Madalitso awo sali omveka bwino koma akhoza kuthandizira zotsatirazi
Phytoestrogens ndi mankhwala omwe amachokera ku zakudya monga mbewu zonse, masamba obiriwira, nyemba, soya, ndi adyo . Kafukufuku amasonyeza kuti tizilombo ta tizilombo toyambitsa matenda tingafanane ndi maselo a estrogen ndipo motero akhoza kupindulitsa kwambiri monga hormone, monga kutetezera kupweteka kwa mafupa ndi kuchepetsa kutentha kwa amayi oyembekezera. Phytoestrogens ili ndi maoflavunivoni (odziwika kwambiri), prenylflavonoids, coumestans, ndi lignans.
Mu mankhwala osagwiritsidwa ntchito, mankhwala odyetsa zakudya omwe amapezeka ndi phytoestrogens nthawi zina amagwiritsidwa ntchito monga kupewa ndi khansa yodalira mahomoni (kuphatikizapo mitundu ina ya khansa ya m'mawere), matenda a mtima, matenda a mitsempha, ndi matenda a mitsempha.
Komabe, chifukwa tizilombo ta phytoestrogens timasokonezeka, timatanthauza kuti zimayanjana ndi kusintha mahomoni anu, ofufuza ena amachititsa chidwi kuti ziwalo zawo zotchedwa estrogenic zikhoza kuwononga thanzi. Ndipotu, mpaka pano, phytoestrogens ndi imodzi mwa nkhani zovuta kwambiri pankhani ya zakudya ndi umoyo wa amayi.
Pakalipano, kafukufuku wokhudzana ndi thanzi la phytoestrogens watulutsa zotsatira zosiyana. Pano pali kuyang'ana pa zofufuza zingapo zamaphunziro.
Mungachepetsedwe Kowopsa kwa Khansa Zina
Kafukufuku wina amasonyeza kuti kumwa mankhwala a phytoestrogens kumagwirizanitsa ndi chiopsezo cha colon, m'mawere, mazira, prostate, m'mimba, ndi khansa ya endometrial.
Mu 2016, kafukufuku wa maphunziro 17 anapeza kuti soya isoflavone yogwiritsidwa ntchito ikugwirizanitsidwa ndi kuchepa kwa 23% mu chiopsezo chachikulu cha khansa.
Mu 2015, kafukufuku wa maphunziro khumi anapeza kuti kudya kwa soya kunali ndi chitetezo chokwanira pa khansara ya endometrial.
Mu 2014, kafukufuku wa maphunziro 40 anapeza kuti kudya kwa soya kumagwirizanitsa ndi kuchepa pang'ono m'matenda a khansa m'mimba.
Kansera ya m'mawere, kafukufuku wina amasonyeza kuti amayi m'mayiko omwe amadya kwambiri maoflavoni, monga a Japan omwe amadya mso mowirikiza, amakhala ndi chiopsezo chochepa cha khansa ya m'mawere.
Komabe, kafukufuku wakale wasonyeza kuti phytoestrogens ingayambitse kukula kwa zotupa za m'mawere.
May Stall Kutaya kwa Matenda
Azimayi ena agwiritsira ntchito mankhwala a phytoestrogens monga njira yowonjezereka ya mankhwala, kapena HRT, njira yothandizira ochepetsa matenda a minofu ndi kuchepetsa chiopsezo cha matenda a mitsempha ndi matenda a mtima.
Kafukufuku wa chaka cha 2013 anasonyeza kuti tizilombo toyambitsa matenda timatha kuwononga maselo omwe amachititsa kuti mafupa awonongeke, komanso kumapangitsa kuti mafupa apangidwe komanso mafupa amchere.
Kupenda kwa 2012 kwafukufuku kunasonyeza kuti soya isoflavone zowonjezerapo zowonjezera kwambiri zowonjezera mfupa zamchere mumadzi mwa 54%.
Komabe, phunziro la 2015 linasonyeza kuchuluka kwa mitsempha ya minofu yaing'ono ya mfupa m'kamwa mwa nkhono ndi chikazi cha akazi pakati pa a Japenese a menopausal omwe amadya kwambiri ndi isoflavone. Akatswiri ambiri ofufuza apeza kuti palibe umboni wokwanira wosonyeza kuti tizilombo ta tizilombo toyambitsa matenda timapangitsa kuti mafupa azikhala osakanikirana.
Chotsitsa Cholesterol
Kafukufuku wochuluka wasonyeza kuti mankhwala ophera tizilombo toyambitsa matenda angachepetse kuopsa kwa matenda a mtima. Mwachitsanzo, kafukufuku wa kafukufuku amene anafalitsidwa mu 2011 anasonyeza kuti nthawi zonse kumwa mankhwala okwanira 1 mpaka 2 a mapuloteni a soya tsiku ndi tsiku kunachepetsa kwambiri seramu ya "cholesterol" choipa. Maphunziro achikulire asonyeza zofanana zofanana.
Koma ndemanga ya 2016 yomwe inalembedwa mu British Journal ya Pharmacology inamveka kuti ziphuphu sizimasintha kwambiri mapiritsi a lipid, ndipo phytoestrogens sizitsitsa kwambiri mtima wa mitsempha-komabe, lignans, makamaka, ingayambe kuwopsa kwa mtima pakati pa osuta.
Zotsatira za Phytoestrogens
Phytoestrogens ilipo mu zinthu zingapo zomwe zimapezeka m'madyedwe a zakudya, kuphatikizapo:
- Mizere . Zakudya zam'madzi ndi omega-3 fatty acids, zizindikiro za mtundu wa phytoestrogen zimasonyeza kuchepa kwa mafuta m'thupi (makamaka amayi omwe amachititsa am'magazi) komanso kutentha kozizira.
- Soy. Komanso amapezeka kuti amenyane ndi kutentha komanso kuchepetsa mafuta a cholesterol, soya ili ndi mankhwala otchedwa phytoestrogen omwe amatchedwa isoflavones. Kafufuzidwe kafukufuku amasonyeza kuti njuchi zingathandizenso mafupa kukhala amphamvu, komanso kuchepetsa kuchepa kwa chiwindi cha khansa ya m'mawere.
- Red Clover . Chinthu chinanso cha malavunivoni, ndiwombera wofiira nthawi zambiri amagwiritsidwa ntchito pofuna kuchepetsa zizindikiro za menopausal. Matendawa amapezeka kuti amawotcha kwambiri, komanso amachititsa kuti thupi lisatayike. Zakafukufuku zafukufuku oyambirira zimasonyezanso kuti nsalu yofiira imachepetsa vuto la khansa ya prostate .
Zina mwazinthu za phytoestrogens zikuphatikizapo nyemba, hops, ndi vitex .
Kugwiritsa ntchito Phytoestrogens Health
Pamapeto pake, palibe umboni wokwanira wosonyeza kuti phytoestrogens pawokha ali ndi mphamvu zokwanira kusintha zonsezi. Ndipo madotolo ena amakhulupirira kuti ayenera kuwonetsetsa kuti aziwagwiritsa ntchito chifukwa chowopsa.
Mwachitsanzo, kafukufuku wina amasonyeza kuti genistein (phytoestrogen yomwe imapezeka mu soya) ingasokoneze zochita za tamoxifen (mankhwala ogwiritsira ntchito khansa ya m'mawere). Kuwonjezera apo, anthu omwe ali ndi (kapena ali pangozi) mtundu uliwonse wa mahomoni omwe alibe vuto amafunika kupewa phytoestrogens, chifukwa cha ntchito yawo ya estrogen.
Ngati mukuganiza za kugwiritsa ntchito mankhwala a phytoestrogens pochiza kapena kupewa matenda alionse, ndikofunika kuti mufunsane ndi dokotala wanu poyeza momwe mungapindulire ndi zoopsa. Kudzisamalira komanso kupewa kapena kuchepetsa kusamalidwa kosatha kungakhale ndi zotsatira zoopsa.
> Zosowa
> Zhang GQ, Chen JL, Liu Q, Zhang Y, Zeng H, Zhao Y. Soy Intake Amayanjanitsidwa ndi Ngozi Yochepa Kwambiri ya Khansa Yam'madzi: Kukonzekera Mwadongosolo ndi Kusanthula Meta-Zophunzira Zophunzira. Medicine (Baltimore). 2015 Dec.
> Genevieve Tse, Guy D. Eslick. Soy ndi isoflavone kumwa ndi chiopsezo cha m'mimba khansa: ndondomeko kafukufuku ndi meta-analysis. European Journal of Nutrition. February 2016, Voliyumu 55, Issue 1, pp 63-73.
> Yu Yu, Xiaoli Jing, Hui Li, Xiang Zhao, Dongping Wang. Matenda a isoflavone ndi mavuto oopsa a khansara: ndondomeko yowonongeka. Scientific Reports, Meyi 2016.
> Anderson JW, Bush HM. Zotsatira za mapuloteni a Soy pa serum lipoproteins: kufufuza kwa khalidwe ndi kufotokoza mndandanda wa maphunziro osasinthika, olamuliridwa. Journal ya American College of Nutrition 2011 Apr; 30 (2): 79-91.
> Wei P, Liu M, Chen Y, Chen DC. Kukonzekera mwatsatanetsatane wa soya isoflavone zowonjezereka pa matenda a mitsempha mwa amayi. Asia Pac J Trop Med. 2012 Mar.