Akalamba --Skinare

Mahomoni amatsika ndi zaka, kuphatikiza estrogen, testosterone, deroderoeeepiandrone salfate, ndi mahomoni. Zotsatira za mahomoni pakhungu zimafalikira, kuphatikiza kuchuluka kwa collagen, kuchuluka khungu makulidwe, ndikusinthasintha kwakhungu. Zina mwa izo, zomwe zimapangitsa estrogen ndizodziwikiratu, koma makina a zikhalidwe zake pa maselo amamvekabe. Mphamvu ya estrogen pakhungu imadziwika makamaka kudzera mu Keratinocytes ya khungu, fibrobests ndi melanocytes a dermis, komanso ma cell a tsitsi. Kutha kwa amayi kutulutsa estrogen kumachepetsa, njira yokalamba imathandizira. Kuperewera kwa mahomoni estradiol kumachepetsa ntchito ya base la epidermis ndikuchepetsa kaphatikizidwe ka collagen ndi ulusi, zonse zomwe ndizofunikira kuti zikhale zolemetsa bwino. Kuchepa kwa magawo a postmenopausal milingo sikungoyambitsa kutsika kwa khungu, komanso kagayidwe ka maselo amtunduwu amakhudzidwa ndi estnopasal milingo yotsika, ndipo zosintha izi zitha kusinthidwa mobwerezabwereza ndi zapamwamba kugwiritsa ntchito estrogen. Kuyesera kwatsimikizira kuti estrogen ya akazi ija imatha kukulitsa collagen, khalani ndi khungu, ndikukhalabe ndi chinyezi cha zitsulo za acidic glycosaminoglycans, kuti khungu likhale lotupa. Zitha kuwona kuti kuchepa kwa mphamvu ya endocrine ya endocrine ndi imodzi mwazinthu zofunikira zomwe zimapangitsa kuti zinthu ziziyenda bwino.

Kuchepetsa kasupe, adrenal, ndi gonads kumathandizira kusintha kwa thupi ndi khungu la khungu komanso njira zamakhalidwe ogwirizana ndi ukalamba. Miyezo ya seramu ya 17β estradiyal, dehyyroepiandrone, progesterone, wokukula, ndi mahomoni awo otsika a robone (igf) - ndi kuchepa kwa zaka. Komabe, kuchuluka kwa mahormone ndi igf-i mu seramu yaimuna kuwonongeka kwambiri, ndipo kuchepa kwa mahomoni m'magulu ena kumatha kuchitika. Mahomoni amatha kusokoneza mawonekedwe a khungu ndikugwira ntchito khungu, machiritso, cortical lipogeneis, ndi kagayidwe ka khungu. Mankhwala a estrogen olowa m'malo amatha kupewa kusamba magazini komanso kupweteka kwa khungu.

- "khungu epiphysiogy" yinmao dong, Laija May, Mankhwala Opanga Makina

Chifukwa chake, tikamakula, chidwi chathu pakhungu chimayenera kukula pang'onopang'ono. Titha kugwiritsa ntchito akatswiri enaZida zowunikira khunguKuwona ndikulosera za khungu, kulonjeza mavuto akhungu molawirira, komanso kuthana nawo mwachangu.