Zinthu zitatu za khungu laukalamba

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Chimodzi mwazomwe zimayambitsa khungu:

Radiation ya UV, pophimba

70% yaukalamba imachokera ku zojambula

Mitengo ya UV imakhudza kuwonongeka kwa thupi lathu, komwe kumapangitsa khungu lomwe likuwoneka laling'ono. Ngati Diregen imatha, khungu lidzachepetsa kutaya, kusamba, kutsuka, kamvekedwe ka khungu, hyperpigmenation, matenda ena.

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Dzuwa la dzuwa limagawidwa mu UVA ndi UVB. Kuwala kwa UVb kumakhala ndi mavesi afupiafupi ndipo amatha kuwotcha khungu lathu, osakhoza kulowa pakhungu. Komabe, kuwala kwa UVA kumakhala ndi zovuta zazitali ndipo amatha kulowa mugalasi ndikuzama khungu, ndikuchepetsa collagen ndikuyambitsa chitukuko cha makwinya.

 

Mu mawu osavuta, UVA umatsogolera kukalamba, UVB imabweretsa kuwala koyaka, ndipo Kuwala kwa Ultraviolet kumatha kuwonongeka kwa ma cellur, ndipo kaphatikizidwe ka mankhwala kumatsekedwa, kumapangitsa kusinthika kwa cell, kukalamba, ndi apopetosis. Chifukwa chake, UV ili paliponse, kaya ndi dzuwa kapena mtambo, muyenera kuchita ntchito yabwino ya dzuwa.

Chinthu chachiwiri chofunikira kwambiri pakhungu

Oxidatiment frabical

Mawu ofunikira kuti aulere aulere ndi 'oxygen'. Timapumira pafupifupi 98 mpaka 99 peresenti ya okosijeni nthawi iliyonse tikapuma; Amagwiritsidwa ntchito kuwotcha chakudya chomwe timadya ndikumasula mamolekyulu ang'onoang'ono chifukwa cha maselo athu kumphaka, ndipo amatulutsa mphamvu zambiri kuti minofu yathu igwire ntchito.

Koma mwina 1% kapena 2% ya okosijeni amasankha njira yoyipa komanso yoyipa, mpweya wocheperako, womwe umakonda kutchedwa zaulere zaulere, zomwe zimayambitsa maselo athu. Popita nthawi, kuwonongeka kumeneku kumaukira pakapita nthawi.

Zizindikiro zokhala ndi ukalamba zomwe zimawonekera pakhungu. Thupi lathu lili ndi njira yodzitchinjiriza yokonza zowonongeka kwa maselo athu omwe ali ndi ma radicals aulere, koma pamene ma radicals adziundana ndi ma radicals odziunjikira mwachangu kuposa maselo a thupi amatha kuzikonza, khungu pang'onopang'ono.

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Chithunzithunzi pamwambapa ndi minofu yeniyeni ya thupi lathu, mutha kuwona bwino kuti Epirmas wapamwamba kwambiri ndi ma dermis omwe ali ndi ma dergen pang'ono, ndipo maselo omwe amatulutsa ma vibroben, omwe ndi makina opanga mavineji.

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A ViBrobest pakati pa chithunzicho ndi a ViBorlasts, ndi kangaude wowazungulira ndi Collagen. Collagen imapangidwa ndi fibrobests, ndipo khungu laling'ono ndi gawo limodzi ndi mawonekedwe a collagen, okhala ndi fibrobests mwamphamvu pakhungu lokongoletsa khungu kuti apatse mawonekedwe osalala komanso osalala.

Ndipo khungu lakale, FIBBONESSSSSSSSSSSSSS pakati pa kusokonezeka kwa chigawengalo, nthawi zambiri nthawi zambiri timayamba kukalamba khungu, kodi timakwanitsa bwanji kukalamba kwakhungu?

Kuphatikiza pa kumvetsera mwachidwi kwa dzuwa, titha kugwiritsa ntchito mavitamini A, Vitamini E, Ferulic acid, kukhazikika ndi zosakaniza zina za zinthu zosamalira khungu; Nthawi zambiri amathanso kudya zipatso zowoneka bwino ndi masamba, monga tomato, tomato ali ndi matenda a rocopene.

 

Itha kuyamwa mpweya wabwino ndikupewa kupsinjika kwa okkoccoli, broccoli muli gawo lotchedwa mpiru, zipatso zake zikhoza kudziteteza, zipatso izi zimatha kupititsa patsogolo khungu, kuti zipatsozo zimatha kupititsa patsogolo khungu, kuti zipatsozo zitha kulimbikitsa pakhungu.

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Chinthu chachitatu chofunikira kwambiri pakukalamba

Glycation ya pakhungu

Glycation, muukadaulo, amatchedwa kuti osakhala a glycosulation a glycosylation. Mfundo yake ndikuti kuchepetsa shuga kumangiriza mapuloteni osapezeka kwa ma enzymes; Kuchepetsa dzuwa kukusintha kwambiri ndi mapuloteni, ndipo kuchepetsa dzuwa ndi mapuloteni omwe amapezeka kale, komanso kusinthanitsa ndi zinthu zomaliza za Glycosylation, kapena zaka zazifupi.

Mibadwo ndi gulu la zosasinthika, chikasu, zowonjezera zofiirira zomwe sizimachita mantha ndi ma enzyme, ndipo ndi imodzi mwazinthu zazikulu za ukalamba. Tikukula, azaka zodziunjikira m'thupi, zomwe zimayambitsa kuwonjezeka kwa makoma amkati mwa mitsempha yam'madzi yoyambitsidwa Nyumba, zomwe zimayambitsa ukalamba ndi kuwonongeka kwa kutukuza kwa collagen ndi zotanuka mu dermis.

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Post Nthawi: Meyi-29-2024

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