Ukuphila iminyaka eyi-1000 ukuze ube ngokoqobo

Ukuphila iminyaka eyi-1000 ukuze ube ngokoqobo
ISIKWELETU SESITHOMBE:  

Ukuphila iminyaka eyi-1000 ukuze ube ngokoqobo

    • Igama lombhali
      Aline-Mwezi Niyonsenga
    • Umbhali we-Twitter Handle
      @aniyonsenga

    Indaba egcwele (KUPHELA sebenzisa inkinobho ethi 'Namathisela EZwini' ukuze ukopishe futhi unamathisele ngokuphephile umbhalo kudokhumenti ye-Word)

    Ucwaningo seluqala ukusekela umbono wokuthi ukuguga kuyisifo kunokuba kuyingxenye yemvelo yokuphila. Lokhu kukhuthaza abacwaningi abalwa nokuguga ukuthi baqinise imizamo yabo “ekwelapheni” ukuguga. Futhi uma bephumelela, abantu bangaphila iminyaka eyinkulungwane noma ngaphezulu. 

      

    Ukuguga kuyisifo? 

    Ngemva kokubheka yonke imilando yempilo ka izinkulungwane zezikelemu, abacwaningi benkampani ye-biotech iGero bathi baqhamuke umbono oyiphutha wokuthi kunomkhawulo wokuthi ungaguga kangakanani. Ocwaningweni olushicilelwe ku-Journal of Theoretical Biology, ithimba le-Gero liveze ukuthi ukuhlobana kwe-Strehler-Mildvan (SM) okuhlotshaniswa nemodeli yomthetho wokufa kwe-Gompertz kuwukuqagela okunephutha.  

     

    Umthetho wokufa kwe-Gompertz uyimodeli emele ukufa komuntu njengesamba sezingxenye ezimbili ezikhula ngokushesha ngokuya ngeminyaka - i-Mortality Rate Doubling Time (MRDT) kanye ne-Initial Mortality Rate (IMR). Ukuxhumana kwe-SM kusebenzisa la maphuzu amabili ukuphakamisa ukuthi ukunciphisa izinga lokufa esemncane kungasheshisa ukuguga, okusho ukuthi noma yikuphi ukuthuthukiswa kokwelapha okulwa nokuguga ngeke kube yize.  

     

    Ngokushicilelwa kwalolu cwaningo olusha, manje kuqinisekile ukuthi ukuguga kungabuyiselwa emuva. Ukuphila isikhathi eside ngaphandle kwemiphumela ewohlokayo yokuguga kufanele kungenamkhawulo. 

     

    Imvelo yesandiso sempilo 

    Esibikezelweni sangaphambilini nge-Quantumrun, izindlela zokuguga okungahlehliswa ngazo ziye zachazwa ngokuningiliziwe. Ngokuyisisekelo, ngenxa yezidakamizwa ze-senolytic (izinto ezimisa inqubo yezinto eziphilayo zokuguga) njenge-resveratrol, i-rapamycin, i-metformin, i-alkS kinatse inhibitor, i-dasatinib ne-quercetin, ubude bempilo yethu bunganwetshwa ngokubuyiselwa kwezicubu zemisipha nobuchopho phakathi kweminye imisebenzi yebhayoloji. . Isilingo somtholampilo womuntu sisebenzisa I-rapamycin ibone amavolontiya asekhulile anempilo ukuzwa ukusabela okuthuthukisiwe emithini yokugomela umkhuhlane. Eminye le mithi ilindele ukuhlolwa komtholampilo ngemva kokuletha imiphumela emangalisayo ezilwaneni zaselabhu.  

     

    Imithi yokwelapha efana nokushintshwa kwezitho zomzimba, ukuhlela izakhi zofuzo kanye ne-nanotechnology ukulungisa umonakalo ohlobene neminyaka emizimbeni yethu ezingeni elincane nakho kubikezelwa ukuthi kuzoba ngokoqobo okufinyeleleka ngokugcwele ngo-2050. Kuseyindaba nje isikhathi ngaphambi kokuba iminyaka yokuphila ifinyelele ku-120, bese kuba yi-150 futhi khona-ke kungenzeka noma yini. 

     

    Okushiwo abameli 

    Umphathi we-Hedge fund, U-Joon Yun, ubale amathuba kwengane eneminyaka engu-25 ubudala eshona ngaphambi kokuba ihlanganise iminyaka engu-26 ngu-0.1%; ngakho, uma singagcina lawo mathuba angashintshi, umuntu ovamile angaphila iminyaka eyi-1,000 XNUMX noma ngaphezulu.  

     

    U-Aubrey de Grey, isikhulu esiphezulu sesayensi ku-Strategies for Engineered Senescense (Sens) Research Foundation, akanakungabaza ngokuthi umuntu ozophila iminyaka eyi-1,000 usephakathi kwethu. URay Kurzweil, unjiniyela omkhulu kwa-Google, uthi njengoba ubuchwepheshe buthuthuka ngezinga elikhulu, izindlela zokwelula impilo yomuntu zizofezeka ngamandla amakhulu ekhompyutha.  

     

    Amathuluzi namasu afana nokuhlela izakhi zofuzo, ukuxilonga iziguli ngokunembile, izitho zomuntu zokuphrinta ze-3D zizofika kalula esikhathini seminyaka engu-30 uma kubhekwa izinga lale ntuthuko. Ubuye wengeze ngokuthi eminyakeni engu-15, wonke amandla ethu azovela emandleni elanga, ngakho izici ezinciphisa izinsiza ezisigcina singalindeli ukuthi abantu bazophumelela kudlule iphuzu elithile zizoxazululwa maduze nazo. 

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