Loaʻa i ka isoflavones, hiki i ka soybeans ke hōʻoia i ka pono no nā wahine i pilikia i ka hoʻokahe ʻana i nā paona hou i ka wā menopause, manaʻo i nā ʻepekema i paʻi ʻia ka noiʻi ma ka Journal of Obstetrics & Gynecology.
ʻO ka emi ʻana o ka hana ʻana o ka estrogen e hele pū ana me ka menopause hiki ke hoʻoulu i nā maʻi he nui, me ka luhi a i ʻole ka wela wela, a ʻoi aku ka lohi o ka metabolism i ka hōʻiliʻili ʻana o ka ʻiʻo adipose. No kekahi manawa, ua manaʻo ka poʻe ʻepekema hiki i ka soy ke kōkua i ka hoʻohaʻahaʻa ʻana i nā hōʻailona menopausal ma muli o kāna mau waiwai, akā ʻaʻole i ʻae ʻia ka noiʻi e huki i nā hopena paʻa.
ʻO kahi noiʻi hou e nā mea noiʻi ma ke Kulanui o Alabama, Birmingham, ua pili i nā wahine 33, me 16 mau wahine ʻAmelika ʻAmelika, i inu i ka smoothie i kēlā me kēia lā no ʻekolu mahina i loaʻa ka 160 milligrams o soy isoflavones a me 20 grams o ka soy protein. Ua inu nā wāhine o ka hui hoʻomalu i nā milkshakes i loaʻa ka casein.
Ma hope o ʻekolu mau mahina, ua hōʻike ʻia ka tomography i nā wahine i inu i ka soy smoothies i hōʻemi i ka momona e 7,5%, aʻo nā wahine e lawe ana i ka placebo ua hoʻonui ʻia e 9%. I ka manawa like, ua ʻike ʻia ua nalowale nā wahine ʻAmelika ʻAmelika i ka awelika o 1,8 kg o ka momona o ke kino holoʻokoʻa, aʻo nā wahine keʻokeʻo i nalowale ka momona o ka ʻōpū.
ʻO nā mea kākau o ka haʻawina e wehewehe i ka ʻokoʻa, akā naʻe, ma ka ʻoiaʻiʻo o nā wahine keʻokeʻo, ʻoi aku ka nui o ka momona i mālama ʻia ma ka pūhaka, no laila ʻike ʻia nā hopena o ka mālama ʻana ma aneʻi.
Eia naʻe, kānalua ʻo Dr. Oksana Matvienko (University of Northern Iowa) i kēia mau manaʻo, e kuhikuhi ana he pōkole loa ka noiʻi a he kakaikahi nā wahine i komo i loko. Ma kāna noiʻi ponoʻī, ua hahai ʻo Matvienko i nā wahine 229 i hoʻokahi makahiki i lawe i nā papa i loaʻa he 80 a i ʻole 120 milligrams o soy isoflavones. Akā naʻe, ʻaʻole ʻo ia i ʻike i kekahi mau loli e pili ana i ka lilo ʻana o ka momona i hoʻohālikelike ʻia i ka hui placebo.
Ua hoʻomaopopo naʻe ʻo Matvienko, ʻoi aku ka maʻalahi o ka computed tomography ma mua o ka x-ray i hoʻohana ʻia i kāna noiʻi, no laila ua ʻike paha nā mea noiʻi ma ke Kulanui o Alabama i nā loli i ʻike ʻole ʻia e kāna hui. Eia kekahi, hiki ke wehewehe ʻia ka ʻokoʻa o nā hopena e ka ʻoiaʻiʻo i nā haʻawina mua, ua hāʻawi ʻia nā wahine i nā isoflavones, a ma nā haʻawina o kēia manawa pū kekahi i nā protein soy.
Ua hoʻoholo nā mea kākau o nā haʻawina hou a me nā haʻawina mua ʻaʻole maopopo inā hiki i nā hopena o ka soy ke hoʻomaikaʻi nui i ke olakino wahine i ka wā a ma hope o ka menopause (PAP).