Chifukwa Chake Thupi Lanu Limakhumba Cholesterol (Ngakhale Osati Chakudya)
Mitsempha yapamwamba ya cholesterol ingakuike pangozi yotenga matenda a mtima ngati sichikutsatiridwa. Ngakhale kuti muli ndi cholesterol wochuluka m'thupi lanu sali wathanzi, mukufunikirabe kugwira ntchito zina zofunika m'thupi. Kotero, iwe sungakhoze kupita kwathunthu popanda izo.
Koma anthu ochepa chabe amadziwa za ubwino wake, ngakhale akatswiri azachipatala akuzindikirabe ntchito zambiri zomwe zimagwira m'thupi.
Cholesterol N'chiyani?
Cholesterol-makina a waxy omwe ena afanana ndi sera yazithusa-ndi mtundu wa sterol . Sterols ndi mtundu wa mafuta omwe amapezeka m'magulu a zomera ndi nyama, ngakhale kuti nyama zokha zimakhala ndi cholesterol. Thupi lanu limapanga cholesterol chochuluka chomwe chikusowa pachiwindi, koma mutha kuchipeza kudzera mu zakudya zanu. Zanyama monga nkhuku, ng'ombe, mazira, kapena mkaka zili ndi cholesterol.
Kodi Cholesterol Imachita Chiyani Kumeneko?
Ngakhale kuti cholesterol amayamba kulandira rap yoipa, imathandizanso kugwira ntchito zingapo m'thupi:
- Zimathandizira kupanga ndi kusunga maselo ndi maselo. Cholesterol ikhoza kukhazikitsa pakati pa ma molekyulu a mafuta omwe amapanga selo, kupanga nembanemba kukhala yambiri. Maselo amafunikira cholesterol kuti awathandize kusintha kusintha kwa kutentha.
- Cholesterol ndi ofunikira kupanga mahomoni ochuluka, kuphatikizapo hormone yachisoni cortisol. Cholesterol imagwiritsidwanso ntchito kupanga mahomoni ogonana a testosterone, progesterone, ndi estrogen.
- Chiwindi chimagwiritsanso ntchito kolesterolini kuti ikhale bile , madzi omwe amathandiza kwambiri pakukonza ndi kuyamwa kwa mafuta.
- Cholesterol imagwiritsidwa ntchito ndi maselo a mitsempha kuti asungunuke.
- Thupi lanu limafunikanso mafuta m'thupi kuti apange vitamini D. Pamaso a dzuwa, cholesterol imasandulika kukhala vitamini D.
Kusiyana pakati pa Zabwino ndi Zoipa Cholesterol
Ngati cholesterol ndi chofunikira, n'chifukwa chiyani nthawi zina zimatchulidwa kuti "zoipa" ndipo nthawi zina "zabwino"?
Matenda anu a chiwindi a cholesterol m'zinthu zotchedwa lipoproteins, zomwe zimaphatikizapo lipids (mafuta) ndi mapuloteni. Lipoproteins amagwira ntchito ngati mabasi oyendetsa cholesterol, ma lipids ena monga triglycerides, mavitamini osungunula mafuta, ndi zinthu zina kudzera m'magazi kupita ku maselo omwe amafunikira.
Mankhwala otsika kwambiri a lipoproteins, omwe nthawi zina amatchedwa "cholesterol choipa," amachititsa mbiri yake yoipa chifukwa chakuti miyezo yapamwamba imakhudzidwa ndi kuwonjezera chiopsezo cha matenda a mtima. LDL ili ndi kolesteroloni yambiri kuposa mapuloteni, kuti ikhale yowala kwambiri. LDL amayenda kudutsa magazi ndipo amanyamula cholesterol ku maselo omwe amafunikira. Akakhala oxidized, LDL ikhoza kuyambitsa kutupa ndi kukakamiza lipids kuti ipezeke pamakoma a zombo mu mtima ndi thupi lonse, kupanga mapulogalamu. Mankhwalawa akhoza kuchepetsa ndipo amalepheretsa kapena kusokoneza magazi ndi zakudya zokhudzana ndi ziwalo kapena ziwalo.
HDL-kapena mkulu-densityensity lipoproteins-imatchedwanso "cholesterol wabwino." HDL ndi yolemetsa kuposa LDL chifukwa imakhala ndi mapuloteni ambiri ndi chochepa cholesterol. HDL imakhala ndi mbiri yabwino kuchokera ku kuti imatenga cholesterol kuchokera ku maselo ndikubweretsa kuchiwindi. Kukhala ndi maulendo apamwamba a HDL kungathandizenso kuchepetsa chiopsezo chanu chokhala ndi matenda a mtima.
> Zotsatira:
> Dipiro JT, Talbert RL. (2014). Pharmacotherapy: Njira Yopatsirana , 9th.
> Whitney EN ndi SR Rolfes. (2015). Kumvetsa Zakudya Zakudya , 14. Kusindikiza kwa Wadsworth.