"Zvinhu zvese zvinokura nechiedza chezuva". Chiedza chezuva chine mhando dzakasiyana dzechiedza, chimwe nechimwe chine urefu hwemafungu hwakasiyana, chinoratidza ruvara rwakasiyana. Izvi zvinodaro nekuti chiedza chinopinda mukati menyama uye chine mhedzisiro yakasiyana pazvinhu zvipenyu.
Purofesa weHarvard Medical School, Michael Hamblin, akaburitsa zvinyorwa zvekutsvagisa zvinoratidza kuti chiedza chitsvuku chinogona kukonzera mhedzisiro yekupisa, mhedzisiro ye photochemical, uye zvimwe zviitiko zvehupenyu. Chinogona zvakare kupinda munyama dzemunhu kusvika 30mm kana kupfuura, zvakananga patsinga dzeropa, tsinga dze lymphatic, magumo etsinga, uye tissue iri pasi peganda. Izvi zvinodaro nekuti chiedza chitsvuku cherudzi urwu hachiwanikwe mune mamwe marudzi echiedza, uye nekudaro chinozivikanwa se "hwindo remaziso" reganda remunhu.
Mwenje mutsvuku unotorwa sei nemuviri?
Mumiviri yedu, chiedza chinonyanya kutorwa nemapuroteni, pigments, uye mamwe mamorekuru makuru, pamwe chete nemamorekuru emvura. Sezvo mamorekuru emvura nehemoglobin mubhendi rechiedza chitsvuku chechiyero chekunwa kwechiedza chiri chidiki, maphoton anogona kupinda zvakadzika mumiviri kuti ave nemhedzisiro yekurapa inoenderana. Chiedza chitsvuku nemuviri wemunhu ndizvo zviri pedyo nemwaranzi yemafungu emagetsi, uye zvinozivikanwawo se "chiedza chehupenyu"! Chinozivikanwawo se "chiedza chehupenyu".
Chati Yekutsvagisa Yekutsvagisa 2Kutorwa kwemavara akasiyana echiedza nenyama dzegandaUyezve, padanho remasero, mitochondria ndiyo inonyanya kupinza chiedza chitsvuku. Chiyero chitsvuku chakafanana nechiyero chekutorwa kwemitochondria, uye maphotoni anotorwa anounzwa mumuviri wemunhu, izvo zvinoguma nekuita kwe photochemical biological - enzyme reaction. Kuita uku kunowedzera kushanda kwe mitochondrial catalase, superoxide dismutase nedzimwe enzymes dzine chekuita ne energy metabolism, izvo zvinokurumidzisa kugadzirwa kweATP, zvinowedzera simba remasero enyama uye zvinokurumidzisa maitiro e metabolism uye kubviswa kwe chepfu mumuviri. Zvinokurumidzisa maitiro emuviri e metabolism uye kubvisa chepfu.
Mitochondria ndiyo inonyanya kupinza chiedza chitsvuku pamasero. Chiyero chitsvuku chakafanana nechikamu chekupinza chemitochondria, uye maphoton anonyudzwa anounzwa mumuviri wemunhu, izvo zvinoguma nekuita kwe photochemical biological - enzyme reaction. Kuita uku kunowedzera kushanda kwe mitochondrial catalase, superoxide dismutase nedzimwe enzymes dzine chekuita ne energy metabolism, izvo zvinokurumidzisa kugadzirwa kweATP, zvinowedzera simba remasero etishu uye zvinokurumidzisa maitiro e metabolism uye kubviswa kwe chepfu mumuviri. Zvinokurumidzisa mashandiro anoita muviri uye kubvisa chepfu.
Imwe ongororo inoratidza kuti kupiswa kwechiedza chitsvuku kunogona kuchinja kuratidzwa kwemajini ane chekuita neshuga, mafuta, uye mapuroteni, zvichiita kuti zvive nyore kuti ma fibroblast ashandise mafuta acids sezvinhu zvekugadzira ATP, nokudaro zvichikurumidzisa kushanda kwemafuta; uye panguva imwe chete, zvinogonawo kuita kuti kuratidzwa kwemajini ane chekuita nekushandiswa kwesimba kuwedzere kudzorwa, senge NADH dehydrogenase, ATP synthetase, uye mapuroteni eflavin anofambisa maerekitironi, izvo zvinobatsira kugadzirisa nekugadzirisazve matishu akakuvara, uye kukurudzira matishu etsinga kuti azadzise chinangwa chekurapa. Zvinogonawo kukurudzira matishu etsinga kuti azadzise chinangwa chekurapa.
Nzira dzinogona kushandiswa kudzivirira tsinga dzeuropi dzinokonzerwa nechiedza chitsvuku
Mhedzisiro yechiedza chitsvuku pamuviri wemunhu
Kune zvinyorwa zvakawanda uye miedzo yekiriniki pamusoro pekuti chiedza chitsvuku chinokanganisa sei runako, kupora uye dziviriro yemuviri. Izvi zvinoitawo basa guru mukusimudzira kuumbwa kwecorpus luteum muchibereko, kudzora kuburitswa kwemahormone epabonde, kunatsiridza kuona, kuderedza huremu nemafuta, uye kuderedza manzwiro.
Mwenje mutsvuku unogona kunatsiridza ruvara rweganda. Zvimwe zvidzidzo zvakaratidza kuti chiedza mutsvuku chinogona kuvharira kushanda kwetyrosinase, inova enzyme inobatsira kugadzira ruvara rweganda. Inogona zvakare kumutsa puroteni inonzi extracellular regulated protein kinase, iyo inogona kuderedza kugadzirwa kwetyrosinase nemamwe mapuroteni ane chekuita nayo. Izvi zvinogona kubatsira kunatsiridza ruvara rweganda uye kuderedza matambudziko eruvara rweganda, akadai semavanga, mapundu, nezvimwe zvinoshanduka ruvara rweganda.
1. Chiedza chitsvuku chinovandudza ruvara rweganda
Mwenje mutsvuku unoita kuti zvive nyore kuramba uchirovedza muviri kunyangwe wakaneta. Vaongorori vakaona kuti mwenje mutsvuku kwemaminitsi makumi maviri unogona kuvandudza mwero weokisijeni muropa uye kuderedza kushandiswa kwesimba remuviri risingapindi mweya, izvo zvinoita kuti muviri usaungane nelactic acid panguva yekurovedza muviri. Izvi zvinogona kuderedza zvakanyanya kunzwa kuneta uye kuvandudza kugona kwemuviri kurwisa kuneta uye kutsungirira.
2. Chiedza chitsvuku chinovandudza kuramba kuneta
Mwenje mutsvuku unogona kubatsirawo pakutadza kuona zvakanaka. Ongororo yakaitwa nevasayendisiti vekuBritain mumagazini yeScientific Reports yakawana kuti kuratidzwa kwechiedza chitsvuku chakadzika kwemaminitsi matatu chete pazuva kunogona kuderedza zvakanyanya kurasikirwa nekuona zvakanaka, nekuona kwavo kuchivandudzika neavhareji ye17 muzana.