Hoosudhaca HDL ama High LDL Cholesterol wuxuu kordhin karaa Khatarta Khatarta Cunuga
Haddii ay dhibaato kaa haysato inaad xasuusato inaad baruurtaada ku hubiso, waxaa laga yaabaa inay jirto sabab - daraasad ayaa ogaatay in xusuus la'aanta ay la xiriirto heerarka hooseeya ee HDL , "kolestarool wanaagsan". Cilmi-baadhayaashu waxay aaminsan yihiin in lumitaanka xusuustaasi ay keeni karto waallida mustaqbalka.
Cilmi-baarisyada Raadi HDL ama High LDL waxay kordhisaa Halista Khatarta Khatarta
Daraasaddan oo lagu daabacay July 2008 ee Arteriosclerosis, Thrombosis iyo Vascular Biology: Journal of American Heart Association , ayaa ogaatay in da'doodu tahay 60 jir, ragga iyo dumarka leh heerarka hooseeya ee HDL waxay ahaayeen 53% ay u badan tahay inay xasuusto xusuus la'aanta kuwa oo leh heerar sare.
Isticmaalka dawooyinka dawooyinka ee loo yaqaan ' statin' si loo kordhiyo heerarka HDL ama hoos udhaca heerka LDL , "kolestaroolka xun," looma ogaan in ay leeyihiin urur la socda xusuusta daraasadda.
Tani ma aha markii ugu horeysay ee cilmi-baarayaashu ay heleen isku xirka u dhaxeeya kolestaroolka iyo dhibaatooyinka xusuusta. Daraasad sannadkii 2002, oo lagu daabacay Archives of Neurology , ayaa lagu ogaaday in haweenka heerarka sarreeya ee LDL ay kordhiyeen heerarka garashada garashada, oo ay ku jiraan xusuus la'aanta. Afar sano kadib, maaddooyinka waxbarashada ee hoos u dhigey heerkooda LDL waxay sidoo kale hoos u dhigeen fursadaha ay ka qabaan dhibaatooyinka garashada.
Sanadkii 2004, daraasad ka timid Holland ayaa ogaaday in cunto badan oo ku jirta dufanka iyo dufanka buuxa ay ku xiran tahay khatarta korodhka ah ee hoos u dhac ku yimaadda maaddooyinka daraasadda dhexe. Daraasaddan, oo lagu daabacay wargeyska Neurology , ayaa sidoo kale soo gabagabeeyey in isticmaalka kalluunka iyo saliidda kalluunka ay la xiriirto khatarta hoose ee garashada garaadka; sumcadda kalluunka sida "cuntada maskaxda" waxay u muuqataa in ay ahaato mid degan.
Xallinta qarsoodiga ah ee "Cholesterol" iyo "Memory Memory"
Sidee bay kolesteroolku u saameeyaan xasuusta xusuusta iyo garashada? Jawaabta saxda ah ee su'aashaas ayaa weli ah qarsoodi. Cilmi baadhayaashu waxay qiyaasayaan in HDL ay xasuusin karto xasuusta siyaabo badan. HDL wuxuu leeyahay sifooyin anti-bararka iyo antioxidant, kaas oo hagaajin kara hawlaha maskaxda.
HDL ayaa sidoo kale laga yaabaa inay ka hortagto sameynta beta-amyloid , oo la xidhiidha lakabyada ku jira unugyada maskaxda ee bukaanka Alzheimers .
Cilmi-baarayaasha kale, sida William Connor, MD, professor ee daawada Jaamacadda Caafimaadka iyo Jaamacadda ee Oregon ee Portland, Oregon, waxay aaminsan tahay in kolestaroolku uu saameeyo maskax ahaan ugu shaqeynaya xidhiidhka udhexeeya LDL iyo istaroogga , taas oo ay keento jiritaanka xididdada dhiigga maskaxda.
"Heerarka sarreeya ee kolestaroolka dhiigga ayaa saadaal u noqon kara qatarta huurada ku jirta xididdada dhiigga," ayuu yidhi Connor, oo ah takhasus ku yaal atherosclerosis (habka lagu shubo halbowlayaasha). Iyo, ayuu ku daray, "Stroke waxay keeni kartaa xasuusta xusuusta."
Dib u eegista daraasaadka sanadka 2011 ayaa sheegay in "kolestaroolka u muuqda in uu xiriir la leeyahay jiilalka amyloid-da," oo ka soo baxa cudurka Alzheimers. Inta badan daraasadihii ay eegeen waxa ay heleen xiriir dhex mara cudurka kolestaroolka iyo cudurka Alzheimers.
Waxa aad sameyn karto oo ku saabsan Jadeecada iyo Xasilkaaga
Inkastoo cilmi-baarayaashu ay sii wadaan inay si wadajir ah u sii wadaan xajinta kolestaroolka iyo xusuusta, waxaa jira wax badan oo aad hadda sameyn kartid haddaad ka walwasho heerarka kolestaroolkaaga.
Sida laga soo xigtay Ururka Wadnaha Mareykanka ee Maraykanka, helitaanka jimicsi joogto ah iyo ka fogaanshaha qiiqa tubaakada ayaa dhammaantood ka caawin kara heerarka kolesteroolka dhexdhexaadka ah.
Daawooyinka shuban-yarida ayaa sidoo kale ka caawin kara bukaannada inay gaaraan ujeedooyinkooda cholesterol.
Iyo, dabcan, cunidda cunto caafimaad leh oo caafimaad leh ayaa si xoog leh lagula talinayaa. Intaa waxaa dheer in laga fogaado dufanka buuxa ee dufanka badan iyo kolesterool, Dr. Connor iyo khubarada kale waxay ku dhiirigeliyaan dadka in ay helaan fawaakih fara badan, cunaan miraha iyo khudradda si joogta ah oo leh hal ama laba kalluun oo kalluun todobaadkii.
Ilaha:
Connor, William. Wareysiga telefoonka. 5 Jul 2008.
Mathew A, Yoshida Y, Maekawa T, Kumar DS. "Cudurka Alzheimers: kolestaroolku waa khatar?" Brain Res Bull. 2011 Aug 10; 86 (1-2): 1-12. doi: 10.1016 / j.brainresbull.2011.06.006. Epub 2011 Jul 1.
"Heerarka Hoos u Dhaca Jirka Kolestaroolka ah ee Lagu Xasuuqay Dhibaatada Khatarta, Halista Dementia." americanheart.org. 1 Jul 2008. Ururka wadnaha ee Maraykanka. 3 Sep. 2008.
Kalmijn, Sandra, et al. "Qaadashada Cuntada Foornada Acid iyo Kalluunka ee la Xiriirta Waxqabadka Fahamka ee Da'da Dhexe." Neurology 62 (2004): 275-80. 6 Sep 2008.
Singh-Manoux, Archana, et al. "Hoos-u-qaadista Hoos-u-Dhaca ee Low HDL waa Cilad Halis ah oo Lagu Dhibo Hoos-u-Dhiciyo Dhimashada Dhimashada Nafaqada: Waxbarashada Whitehall II." Arteriosclerosis, Thrombosis, iyo Vascular Biology. 28 (2008): 1556-62.
Yaffe, Kristine, "Heerarka Lafoprotein Serum, Isticmaalka Statin, iyo Fahamka garashada Haweenka waawayn." Archives of Neurology . 59: 3 (2002): 378-84. 3 Sep. 2008.