I-Cholesterol ephezulu, i-Cholesterol ephantsi
Kukho intetho eninzi malunga neengozi ze-cholesterol ephezulu, kodwa ngaba ama-cholesterol aphantsi awona mabi? Amazinga e-cholesterol enempilo abonakala elandela enye yemithetho ebalulekileyo yokuphila: Gwema ukugqithisa.
Amazinga e-Cholesterol awela phantsi kweyodwa yezigaba ezintathu. Kubantu abadala, iinqwelo eziqhelekileyo ze-cholesterol ziphakathi kwama-140 kunye nama-milligram ayi-deciliter (mg / dL). Amanqanaba e-cholesterol aphezulu ngaphezu kwama 240 mg / dL aqwalaselwa phezulu, kwaye amanqanaba angaphantsi kwama-140 mg / dL athatyathwa ngokungaqhelekanga, nangona abaninzi abantu abanempilweni enempilo banamanqanaba kuloluhlu.
Amanqanaba ephezulu e-cholesterol awona mabi - angabikho-brainer. Uninzi lwalo hlobo lwe-wax, into enamafutha egazini ingakhokelela kwisifo se-artery ( atherosclerosis ), isifo senhliziyo okanye isifo .
Kodwa xa kuthelekiswa ne-cholesterol ephakamileyo, i-cholesterol ephantsi ininzi kakhulu kuma-radars abantu abaninzi. Nangona kungekho mbuzo malunga nexabiso lokunciphisa i-cholesterol ephezulu njengeqhinga lokuthintela okanye unyango lwesifo senhliziyo, kukho isivumelwano esingaphantsi malunga nokuba (okanye nokuba) ukuphendula kumanqanaba aphantsi kakhulu kwe-cholesterol.
I-Low LDL i-Cholesterol i-Good-Low HDL i-Cholesterol ayibi
Kukho isivumelwano malunga nantoni na ixabiso eliphantsi lithetha ezi zimbini ze-cholesterol.
- I- cholesterol ephantsi ye- LDL ifaneleka. Ixabiso elingaphantsi kwama-100 mg / dL lifanelekileyo.
- I- cholesterol ye-HDL ephantsi ayibi , njengoko ikhusela isifo senhliziyo. Iqondo elingaphantsi kwama-40mg / dL libonakaliso lesilumkiso, kubonisa ingozi eyongezelelekileyo yesifo senhliziyo. Kukhethwa ukuba ube nezinga le-60 mg / dL okanye ngaphezulu.
Ngaba Iinqanaba Zama-Cholesterol Zonke Zinokuba Ziphantsi Kangako?
Ukususela kwimpembelelo yempilo yenhliziyo, inqanaba le-cholesterol elipheleleyo alikwazi ukuba liphantsi kakhulu. Kodwa amazinga aphantsi aphantsi kwe-HDL angayichaphazela umzimba kwezinye iindawo, kubandakanya ingqondo, isibindi kunye nenkqubo yokutya.
Kukhona inkalo yenkukhu-okanye-yeqanda kule ngxaki. Yiyiphi eyokuqala, i-cholesterol ephantsi okanye isifo esibangela amazinga e-cholesterol aphantsi?
Izazinzulu zisacinga ngoku. Isifo esisodwa apho isigulane sibhekene ne-HDL ephantsi yi- Tangier Disease okanye i-alpha yolphapoprotein yintsapho.
I-cholesterol ephantsi inokunika uncedo kwindawo enye kwaye yenza ingozi kwenye. Ngokomzekelo, ngaphezu kwexesha elide, amazinga e-cholesterol aphantsi kakhulu anyukisayo iimpawu zesifo esibuhlungu esenzekayo xa isitya segazi siphula kwaye siphala kwiqondo. Izibetho ezinjalo zininzi kubantu abanamaqondo aphantsi e-cholesterol kuba igazi elinenani elincinci le-cholesterol alinxibe ngokulula. Nangona kunjalo, i-ischemic stroke (ephezulu kakhulu) iyenzeka xa i-clots okanye ezinye izinto zivimba ukuhamba kwegazi kwingqondo, kwaye i-cholesterol iyona mthombo omkhulu wale mabhloko.
I-cholesterol inendima ekusebenzeni kwengqondo. Kubonakala ukuba i-cholesterol engapheliyo yengqondo iyathintela isenzo se-serotonin, ikhemikhali ephethe imiyalezo phakathi kweeseli zengqondo kwaye ehambelana kakhulu nomoya. Amanqanaba e-cholesterol aphantsi ngokungaqhelekanga adibaniswe nokudakumba nokuxhalabisa.
Kweminye imimiselo, i-cholesterol ephantsi ininzi yesibonakaliso kuneyona nto. Isibindi sivelisa malunga nekota ezintathu zomzimba wethu wokutya kwe-cholesterol, kunye nokutya okuseleyo okuvela ekudleni, ngokukodwa kwenyama, amaqanda, ubisi kunye neefama zokutya.
Akumangalisi ukuba ama-cholesterol amanqanaba angancipha xa isibindi sinyanzeliswa ngenxa yobunxila, umhlaza okanye esinye isifo. Nasiphi na isifo esibalulekileyo sesiginci sesisu okanye ukungondleki kunokunciphisa izinga le-cholesterol.
Inqaku eliphantsi kwiCholesterol ephantsi
I-cholesterol ibalulekile emzimbeni kwaye ikhona kuyo yonke iseli. Ngaphandle kwayo, i-hormone yesondo ayiyi kuveliswa kwaye ukutya kokutya kwakungeke kwenzeke.
Isicwangciso esilungileyo sinyathelo sisigcine i-cholesterol epheleleyo ngaphakathi kwinqanaba eliphakathi, phakathi kwe-150 no-200 mg / dL. Ekubeni i-cholesterol ephezulu ixhaphake kakhulu kuneyona ephantsi, indlela efanelekileyo yokugcina ama-cholesterol amanqanaba kwinqanaba eliqhelekileyo kukugcina ukhetho lokuphila ngendlela enempilo: Yidla ezininzi iziqhamo, imifuno, isinkwa esipheleleyo, kunye neentonga; Ukunciphisa ukutya okutyebileyo, ukucocwa kweentsimbi, kunye noshukela; kwaye ufumane umsebenzi omningi .
Imithombo:
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UFrancisco Lopez-Jimenez, MD "Ngaba inqanaba lakho le-cholesterol liphantsi kakhulu?" Oktobha 30, 2015. iSiseko seMayo seMfundo yezoPhando kunye noPhando.
UMoran, uDavid T. "Uvavanyo lweCholesterol." Izifo Neemeko I-Encyclopedia. 22 Septemba 2006. Impilo yokuFumana. 25 Feyi 2008.
Broderick, JP "Izikhokelo zoLawulo lwe-Intracerebral Hemorrhage". Isibethi 30 (1999): 905-915.
"Igazi Eliphezulu le-Cholesterol: Okufuneka Ukwazi." I-Heart Heart, i-Lung ne-Blood Institute. NgoJuni 2005. Kufumaneka ngomhla we-21 kuJanuwari 2015.