Ngaba wakha wacinga ngenqanaba le-cholesterol yakho? Usenokuba ukhe weva ukuba umhlobo okanye isalamane sakho sine-cholesterol ephezulu. Kodwa abantu abaninzi abayithathi nzulu loo nto. Kuba iimpawu zoku azibonakali ngaphandle. Kodwa eneneni, ukunyuka okungalawulekiyo kwamanqanaba e-cholesterol kunokubangela umonakalo omkhulu emizimbeni yethu. Njengokuba injini yemoto yonakala xa ioyile ekuyo ingcola, i-cholesterol ephezulu inokubangela iingxaki ezinkulu emizimbeni yethu ngokuhamba kwexesha.
Ngaba i-cholesterol lutshaba ngokwenene?
Xa sisiva igama elithi cholesterol, wonke umntu ucinga ukuba yinto embi. Kodwa akunjalo ngokwenene. Cinga ngemizimba yethu njengomatshini. Lo matshini udinga iintlobo ezithile zeoyile ukuze usebenze ngokufanelekileyo. Yiyo loo nto i-cholesterol injalo.
Ngamafutshane, i-cholesterol luhlobo lwamafutha olubalulekileyo emizimbeni yethu. Ibalulekile ekwakheni ii-membrane zeeseli, ukuvelisa izinto ezifana ne-vitamin D, kwaye okona kubaluleke kakhulu, ukuvelisa iihomoni.
Iphi ke ingxaki? Ingxaki kukuba le cholesterol iphezulu kakhulu. Kunokubakho izizathu ezininzi zoku. Mhlawumbi i-genetics yakho ibangela ukuba umzimba wakho, ingakumbi isibindi sakho, uvelise i-cholesterol engaphezulu. Okanye mhlawumbi ukutya esikutyayo kunye nendlela esiphila ngayo inefuthe elikhulu koku.
- Ukutya okunamafutha amaninzi (umz. inyama ebomvu, iimveliso zobisi ezinamafutha amaninzi)
- Ukutya okuqulethe amafutha e-trans (iimveliso ezibhakiweyo, ukutya okukhawulezayo)
- Ukungazilolongi kunye nokutyeba kakhulu
Ngenxa yezizathu ezinje, inqanaba le-cholesterol emzimbeni wethu linokunyuka ngokuyingozi.
Ibali le-cholesterol 'elungileyo' ne 'embi'
Xa uthetha nge-cholesterol, kusenokwenzeka ukuba ukhe weva ngeentlobo ezimbini: i-LDL kunye ne-HDL. Makhe sibone ukuba yintoni umahluko phakathi kwezi zimbini. Masisebenzise itheyibhile encinci ukuze sikuqonde oku.
| Uhlobo lwekholesteroli | Kalula nje, oko ukwenzayo | Impembelelo esinayo |
|---|---|---|
| I-LDL (i-Low-Density Lipoprotein) | Le yi- cholesterol 'embi' . Ithwala i-cholesterol ukusuka esibindini ukuya kwezinye iindawo zomzimba, ingakumbi imithambo yegazi. | Xa oku kusanda, kunokwakhela eludongeni lwemithambo yegazi ize iyivale. Ngoko ke, kufuneka igcinwe ikwinqanaba eliphantsi . |
| I-HDL (i-High-Density Lipoprotein) | Le yi -cholesterol 'elungileyo' . Ithwala i-cholesterol engafunekiyo esuka kwimithambo yegazi iyibuyisele esibindini ize iyisuse emzimbeni. | Oku kufana nomatshini wokucoca. Ngoko ke kulungile kuthi ukuba oku kukwinqanaba eliphezulu . |
| Iitriglycerides | Olu lolunye uhlobo lwamafutha afumaneka egazini. Umzimba uwasebenzisa ukuze ufumane amandla. | Ukwanda kweli nqanaba kwandisa umngcipheko wesifo sentliziyo. |
Kwenzeka ntoni emzimbeni xa i-cholesterol isanda?
Cinga ngemithambo yethu yemithambo yegazi njengemibhobho ethwala amanzi. Xa i-cholesterol ye-LDL 'embi' iqokelelana, iqala ukuqokelelana eludongeni lwale mibhobho. Kufana nomhlwa oqokelelana kumbhobho wamanzi omdala. Ngokwezonyango, oku kubizwa ngokuba yi -'plaque.' Ezi plaque zenziwe ngezinto ezifana ne-cholesterol, iiseli zegazi ezimhlophe, kunye ne-calcium.
Ekuhambeni kwexesha, olu laphu lweeplatelets luya luqina ngakumbi nangakumbi. Oku kunciphisa isithuba ngaphakathi kwemithambo yegazi. Oku kuthetha ukuba indlela igazi elihamba ngayo iya incipha. Oku kunokukhokelela ekwandeni koxinzelelo lwegazi. Kodwa kukho umngcipheko omkhulu nokhawulezileyo. Oko kukwakheka kwamahlwili egazi .
Indlela ezihlasela ngayo intliziyo kunye nokubetha kwentliziyo
Ngoku, le plaque eyenzeka ngamanye amaxesha ifana nephundu. Ine-membrane encinci phezulu. Le plaque ingaqhuma ngequbuliso ngenxa yento efana noxinzelelo lwegazi oluphezulu.
Umzimba ucinga ukuba kukho inxeba apho. Ukuze lipholiswe, iiplatelets ziyafika apho zize zihlangane zenze ihlwili legazi . Kodwa ukuba eli hlwili legazi liba likhulu, linokuyivala ngokupheleleyo imithambo yegazi. Emva koko ilungu elamkela igazi kuloo mithambo aliyi kufumana ioksijini. Ngoku le yingxamiseko.
- Uhlaselo lwentliziyo: Ukuba oku kwenzeka kumthambo wentliziyo ohambisa igazi entliziyweni, izihlunu zentliziyo azifumani ioksijini. Oku sikubiza ngokuba luhlaselo lwentliziyo.
- Istroke: Ukuba oku kwenzeka kwimithambo yegazi ehambisa igazi engqondweni, inxalenye yengqondo ayifumani ioksijini. Oku sikubiza ngokuba yistroke ye-ischemic .
Le yingxamiseko enkulu yezonyango kwaye isigulana kufuneka sisiwe kwiYunithi yoNyango oluNgxamisekileyo (ETU) yesibhedlele ngokukhawuleza.
Ezinye iingxaki ezibangelwa yi-cholesterol
Ukuqokelelana kweeplatelet kunokubangela nezinye iingxaki zempilo.
- Intlungu yesifuba (i-Angina): Ukuqina kwesifuba okanye intlungu eyenzeka xa intliziyo ingafumani gazi laneleyo ngexesha lokuzilolonga okanye lokuzilolonga.
- Isifo seMithambo Engaphesheya: Le meko yenzeka xa i-plaque iqokelelana kwimithambo yegazi yemilenze neengalo. Oku kunokubangela iintlungu, ukuqaqamba, kunye nokudinwa emilenzeni xa uhamba. Ukuba ayinyangwa, le ndawo inokufuneka isuswe ekugqibeleni.
Ndingayazi njani le nto?
Eyona ngxaki inkulu apha kukuba i-cholesterol ephezulu ayibonisi zimpawu. Yiyo loo nto abantu abaninzi behlala iminyaka bengawazi amanqanaba e-cholesterol yabo. Oko kuyingozi kakhulu. Kuba la ma-plaque aqokelelana emzimbeni wakho xa uneminyaka engama-20, engama-30, nengama-40 awapheli. Ayanda ngokuhamba kwexesha kwaye anokuzibonakalisa njengokuhlaselwa yintliziyo okanye istroke xa uneminyaka engama-50 okanye engama-60.
Eyona ndlela ikuphela kwayo yokwazi oku kukwenza uvavanyo olulula lwegazi . Silubiza ngokuba luvavanyo lweprofayili ye-lipid .
I-American Heart Association icebisa ukuba i-cholesterol ihlolwe ubuncinci rhoqo emva kweminyaka eyi-4-6 emva kweminyaka engama-20. Nangona kunjalo,
- Ukuba kukho umntu kusapho lwakho onesifo sentliziyo
- Ukuba uyatshaya.
- Ukuba utyebile kakhulu.
- Ukuba unesifo seswekile okanye uxinzelelo lwegazi oluphezulu
Kububulumko ukuthetha nogqirha wakho uze wenze olu vavanyo kwangethuba nangakumbi. Ukuthatha amanyathelo okulawula amanqanaba akho e-cholesterol ngokukhawuleza nje ukuba uyazi kunokuthintela umonakalo omkhulu ukuba ungenzeki.
Umyalezo Wokuya Ekhaya
- I-cholesterol ephezulu lutshaba olungabonakaliyo oluza ngaphandle kweempawu. Ngoko ke nokuba ucinga ukuba usempilweni, usenokuba semngciphekweni.
- Ukwanda kwe-cholesterol 'embi' (LDL) kunokukhokelela ekuqokeleleni kwe-plaque kwimithambo yegazi, okukhokelela kwizifo ezinzulu ezifana nokuhlaselwa yintliziyo kunye ne-stroke .
- Eyona ndlela kuphela yokwazi inqanaba lakho le-cholesterolOkufuneka ukwenze kukwenza uvavanyo lwegazi olubizwa ngokuba yi-lipid profile.
- Hlola i-cholesterol yakho rhoqo emva kweminyaka engama-20. Ukuba unezinye izinto ezinokubangela umngcipheko, thetha nogqirha wakho ngayo.
- Amanqanaba e-cholesterol anokulawulwa ngempumelelo ngokutya okunempilo, ukuzilolonga rhoqo, kunye namayeza ukuba kuyimfuneko. Thetha nogqirha wakho ukuze ufumane isikhokelo esingcono.
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