Yawancin likitoci sunyi amfani da shawara don kallon yadda sau da yawa ka ci naman, qwai, da kayan mai da kayan kiwo mai tsabta saboda matsanancin matakan mai da kitsarin da suke dauke da su. Yin amfani da kitsen mai maida zai iya tasowa matakan da ake kira lipoprotein ( LDL ) cholesterol, da "mummunan" cholesterol da kuma nau'in da ke tattare da kara yawan cututtuka na zuciya da jijiyoyin jini, da sakamakonsa, kamar ciwon zuciya da bugun jini.
Amma an danganta mahimmancin haɗuwa tsakanin fatsin abinci da cholesterol da cututtukan zuciya. Yau, mun sani cewa yawancin cholesterol ne ya haifa ta hanta kuma kawai kashi 15 zuwa 20 cikin dari ne daga cin abinci naka.
Wannan binciken ba lasisi ba ne don cin abinci a kan naman alade, ƙwai, da kuma gurasar ƙura, duk da haka. Masana sun bayar da shawarar cewa ku ci wadannan abincin a cikin daidaituwa. Ko da yake waɗannan abincin bazai iya tayar da ƙwayar cholesterol kamar yadda aka yi tunani ba, sun shawo kan lafiyar zuciyar ka a wata hanya dabam.
Nazarin sun sami hanyar haɗi kai tsaye tsakanin samfurori da aka gina a cikin gut lokacin da waɗannan abinci-wadanda suke cikin abincin yammaci-suna cin abinci da abin da ke faruwa na ciwon zuciya, bugun jini, rashin zuciya, da kuma mutuwa, manyan cututtuka masu tsanani na cututtukan zuciya .
Kwayoyi yana da mahimmanci
Gutunmu yana swarming tare da kwayoyin da za su zama tace don mafi yawan muhalli-abinci da muke ci.
"Abin da muke ciyar da wadannan kwayoyin cutar a tsawon lokaci yana shafar abin da ke faruwa cikin jikinmu," in ji Stanley Hazen, MD, Ph.D. , Sashen Harkokin Kwayoyin Cutar Kwayoyin cuta a Cleveland Clinic, wanda ya jagoranci binciken da ma'aikata suka yi a wannan yanki.
Dokar Dr. Hazen ta gudanar da bincike mai zurfi don gano hanyar haɗi tsakanin ƙwayoyin microbes da cututtukan zuciya ta hanyar da ake kira trimethylamine- N -oxide (TMAO).
TMAO an samo shi ne daga abubuwan gina jiki da aka samo a cikin kayayyakin dabba.
Wadannan binciken, da kuma bayanan mahimmanci, sun nuna yadda wasu kwayoyin cuta a cikin hanji sun juya cikin jerin-samfurin kwayoyin lecithin da aka samo a cikin nama, kwai kwai, da kuma kayan dabarar mai ƙanshi-a cikin trimethylamine (TMA), wanda aka shafe cikin jini da kuma abin da aka ƙaddara. by hanta. A can, an canza TMA a cikin TMAO, wanda ya zama babban maɓalli a cikin wasu matakai da suka haɗa da zuciya da ganuwar jini.
Bugu da ƙari, waɗannan nazarin sun nuna alamar haɗin kai tsakanin matakan TMAO mafi girma da ƙananan ciwon zuciya, bugun jini , da kuma mutuwa a cikin shekaru uku a cikin mutane, da kuma kara yawan cututtukan zuciya a cikin dabbobin dabba.
Dr. Hazen's Lab kuma ya nuna cewa irin wannan tsari na kwayoyin halitta yana taka muhimmiyar rawa wajen ciwo cututtukan zuciya bayan cike da L-carnitine, wani fili wanda aka samo shi a cikin yawancin kayan mai ja amma yana da maimaita yawan abincin da ake amfani da su a cikin makamashi. Binciken ya gano cewa gut ya juya L-carnitine cikin TMA (sannan TMAO) kuma TMAO yana taimakawa cututtukan zuciya a bangare ta canza yadda jiki yake amfani da cholesterol. An nuna TMAO don haifar da kumburi a cikin jini da kuma haifar da ƙananan layi a cikin ganuwar maganin, don haka ya haddasa hadarin zuciya.
Zuciyar Zuciya
Karin binciken da Dr. Hazen ya yi ya nuna hanyar haɗi tsakanin hanyar TMAO da rashin nasara na zuciya. Lokacin da suka bincika tasirin TMAO a marasa lafiya tare da rashin lafiya na zuciya, sun gano cewa mafi girma ga matakin TMAO, mafi yawan hadarin cututtuka na zuciya na zuciya.
"Wannan hadarin ya faru ne da gaske ba tare da wasu matsaloli na al'ada ba, kuma ba tare da la'akari da aikin koda ko alamomin jini da ke nuna alamar zuciya ba," in ji Dokta Hazen. A cikin wannan binciken, ƙananan matakan TMAO fiye da tripled haɗarin mutuwa.
Koda cuta
Hanyoyin haɗari na al'ada ba su da lissafi don kara yawan cututtukan zuciya da marasa lafiya da cututtukan koda (yanayin da ake kira cututtukan koda da cutar cututtuka).
Dokar Hazen ta samu hanyar haɗi tsakanin hanyar TMAO, cututtukan koda, da kuma rashin lafiyar zuciya na zuciya da aka lura da shi a cikin mutanen da suka rage aikin koda. Bugu da ƙari ga nuna alamar tsakanin TMAO da ƙananan hadarin zuciya na jini a cikin batutuwa da ke da nauyin koda, sun sami (a cikin dabbobin dabba) cewa cinye ƙananan matakan choline ta hanyar cin abinci da kuma ɗaukar matakan girma a cikin TMAO a tsawon lokaci yana haifar da ƙwayar cutar jiki (fibrosis) a cikin kodan. Wannan zai iya sa aikin koda ya zama ƙasa.
A cikin binciken daya, Dr. Hazen ya lura da mutane tare da ba tare da cutar koda ba har shekaru biyar. Ya gano cewa waɗanda ke da matakan TMAO masu tasowa lokacin da binciken ya fara sun fi saurin haɓaka aikin aikin koda, ciwon zuciya, bugun jini, ko mutuwa-idan aka kwatanta da waɗanda suke da ƙananan matakan TMAO.
Bugu da ƙari kuma, yayin da aikin ƙwayar koda ya ragu, matakan TMAO sun tashi domin TMAO an cire shi da kodan. "Matsayin TMAO mafi girma zai iya bayyana dalilin da yasa mutane masu fama da cututtukan cututtuka sun kasance suna fuskantar haɗarin mutuwa daga cututtukan zuciya," in ji Dr. Hazen.
Karin bincike da bincike
Dr. Hazen's Lab ya ci gaba da bincika tasirin TMAO a cikin sauran matakai. Bincike zuwa yau tabbatar da cewa ƙwayoyin microbes, ta hanyar ƙarni na TMAO, su ne babban magungunan lafiyar zuciya. Mafi yawan kwanan nan, karatun daga Hazen Lab ya shafi tasirin TMAO a cikin cututtukan jini na jiki - cuta na suturar kafa-kuma a cikin fararen jini wanda zai iya haifar da ciwon zuciya da bugun jini.
Abinda aka gano cewa ƙwayoyin microbes da hanyar TMAO suna da alaƙa da lafiyar zuciya na zuciya yana buɗe ƙofar don ci gaba mai yawa. Ingantaccen shawarwari da abinci mai gina jiki abu ne mai nunawa. Wani kuma shine fahimtar wannan tafarkin yana haifar da gwaje-gwajen gwaje-gwaje da kuma magungunan da za su iya magance ƙwayoyin microbe wadanda ke taimakawa ga cututtukan zuciya.
Sakamakon binciken da Dr. Hazen ya yi na farko ya nuna cewa ƙaddamar da mataki na farko a cikin halittar TMAO-TMA, wanda ya shiga cikin TMAO ta microbes-zai iya taimakawa wajen hana atherosclerosis (hardening of arteries) a cikin dabba. Wannan sabon tsarin yana da alkawalin yin amfani da shi a matsayin magani mai mahimmanci don ciwon zuciya, bugun jini, da kuma sauran bayyanuwar atherosclerosis.
Alal misali, a lokacin da aka cinye 'ya'yan itace da abinci a choline ko carnitine (kamar cin abincin yammacin duniya), sun sami ci gaba atherosclerosis. Lokacin da rabi raguwa a kan abinci mai yawan gaske sun ba da wani abu mai lalacewa wanda ke tattare da hanyar da ake amfani da ita a cikin hanyar da ake kira TMAO, ƙananan atherosclerosis ya faru. Abinda aka yi amfani da shi a kan mice, wanda aka samo shi a cikin sanyi mai gishiri, man fetur maras budurwa da man fetur, kuma an nuna shi mai lafiya, ko da a cikin dogayen asibiti.
Abin da wannan ke nufi a gare ku
Sabuwar shaida ta danganta magungunan microbes zuwa metabolism da kuma zuciya. Kuma cin abinci shi ne abu mafi girma wanda zai shafi tashe-tashen kwayoyi da kuma aiki. "Nazarin, kwanan wata, ya nuna cewa yin amfani da abinci inda mutum ya ci nama marar nama da dabba, kamar cin ganyayyaki da cin abinci maras nama da abinci na Rum, yana iya amfani da su, musamman ma idan kana da mummunan cututtuka na zuciya, ƙin zuciya, ko cutar marasa lafiya, "in ji Dokta Hazen.
Amma ga sauranmu, ya kara da cewa yana da wuya a ce ko da katsewa ko yankan nama, da kiwo, da kuma ƙwai za su iya taimaka mana mu rayu tsawon lokaci, da lafiya. Duk da haka, jarrabawar jini ga TMAO yanzu yana samuwa kuma Dr Hazen ya lura cewa zai iya taimaka wa marasa lafiya su gane ko matsayin TMAO ya yi yawa. "Sanin matakin ku na TMAO zai iya ba da cikakken bayyani game da hadarin zuciya na zuciya," in ji shi.