Kutheni Umzimba Wakho Ufuna I-Cholesterol Enye (Nangona Kungengokutya)
Amanqanaba aphezulu e-cholesterol anokubeka engozini yokuphuhlisa isifo senhliziyo xa ungashiywanga. Nangona ube ne-cholesterol kakhulu emzimbeni wakho awuphilile, usasafuna ukuba wenze imisebenzi ethile ebalulekileyo emzimbeni. Ngoko, awukwazi ukuhamba ngokupheleleyo ngaphandle kwayo.
Nangona kunjalo bambalwa abantu bayazi malunga neenzuzo zayo, kwaye iingcali zonyango zifumanisa iindima ezininzi ezidlala emzimbeni.
Yintoni i-Cholesterol?
I-cholesterol-i-aksidi ye-exy eyenziwa ngabanye i-candle e-soft-wax-uhlobo lwe- sterol . I-sterols yintlobo yeoli efunyenwe kwiifom zityalo kunye nezilwanyana, nangona izilwanyana kuphela zinenani elincinane le-cholesterol. Umzimba wakho wenza ezininzi ze-cholesterol ezifuna kwiibindi, kodwa unokuzifumana ngokutya kwakho. Imveliso yezilwanyana ezifana nenkukhu, inyama yenkomo, amaqanda, okanye iimveliso zobisi ziqukethe i-cholesterol.
Yintoni i-Cholesterol eyenzayo?
Nangona i-cholesterol idla ukufumana i-rap embi, yenza imisebenzi emininzi ebalulekileyo emzimbeni:
- Idlala indima ekwakheni nasekulondolozeni iimbumba kunye nezakhiwo. I-cholesterol inokufaka phakathi kwama-molecule athile eyenza iseli, okwenza i-membrane ibe yintsholongwane. Iiseli nazo zifuna i-cholesterol ukubanceda ukulungelelanisa nokutshintsha kweqondo lokushisa.
- I-cholesterol ibalulekile ekwenzeni inani lama hormone abalulekileyo, kuquka i-hormone ye-hormone cortisol. I-cholesterol isetyenziselwa ukwenza i-hormone yesini ye-testosterone, i-progesterone, ne-estrogen.
- Isibindi sisebenzisa i-cholesterol ukwenza i- bile , i-fluid edlala indima ebalulekileyo ekusebenziseni nasekugutyeni kwamafutha.
- I-cholesterol isetyenziselwa iisensi ze-nervous for insulation.
- Umzimba wakho udinga i-cholesterol ukwenza i-vitamin D. Ngaphambi kokukhanya kwelanga, i-cholesterol iguqulwa ibe yi-vitamin D.
Umehluko phakathi kweCorlesolol efanelekileyo neyingozi
Ukuba i-cholesterol iyimfuneko, kutheni ngamanye amaxesha ichazwa ngokuba "ngendawo" kwaye ngamanye amaxesha "nje?"
Iiphaketolol zesibindi zakho kwi-cholesterol ebizwa ngokuba yi-lipoproteins, ezidibeneyo ze-lipids (amafutha) kunye nama-proteins. Iipoproteins isebenza njengeebhasi zebhastile ezithwala i-cholesterol, ezinye iipilisi ezinjenge-triglycerides, iivithamini ezinomnumzana kunye nezinye izinto ngokusebenzisa igazi kwiiseli ezizifunayo.
I-lipoproteins ephantsi, ngezinye izihlandlo ebizwa ngokuthi "i-cholesterol embi," ifumana idumela layo elibi ukusuka ekubeni amazinga aphezulu alo anxulumene nokunyusa ingozi yesifo senhliziyo. I-LDL iqulethe i-cholesterol engaphezulu kuneprotheni, eyenza ibe lula ngokunyaniseka. I-LDL ihamba ngegazi kwaye ithwala i-cholesterol kwiiseli eziyidinga. Xa i-oxidized, i-LDL inokukhuthaza ukuvuvukala nokunyanzela i-lipids ukuqokelela kwiindonga zeempahla entliziyweni nasemzimbeni wonke, ukwenza ama-plaque. Ezi zifake ziyakwazi ukukhupha kwaye zinganciphisa okanye zivimbele ngokupheleleyo igazi kunye nezondlo kwizicubu okanye izitho ezichaphazelekayo.
I-HDL-okanye i-lipoprostin ephezulu-ikwabizwa ngokuqhelekileyo ngokuthi "i-cholesterol efanelekileyo." I-HDL inzima kuneLDL kuba iqukethe iphrotheni eninzi kunye ne-cholesterol engaphantsi. I-HDL ifumana idumela elihle kwi nyaniso yokuba ithatha i-cholesterol ukusuka kwiiseli kwaye izisa kwisibindi. Ukuba namazinga aphezulu e-HDL anganceda unciphise umngcipheko wakho wokuba nesifo sengqondo somzimba.
> Imithombo:
> Dipiro JT, Talbert RL. (2014). I-Pharmacotherapy: Indlela yePathophysiological , 9th.
> I-Whitney EN kunye no-SR Rolfes. (2015). Ukuqonda Ukutya , 14. Publishing Wadsworth.