumela ukuba kuqinisekiswe iinkqubo zomzimba eziqhelekileyo emzimbeni nokugcina ithoni ye-muscle. Ngenxa yokusebenza kwemoto, zonke iinjongo zezitho zomntu zigcina amandla okusebenza, okubalulekileyo kwisimo esihle sempilo kunye nemihlali evuyayo.

Iingeniso zokuzonwabisa ezisebenzayo xa kuthelekiswa nexesha lokuziqhelanisa lixesha lokutyelela umoya ovulekileyo ngexesha lokuhamba kwelizwe okanye ukuhamba, ukuqhuba uqeqesho kwindawo yokuzivocavoca okanye kwiqela lezempilo, ukwenza iinkqubo zempilo kwiidonons ezikhethekileyo nakwizindlu zokuhlala. Zonke ezi zikhetho zokuzaliseka kokuzilibazisa okubonakalayo zibonisa intsingiselo yokuphila ngendlela enempilo.

Ingundoqo yeenzuzo zokuhlala evulekile ngexesha lonwabo olukhuselekileyo lithuba lokuba ngaphandle. Ngexesha lokuhamba okanye ukugijima kwendalo, umzimba wethu uzalisa iiseli zayo nge-oksijeni, ngezinye izihlandlo ezingenakulungeleka kwiimeko ezityebileyo ezitratweni zezixeko ezinkulu okanye kwiiofisi ezifakwe kwiiofisi zedolophu. I-oksijeni ibandakanyeka kwiinkqubo ezinobungozi emzimbeni wethu, apho izondlo zidiliza kwimveliso yokugqibela-amanzi kunye ne-carbon dioxide, ngelixa ikhulula inani elifunekayo lamandla. Ukuxhamla kokuphumla okukhuselekileyo kukuba kwindlela yokuqhuba i-oxidative kwinkqubo yomsebenzi wemoto, izicubu ezinamafutha zihlukaniswe, ezihlala zifakwa kwiindawo ezibizwa ngokuthi "ingxaki" - izibonda, isisu, isisu. Ubunzima bomzimba obugqithiseleyo bubuhlungu kakhulu, kwaye ke ukukwazi ukulahla iikhilogram "ezingaphezulu" xa ukwenza imisebenzi yangaphandle kungaphucula kakhulu idatha yangaphandle yowesifazane.

Ingundoqo yokwenza uqeqesho kwiiklabhu zezemidlalo okanye kumaziko empilo kukunyusa inkcitho yamandla ngomzimba wethu. Ukufumana lo mandla, ngenxa yeenkqubo ezinobungozi, iinqumlezana ezinamafutha zinamathele, kwaye ngenxa yoko, ubunzima bomzimba obuninzi ngenxa yobuninzi beentlawulo zinyamalala. Iingeniso zokususa iikhilogram "ezingaphezulu" ngenxa yokuphumla okukhutheleyo xa kuthelekiswa nokutya okutshatyalaliswa kwintshukumo yindlela yokunciphisa umzimba ngokwexabiso lemali edibeneyo. Xa uhamba ukuya kuqeqesho kwaye ufezekisa imimiselo yezinto zangaphandle, akukho mfuneko yokukhupha umzimba ngokubulawa yindlala okanye ukusebenzisa iziyobisi ezinamandla, ezisoloko zineempembelelo ezininzi. Ukongezelela, ngokulawula rhoqo ukuphumla okusebenzayo, ukulahleka kwesisindo akunakwenzeka ukuba ubuyele kuwe, ngokungafani nento xa ukugcinwa kwesiphi na ukutya kuphelile.

Ngaloo ndlela, intsingiselo yokuzonwabisa olusebenzayo kukuphunyezwa kwemigaqo-siseko yesayensi yokuphila ngendlela enempilo. Iingeniso zalesi sihlandlo ziyakwazi ukuphelisa ukungaphumeleli kweso sibalo ngenxa yobunzima obunzima, kunye nokuphuculwa okungenakukupheka kwengqondo yengqondo.