Uninzi lwamalungu kunye namadlala omzimba agqunywe ziisentimitha ezimbalwa zethambo, izihlunu, amafutha, ulusu okanye ezinye izicwili, nto leyo eyenza ukuba ukukhanya kube nzima, ukuba akunakwenzeka. Nangona kunjalo, enye yezona zinto zibalulekileyo yi-testes yamadoda.
Ingaba kuyacetyiswa ukuba umntu akhanyise isibane esibomvu ngqo emasendeni akhe?
Uphando lubonisa iingenelo ezininzi ezinomdla zokukhanya okubomvu kwamasende.
Ngaba Ukwanda Kokuzala Kuyanda?
Umgangatho wesidoda yeyona ndlela iphambili yokulinganisa ukuzala emadodeni, njengoko ukuphila kwesidoda ngokuqhelekileyo kungumqobo ekuphumeleleni kokuzala (ukusuka kwicala lendoda).
I-spermatogenesis esempilweni, okanye ukudalwa kweeseli zesidoda, kwenzeka kumasende, kungekhona kude kakhulu nokuveliswa kwee-androgens kwiiseli zeLeydig. Ezi zimbini zinxulumene kakhulu enyanisweni - oko kuthetha ukuba amanqanaba aphezulu e-testosterone = umgangatho ophezulu wesidoda kwaye ngokuchaseneyo. Kunqabile ukufumana indoda ene-testosterone ephantsi enomgangatho omkhulu wesidoda.
Imbewu iveliswa kwiityhubhu ezithambileyo zamasende, kwinkqubo enamanyathelo amaninzi equka ukwahlulwahlulwa kweeseli ezininzi kunye nokuvuthwa kwezi seli. Izifundo ezahlukeneyo ziye zaseka ubudlelwane obuchanekileyo phakathi kokuveliswa kwe-ATP/amandla kunye ne-spermatogenesis:
Amayeza kunye neekhompawundi eziphazamisana nemetabolism yamandla e-mitochondrial ngokubanzi (oko kukuthi, i-Viagra, i-ssris, ii-statins, utywala, njl.njl.) zinefuthe elibi kakhulu kwimveliso yesidoda.
Amayeza/iikhompawundi ezixhasa ukuveliswa kwe-ATP kwi-mitochondria (iihomoni ze-thyroid, i-caffeine, i-magnesium, njl.njl.) ziyandisa inani lamadlozi kunye nokuzala ngokubanzi.
Ngaphezu kwezinye iinkqubo zomzimba, ukuveliswa kwesidoda kuxhomekeke kakhulu kwimveliso ye-ATP. Ngenxa yokuba ukukhanya okubomvu kunye ne-infrared zombini ziyayiphucula imveliso ye-ATP kwi-mitochondria, ngokutsho kophando oluphambili kweli candelo, akufanele kumangalise ukuba ubude be-wavelengths ebomvu/ye-infrared bubonakaliswe ukuba bunyusa ukuveliswa kwesidoda esisetyhini kunye nokuphila kwesidoda kwizifundo ezahlukeneyo zezilwanyana. Ngokwahlukileyo koko, ukukhanya okuluhlaza okwesibhakabhaka, okonakalisa i-mitochondria (ukuthintela ukuveliswa kwe-ATP) kunciphisa inani lesidoda/ukuzala.
Oku akusebenzi nje kuphela kwimveliso yesidoda kumasende, kodwa nakwimpilo yeeseli zesidoda ezikhululekileyo emva kokuphuma kwesidoda. Umzekelo, kwenziwe izifundo malunga nokuchumisa i-in vitro (IVF), ezibonisa iziphumo ezigqwesileyo phantsi kokukhanya okubomvu kwizilwanyana ezanyisayo nakwisidoda seentlanzi. Isiphumo sinzulu ngakumbi xa kufikwa kwintshukumo yesidoda, okanye ukukwazi 'ukudada', njengoko umsila weeseli zesidoda uqhutywa ngumqolo wee-mitochondria ezinokukhanya okubomvu.
Isishwankathelo
Ngokwethiyori, unyango olubomvu olusetyenziswa ngokufanelekileyo kwindawo yamasende ngaphambi nje kokuba umntu abelane ngesondo lunokuvelisa amathuba amakhulu okukhulelwa ngempumelelo.
Ngaphezu koko, unyango olukhanyayo oluhlala luqhubeka kwiintsuku ezingaphambi kokuba umntu abe nesondo lunokwandisa amathuba okuba nesondo, ingasathethwa ke ngokunciphisa amathuba okuvelisa isidoda ngendlela engaqhelekanga.
Amanqanaba eTestosterone Angaphinda Aphindwe Kathathu?
Kuye kwaziwa ngokwesayensi ukususela ngeminyaka yoo-1930 ukuba ukukhanya ngokubanzi kunokunceda amadoda ukuba avelise i-androgen testosterone engaphezulu. Izifundo zokuqala ngelo xesha zahlola indlela imithombo yokukhanya eyahlukileyo eluswini nasemzimbeni echaphazela ngayo amanqanaba eehomoni, nto leyo ebonisa ukuphucuka okukhulu ngokusebenzisa iibhalbhu ze-incandescent kunye nokukhanya kwelanga okwenziweyo.
Kubonakala ngathi ukukhanya okuthile kulungile kwiihomoni zethu. Ukuguqulwa kwe-cholesterol yolusu ibe yi-vitamin D3 sulfate kukunxibelelana ngqo. Nangona mhlawumbi kubaluleke ngakumbi, ukuphuculwa kwe-oxidative metabolism kunye nemveliso ye-ATP evela kumaza e-red/infrared kunemiphumo ebanzi, kwaye idla ngokungathathwa lula, emzimbeni. Emva kwayo yonke loo nto, ukuveliswa kwamandla eseli sisiseko sayo yonke imisebenzi yobomi.
Kutshanje, kwenziwe izifundo malunga nokukhanya kwelanga ngqo, okokuqala emzimbeni, nto leyo enyusa amanqanaba e-testosterone endoda ukusuka kwi-25% ukuya kwi-160% kuxhomekeke kumntu. Ukukhanya kwelanga ngqo kuma-testes kunefuthe elinzulu ngakumbi, kunyusa imveliso ye-testosterone kwiiseli zeLeydig ngomyinge we-200% - ukwanda okukhulu kumanqanaba okuqala.
Izifundo ezidibanisa ukukhanya, ingakumbi ukukhanya okubomvu, nomsebenzi wamasende ezilwanyana sele zenziwe phantse iminyaka eli-100 ngoku. Uvavanyo lokuqala lugxile kwiintaka ezingamadoda kunye nezilwanyana ezincinci ezincancisayo ezifana neempuku, lubonisa iziphumo ezifana nokusebenza ngokwesondo kunye nokubuyela umva. Ukuvuselelwa kwamasende ngokukhanya okubomvu kuphandwe phantse iminyaka elikhulu, kunye nezifundo ezidibanisa nokukhula kwamasende okunempilo kunye neziphumo zokuzala ezibalaseleyo phantse kuzo zonke iimeko. Izifundo zabantu zakutshanje zixhasa ingcamango efanayo, zibonisa iziphumo ezinokuba ngcono ngakumbi xa kuthelekiswa neentaka/iimpuku.
Ngaba ukukhanya okubomvu kuma-testes kunemiphumo emibi kakhulu kwi-testosterone?
Umsebenzi wamasende, njengoko kukhankanyiwe apha ngasentla, uxhomekeke ekuvelisweni kwamandla. Nangona oku kungathethwa phantse nangayiphi na izicubu emzimbeni, kukho ubungqina bokuba kuyinyani ngakumbi kumasende.
Ichazwe ngokweenkcukacha ezithe vetshe kwiphepha lethu lonyango lokukhanya okubomvu, indlela esebenza ngayo ii-red wavelengths kuthiwa kukukhuthaza imveliso ye-ATP (enokucingelwa njengemali yamandla eselula) kwikhonkco lethu lokuphefumla le-mitochondria (jonga kwi-cytochrome oxidase - i-enzyme ye-photoreceptive - ukuze ufumane ulwazi oluthe vetshe), ukwandisa amandla afumanekayo kwiseli - oku kusebenza nakwiiseli zeLeydig (iiseli ezivelisa i-testosterone) ngokufanayo. Ukuveliswa kwamandla kunye nomsebenzi weseli ziyafana, oko kuthetha ukuba amandla amaninzi = ukuveliswa kwe-testosterone engaphezulu.
Ngaphezu koko, ukuveliswa kwamandla omzimba wonke, njengoko kuhambelana / kulinganiswa ngamanqanaba ehomoni ye-thyroid esebenzayo, kwaziwa ukuba kukhuthaza i-steroidogenesis (okanye ukuveliswa kwe-testosterone) ngqo kwiiseli zeLeydig.
Enye indlela enokwenzeka ibandakanya udidi olwahlukileyo lweeproteni ze-photoreceptive, ezaziwa ngokuba 'ziiproteni ze-opsin'. Ama-testes omntu aninzi kakhulu ngee-photoreceptors ezahlukeneyo eziquka i-OPN3, 'ezisebenza', njenge-cytochrome, ngokukodwa ngamaza okukhanya. Ukukhuthazwa kwezi proteni ze-testicular ngokukhanya okubomvu kubangela iimpendulo zeseli ezinokubangela ukuveliswa kwe-testosterone okwandisiweyo, phakathi kwezinye izinto, nangona uphando lusekwinqanaba lokuqala malunga nezi proteni kunye neendlela ze-metabolic. Olu hlobo lweeproteni ze-photoreceptive lufumaneka emehlweni nakwingqondo, okunomdla,.
Isishwankathelo
Abanye abaphandi bacinga ukuba unyango olubomvu oluthe ngqo kuma-testicles ixesha elifutshane, eliqhelekileyo lunokunyusa amanqanaba e-testosterone ngokuhamba kwexesha.
Ngezantsi oku kunokubangela impembelelo epheleleyo emzimbeni, ukuphakamisa ingqalelo, ukuphucula imo yengqondo, ukwandisa ubunzima bemisipha, amandla ethambo kunye nokunciphisa amafutha omzimba agqithisileyo.
Uhlobo lokukhanya lubalulekile
Ukukhanya okubomvuingavela kwimithombo eyahlukeneyo; ifumaneka kwi-spectra ebanzi yelanga, uninzi lwezibane zasekhaya/zomsebenzi, izibane zesitalato njalo njalo. Ingxaki ngezi mithombo zokukhanya kukuba zikwaqulathe amaza okukhanya aphikisanayo afana ne-UV (kwimeko yelanga) kunye nebhlowu (kwimeko yezibane ezininzi zasekhaya/zesitalato). Ukongeza, amasende anovelwano ngakumbi kubushushu, ngaphezu kwamanye amalungu omzimba. Akukho sizathu sokufaka ukukhanya okuluncedo ukuba ngaxeshanye urhoxisa iziphumo ngokukhanya okuyingozi okanye ubushushu obugqithisileyo.
Imiphumo yokukhanya okuluhlaza okwesibhakabhaka kunye ne-UV
Ngokwemetabolism, ukukhanya okuluhlaza okwesibhakabhaka kunokucingelwa njengento eyahlukileyo kukukhanya okubomvu. Ngelixa ukukhanya okubomvu kunokuphucula ukuveliswa kwamandla eseli, ukukhanya okuluhlaza okwesibhakabhaka kuyawenza mandundu. Ukukhanya okuluhlaza okwesibhakabhaka konakalisa ngokukodwa i-DNA yeseli kunye ne-enzyme ye-cytochrome kwi-mitochondria, kuthintela ukuveliswa kwe-ATP kunye ne-carbon dioxide. Oku kunokuba kuhle kwiimeko ezithile ezifana ne-acne (apho iibhaktheriya ezinengxaki zibulawa khona), kodwa ngokuhamba kwexesha ebantwini oku kukhokelela kwimeko yokusebenza okungasebenzi kakuhle efana nesifo seswekile.
Ukukhanya Okubomvu vs. Ukukhanya Kwelanga kumasende
Ukukhanya kwelanga kunemiphumo emihle kakhulu - ukuveliswa kwevithamini D, ukuphuculwa kwemood, ukwanda kwamandla e-metabolism (kwiidosi ezincinci) njl.njl., kodwa akupheleli nje ekungeneni kwayo. Ukuvezwa kakhulu kwaye awuphulukani nazo zonke izibonelelo, kodwa udala ukudumba kunye nomonakalo ngendlela yokutshiswa lilanga, ekugqibeleni kube negalelo kumhlaza wolusu. Iindawo ezinobuthathaka zomzimba ezinesikhumba esincinci zisengozini enkulu yomonakalo kunye nokudumba okuvela elangeni - akukho ndawo yomzimba ingaphezulu kwama-testes.imithombo yokukhanya okubomvuEzifana nee-LED zifundwe kakuhle, kubonakala ngathi azikho ii-wavelengths eziyingozi eziluhlaza okwesibhakabhaka kunye ne-UV kwaye ngoko ke akukho mngcipheko wokutshiswa lilanga, umhlaza okanye ukudumba kwamasende.
Musa ukufudumeza amasende
Amasende endoda axhonywa ngaphandle komzimba ngenxa yesizathu esithile – asebenza kakuhle kakhulu kuma-35°C (95°F), nto leyo engaphantsi kwama-degrees amabini apheleleyo kubushushu bomzimba obuqhelekileyo obungama-37°C (98.6°F). Iindidi ezininzi zezibane kunye neebhalbhu ezisetyenziswa ngabanye kunyango lokukhanya (ezifana ne-incandescents, izibane zobushushu, izibane ze-infrared kwi-1000nm+) zikhupha ubushushu obuninzi kwaye ngenxa yoko AZIFANELEKANGA ukusetyenziswa kumasende. Ukufudumeza amasende ngelixa uzama ukufaka ukukhanya kuya kunika iziphumo ezibi. Eyona mithombo yokukhanya okubomvu 'ebanda'/esebenzayo zii-LED.
Okukwintsusa
Ukukhanya okubomvu okanye kwe-infrared okuvela kwi-Umthombo we-LED (600-950nm)Kuye kwafundwa ukuba kusetyenziswe njani kwi-gonads yamadoda
Ezinye zeenzuzo ezinokubakho zichazwe apha ngasentla
Ukukhanya kwelanga kungasetyenziswa nakwizihlunu kodwa kuphela ixesha elifutshane kwaye akunazo iingozi.
Kuphephe ukuvezwa kwi-blue/UV.
Ziphephe naluphi na uhlobo lwesibane sobushushu/ibhalbhu ekhanyayo.
Uhlobo lonyango lokukhanya okubomvu olufundwa kakhulu luvela kwii-LED kunye neeleser. Ii-LED ezibomvu ezibonakalayo (600-700nm) zibonakala zilungile.