Gawo loyamba - siteji yovunda - epidermal senescence:
Epidermis imapangidwa ndi stratum corneum, stratum granulosum ndi stratum spiny. Chiwonetsero chodziwikiratu cha ukalamba wa epidermal ndikuti khungu limayamba kuoneka mizere yabwino, yopanda kuwala, yowopsya ndi zina zotero. Izi zimachitika chifukwa cha kuchepa kwa lipids, kuchepa kwa chinyezi komanso chitetezo cha sebum nembanemba, khungu ndi losalimba, louma, ndipo epidermis imachepa.
Njira zoletsa kukalamba: Nthawi zambiri, pulogalamu yoletsa kukalamba (kukalamba kosazama) imakhala yonyowa makamaka, chifukwa mizere yabwino imayamba chifukwa cha kuuma. Mwa kunyowetsa, khungu lokalamba limatha kukonza keratin yosadziwika bwino ndikubwezeretsanso ntchito yabwino ya cuticle.
Gawo lachiwiri, gawo lokalamba lapakati - dermal senescence:
Kuwonongeka, kukalamba ndi kutayika kwa collagen mu dermis ndizo zomwe zimayambitsa dermal senescence. 80% ya dermis ndi collagen, mkazi wamba amayamba kutayika pang'onopang'ono ali ndi zaka 20, amalowa pachimake cha imfa pambuyo pa zaka 25, amalowa pachimake cha imfa ali ndi zaka 30, ndi collagen zomwe zili m'thupi. pafupifupi kutha ali ndi zaka 40.
Chifukwa chiyani akuti kukalamba ndi kutayika kwa collagen kudzakalamba?
Kukalamba ndi kutayika kwa collagen kumawononga ma mesh omwe amapanga collagen kuti athandizire khungu.Chifukwa chomwe khungu lathu limakhala lofewa, losakhwima komanso lonyezimira tili achichepere ndi chifukwa cha chithandizo cha collagen.
Ndi kukula kwa ukalamba, kutayika kwa collagen, kapangidwe ka mauna mu dermis pang'onopang'ono kugwa, ndipo khungu lidzapitirizabe kugwedezeka pansi pa mphamvu yokoka, kotero kuti mchitidwe wina wa mizere yoonekera udzapangidwa.
Makwinya a pakhungu amasiyana ndi makwinya a epidermal, mizere yaying'ono ya epidermal imangowoneka ngati pali mawu, ndipo makwinya amawonekera bwino ngati palibe mawu, kotero ndikofunikira kupewa ndikuwongolera makwinya!
Njira zoletsa kukalamba: Collagen ndi chithandizo chofunikira cha dermis, kotero kokha mwa kuonjezera collagen ndikuletsa kuwonongeka kwake mungathe kusintha bwino makwinya a dermis.
Gawo lachitatu, siteji yowola kwambiri - fascia senescence:
Fascia wosanjikiza pansi pa dermis, pakati pa mafuta apamwamba kwambiri ndi minofu ya nkhope, ndi minofu yomwe imaphimba dera lonselo, ndipo ikagwa, tinganene kuti "nkhope" yonseyo imagwa.
Palinso zinthu zambiri zomwe zimapangitsa kuti khungu lizikalamba, ISEMECO 3D D8 analyzer ya khungu, yomwe imalola kukalamba kwa khungu, kusanthula kwakuya kwa kukalamba kwa nkhope ya Intelligence.
Nthawi yotumiza: Feb-29-2024