Sei ganda rakasununguka?

80% yeganda remunhu icollagen, uye kazhinji mushure memakore makumi maviri nemashanu, muviri wemunhu unopinda munguva yepamusoro yekurasikirwa kwecollagen. Uye kana zera rasvika makore makumi mana, collagen iri muganda inenge iri munguva yekurasikirwa kukuru, uye huwandu hwecollagen hwayo hunogona kunge huri pasi pehafu yeizvozvo pazera remakore gumi nemasere.

1. Kurasikirwa kweprotein mudermis:

Collagen ne elastin, zvinotsigira ganda uye zvinoita kuti rikure uye rive rakasimba. Mushure memakore makumi maviri nemashanu, mapuroteni maviri aya anodzikira nekuda kwekukwegura kwemuviri wemunhu, uye zvinoita kuti ganda ridzikire; Mukufamba kwekurasikirwa ne collagen, collagen peptide bonds uye elastic network inotsigira ganda zvinotyoka, zvichikonzera zviratidzo zvekuora kweganda, kupera simba, uye kutodonha, uye ganda rinozosununguka.

2. Simba rekutsigira ganda rinoderera:

Mafuta netsandanyama ndizvo zvinotsigira ganda zvakanyanya, nepo kurasikirwa nemafuta ari pasi peganda uye kuzorora kwetsandanyama kunokonzerwa nezvikonzero zvakasiyana-siyana zvakaita sekukwegura uye kusaita maekisesaizi kunoita kuti ganda rirasikirwe nerutsigiro uye kudonha.

3. Dzinobva kunze uye dzinobva kunze:

Kukwegura kweganda kunokonzerwa nekukwegura kwemuviri nekwekunze. Kukwegura uku kunotungamira mukuderera kwehunhu hweganda uye kushanda kwemuviri. Kukwegura kwemuviri kunonyanya kukonzerwa nemajini, uye hakuchinjiki, uye kune chekuitawo nefree radicals, glycosylation, endocrine, nezvimwewo. Mushure mekukwegura, kurasikirwa kweganda nemafuta, kutetepa kweganda, uye mwero wekugadzirwa kwecollagen ne hyaluronic acid zvakaderera pane mwero wekurasikirwa, zvichikonzera kurasikirwa kweganda nekudzikama. Kukwegura kwekunze kwemakwinya kunonyanya kukonzerwa nezuva, iro rine chekuitawo nekusvuta, kusvibiswa kwezvakatipoteredza, kutarisirwa kweganda zvisina kunaka, simba rinokwevera pasi, nezvimwewo.

4. UV:

80% yekukwegura kwechiso kunokonzerwa nezuva. Kukuvadzwa kweganda neUV kunoitika kakawanda, zvichitevera kuwanda, nguva uye simba rekusvikwa nezuva, pamwe nekudzivirira ganda kuti rive neruvara rwaro. Kunyangwe ganda richizoshandisa nzira yekuzvidzivirira kana rakuvadzwa neUV. Shandisa ma melanocytes ari mu basal layer kuti rigadzire huwandu hwakawanda hwedema uye riendeswe pamusoro peganda kuti ritore mwaranzi ye ultraviolet, kuderedza kukuvara kwemwaranzi ye ultraviolet, asi mamwe maranzi e ultraviolet acharamba achipinda mudermis, kuparadza collagen mechanism, kurasikirwa ne hyaluronic acid, elastic fiber atrophy, uye huwandu hwakawanda hwe free radicals, zvichikonzera kupiswa nezuva, kuzorora, ganda rakaoma uye rakaoma, uye makwinya emhasuru akadzika. Saka sunscreen inofanira kuitwa gore rese.

5. Zvimwe zvinhu:

Semuenzaniso, simba rinokwevera pasi, nhaka, kushushikana kwepfungwa, kupiswa nezuva uye kusvuta zvinoshandurawo chimiro cheganda, uye pakupedzisira zvinoita kuti ganda risanyanya kusimba, zvichikonzera kuzorora.

Pfupiso:

Kukwegura kweganda kunokonzerwa nezvinhu zvakawanda. Panyaya yekutarisira, tinofanira kutanga nemamiriro eganda uye zvikonzero zvekukwegura, uye kugadzirisa mashandiro acho nesainzi. Kana makwinya chaiwo abuda, zvinonetsa kuti zvigadzirwa zvekuchengetedza ganda zvinyatsobviswa. Mazhinji acho anofanira kusanganiswa nekutarisiramidziyo yekunakakushanda paganda kuti uwane simba rekubvisa makwinya, sengeKurapa kweMTS mesoderm, radio frequency, tsono yechiedza chemvura, laser, kuzadza mafuta, chepfu yebotulinum, nezvimwewo.