Te koroheketanga o te kiri ——Te tiaki kiri

Ka heke te homoni i te pakeketanga, tae atu ki te estrogen, te testosterone, te dehydroepiandrosterone sulfate, me te homoni tipu. He maha ngā pānga o ngā homoni ki te kiri, tae atu ki te pikinga o te ihirangi collagen, te matotoru o te kiri, me te whakapai ake i te makuku o te kiri. I roto i ēnei, he mārama ake te awe o te estrogen, engari kāore anō kia tino mārama te tikanga o tōna awe ki ngā pūtau. Ko te pānga o te estrogen ki te kiri ka kitea nuitia mā roto i ngā keratinocytes o te kiri kiri, ngā fibroblasts me ngā melanocytes o te kiri kiri, tae atu ki ngā pūtau follicle makawe me ngā repe hinu. Ina heke te kaha o ngā wāhine ki te whakaputa estrogen, ka tere ake te tukanga koroheketanga o te kiri. Ko te korenga o te homoni estradiol ka whakaiti i te mahi o te paparanga turanga o te kiri ... korekore o te homoni kiri kiri kiri kiri kiri kiri kiri kiri kiri kiri kiri kiri kiri kiri korekore o te homoni kiri kiri kiri kiri kiri kiri kiri kiri kiri kiri kiri korekore o te homoni kiri kiri kiri kiri kiri kiri kiri Kua whakaūtia e ngā whakamātautau ka taea e te estrogen wahine te whakanui ake i te collagen, te pupuri i te matotoru o te kiri, me te pupuri i te makuku o te kiri me te mahi ārai o te stratum corneum mā te whakanui ake i te glycosaminoglycans waikawa me te waikawa hyaluronic, kia mau tonu ai te ngāwari o te kiri. Ka kitea ko te hekenga o te mahi a te pūnaha endocrine o te tinana tētahi o ngā mea nui e awe ana i te tikanga koroheketanga o te kiri.

Ko te whakaiti i te whakaputanga mai i te pituitary, te adrenal, me ngā gonads ka whai wāhi ki ngā huringa āhuatanga o te tinana me te kiri me ngā tauira whanonga e pā ana ki te koroheketanga. Ka heke ngā taumata toto o te 17β-estradiol, te dehydroepiandrosterone, te progesterone, te homoni tipu, me tā rātou homoni insulin growth factor (IGF)-I i te pakeketanga. Heoi, ka tino heke ngā taumata o te homoni tipu me te IGF-I i roto i te toto tāne, ā, ka puta pea te hekenga o ngā taumata homoni i roto i ētahi taupori i te wā pakeke. Ka pāngia e ngā homoni te āhua me te mahi o te kiri, te urunga kiri, te whakaora, te lipogenesis cortical, me te pākia o te kiri. Ka taea e te rongoā whakakapinga estrogen te aukati i te menopause me te koroheketanga kiri taketake.

——"Te Whakaora i te Kiri" Yinmao Dong, Laiji Ma, Chemical Industry Press

Nō reira, i a tātou e pakeke haere ana, me āta piki ake tō tātou aro ki ngā mate kiri. Ka taea e tātou te whakamahi i ētahi tohungangā taputapu tātari kirite tirotiro me te matapae i te taumata o te kiri, te matapae i ngā raruraru kiri i te wā wawe, me te aro atu ki aua raruraru.