Micah Stanley
Ngakolunye uhlangothi, iimveliso zesoya zidunyiswa esibhakabhakeni, ngakolunye uhlangothi, zithukwa kakubi kwaye zityholwa ngokubi kakhulu. Xa ujonga umzimba wobungqina kunye nophando (kubantu!), Iimveliso zesoya kukutya okulungileyo kunye neetoni zeenzuzo zempilo. Ehlotyeni le-2016, umzekelo, kwaboniswa ukuba ukusetyenziswa rhoqo kweemveliso zesoya kunokuba nefuthe elihle kwimetabolism yabantu ukuba umngcipheko wesifo sikashukela kunye nesifo senhliziyo.
Iimveliso zeSoy zikhusela isifo sikashukela kunye nezinye izifo ezininzi ezingapheliyo
Iimveliso zesoya ezinjengobisi lwesoya, itofu, iibhega zetofu, kunye nekhrimu yesoya kudala zijongelwa phantsi ngokungekho sikweni. Kuba ukuba uhlala uziphepha, ubeka phambili izibonelelo zempilo ezinomdla - njengoko izifundo ezininzi zibonisile okwangoku.
Ngokukodwa, i-isoflavones equlethwe kwiimbotyi zesoya - izinto zezityalo zesibini ezivela kwiqela le-flavonoids - kuthiwa zijongene nemiphumo yokusetyenziswa kwesoya rhoqo. Ngokomzekelo, kuthiwa imbotyi yesoya ikhusela kwiimpawu zokuyeka ukuya exesheni, idyslipidemia, i<em>osteoporosis, nezinye iingxaki ezahlukahlukeneyo zezintso.
Olunye uphando lupapashwe ngo-Agasti 2016 kwiphephancwadi ye-Endocrine Society, i-Journal ye-Clinical Endocrinology kunye ne-Metabolism. Kuyo, izazinzulu ezivela kwiYunivesithi yaseKashan yeSayensi yezoNyango e-Iran zabhala ukuba ukusetyenziswa kweemveliso zesoya nazo zifanelekile ukukhusela isifo sikashukela kunye nesifo senhliziyo. Kuphononongo lwangoku, esi siphumo sothintelo sifunyenwe kwabasetyhini abancinci abanengxaki ebizwa ngokuba yi-polycystic ovary syndrome (PCOS).
Kwi-PCOS: Iimveliso zeSoy zinciphisa ukuxhathisa kwe-insulin
I-PCOS yintlupheko ye-hormonal engapheliyo echaphazela i-5 ukuya kwi-10 ekhulwini kwabasetyhini abaneminyaka yobudala. Kwi-PCOS, ama-ovari asebenza kuphela kwinqanaba elincinci. Imijikelezo engaqhelekanga, amanqanaba aphezulu e-testosterone, ukutyeba, iipateni zokukhula kweenwele zamadoda (ukukhula kweenwele ezigqithisileyo emzimbeni, ukulahleka kweenwele entloko), kunye nesiphumo sokungazali. Ewe, i-PCOS sisizathu sokungabi namntwana okungafunekiyo kuma-70 ekhulwini kubo bonke abafazi abangenabantwana.
I-PCOS iphinda ibonakaliswe ekwandeni kokuchaphazeleka kwizifo zentliziyo kunye nokumelana ne-insulin, enokukhula ibe yi-2 yeswekile. Uphononongo lubonise ukuba malunga neepesenti ezingama-40 zabo bonke abafazi abanesifo seswekile abaphakathi kweminyaka engama-20 ukuya kwengama-50 abathwaxwa yi-PCOS.
Izazinzulu zase-Iranian ezingqonge uGqr Mehri Jamilian ngoku zavavanya abasetyhini abangama-70 abane-PCOS efunyenweyo kunye nokuba ukutya okunesoya kunokuchaphazela njani iimpawu. Isiqingatha sabasetyhini banikwa i-soy isoflavones kwisixa (50 mg) esifana neso sifumaneka kwi-500 ml yobisi lwesoya. Esinye isiqingatha safumana i-placebo.
Baye bajonga indlela ii-biomarkers ezahlukeneyo (amanqanaba eehomoni, amanqanaba okudumba, amanqanaba ahlukeneyo e-metabolic, kunye namanqanaba oxinzelelo lwe-oxidative) atshintshe kwiinyanga ezintathu ezizayo.
I-Soy yehlisa i-insulin, i-cholesterol, kunye ne-lipids yegazi
Ubungakanani be-insulin ejikelezayo kunye nezinye iimpawu ze-biomarkers ezinxulumene nokuxhatshazwa kwe-insulin zehla kakhulu kwiqela le-soy xa kuthelekiswa neqela le-placebo. Amanqanaba e-Testosterone, amanqanaba e-cholesterol (LDL), kunye ne-triglycerides (amafutha egazi) nawo awela kwiqela le-soy, kodwa kungekhona kwiqela le-placebo. Ngenxa yemiphumo emihle kumanqanaba e-lipid yegazi, kukholelwa ukuba iimveliso zesoya azikwazi ukukhusela kuphela isifo seswekile kodwa zikhusela inkqubo ye-cardiovascular system.
Uphononongo lwethu lufumene ukuba abafazi abane-PCOS banokuzuza kakhulu ngokubandakanya rhoqo iimveliso zesoya ekudleni kwabo, "ucebisa uDkt. Zatollah Asemi waseKashan University of Medical Sciences.
Ngaloo ndlela abaphandi base-Iranian baqinisekisa uphononongo olwapapashwa kwi-American Journal of Clinical Nutrition ngo-2008. Nangona kunjalo, kwaboniswa ukuba abantu baphuhlise uhlobo lwe-2 yeswekile rhoqo xa bedla iimveliso zesoya (ingakumbi ubisi lwesoya) kunye nezinye iimbotyi.
Iimveliso zesoya nazo zilungele intliziyo
Abaphandi kwiYunivesithi yaseVanderbilt eNashville babonise indlela inzuzo yokusetyenziswa kweemveliso zesoya kwimpilo ye-cardiovascular back in 2003. Ngelo xesha, kwafunyaniswa ukuba i-soy iyanciphisa ngokucacileyo umngcipheko wokuphuhlisa isifo senhliziyo. Ngale ngxaki yentliziyo, iinqanawa ezintle ze-coronary calcify kwaye ngenxa yoko, zonke iintlobo zokuphazamiseka ezifana nentlungu yesifuba (angina pectoris), ukungaphumeleli kwentliziyo, i-cardiac arrhythmia ukuya kwi-heart attack, kunye nokufa ngokukhawuleza kwentliziyo.
Izazinzulu zeVanderbilt ngoku ziye zavavanya idatha evela kwiSifundo sezeMpilo sabaseTyhini saseShanghai, uphando olusekelwe kuluntu olusekwe kwi-cohort (1997 ukuya ku-2000) kunye nabantu abamalunga nama-75,000 phakathi kweminyaka eyi-40 kunye ne-70. Kwaboniswa ukuba umngcipheko wokuphuhlisa isifo senhliziyo, kokukhona iyancipha ngakumbi iimveliso zesoya abathathi-nxaxheba badla.
NgoJanuwari 2017, uYan et al. into efana kakhulu kwi-European Journal of Preventive Cardiology, oko kukuthi iingozi ezintathu zempilo zinokuncitshiswa kakhulu ukuba udla iimveliso zesoya rhoqo. Kule meko, umntu akanakuba lixhoba le-cardiovascular disease, stroke, kunye nesifo senhliziyo.
Ukuba i-soy, ngoko uthenge i-soy ephilayo
Xa uthenga iimveliso zesoya, hlala ukhumbula ukuba uthenga kuphela iimveliso zesoya ezenziwe kwiimbotyi zesoya eziphilayo, kungenjalo kukho umngcipheko omkhulu wokuba isoya iguqulwe ngokwemfuza kwaye iye yadibana nezixa ezikhulu zemichiza yokutshabalalisa ukhula. Okwangoku, isoyi ephilayo ikhula ngakumbi eYurophu, umz. eJamani, eFransi nase-Austria. Oku kunciphisa umngcipheko wokuxuba i-soy ephilayo kunye ne-GM soy emva kokuvuna.
