Me yasa Jiki Ya Bukata Wasu Cholesterol (Ko da yake Ba daga Abincin)
Hakanan matakin ƙwayar cholesterol zai iya sanya ku cikin hadari na cututtukan zuciya idan aka bari ba tare da gurgunta ba. Kodayake da ciwon cholesterol a jikinka ba lafiya, har yanzu kana buƙatar shi don aiwatar da wasu ayyuka masu muhimmanci a jiki. Saboda haka, ba za ku iya tafiya ba tare da shi ba.
Duk da haka 'yan mutane sun sani game da amfaninta, har ma masana masana kimiyya suna gano ayyukan da suke takawa cikin jiki.
Menene Cholesterol?
Cholesterol-wani wuri mai daxin da wasu suka kwatanta da kyandar kyandir mai haske - irin nau'i ne. Sugar nau'i ne mai nauyin da aka samo a cikin tsirrai da tsire-tsire da dabbobi, ko da yake dabbobi kawai suna da nau'o'in cholesterol. Kayan jikinka yana samar da yawancin cholesterol yana bukatar hanta, amma zaka iya samun ta ta hanyar abincinka. Dabbobi na dabbobi kamar su kaza, naman sa, qwai, ko kayayyakin da suke da alade suna dauke da cholesterol.
Menene Cholesterol Yin A can?
Kodayake cholesterol na da tsayayyen mummunan fashi, yana kuma yin ayyuka masu muhimmanci a jiki:
- Yana taka muhimmiyar rawa wajen samarwa da kuma ɗaukar tantanin halitta da kuma tsari. Cholesterol zai iya sanya tsakanin kwayoyin mai da ke samar da tantanin halitta, yana sa membrane yafi ruwa. Sel yana buƙatar cholesterol don taimakawa su daidaita zuwa canje-canje a cikin zafin jiki.
- Cholesterol yana da mahimmanci don yin wasu magunguna masu tsanani, ciki har da hormone cortisol damuwa. Ana amfani da Cholesterol don yin jima'i da kwayoyin hormones testosterone, progesterone, da estrogen.
- Hanta kuma yana amfani da cholesterol don yin bile , wani ruwa wanda ke taka muhimmiyar rawa wajen sarrafawa da narkewar ƙwayoyi.
- Cholesterol yana amfani da kwayoyin jijiya don rufi.
- Kayan jikinka yana bukatar cholesterol don yin bitamin D. A gaban hasken rana, cholesterol ya canza zuwa bitamin D.
Bambancin Tsakanin Kyakkyawan Kwayar Cholesterol
Idan cholesterol ya zama wajibi ne, me yasa aka kira shi a wani lokacin "mummunan" kuma a wasu lokuta "mai kyau"?
Abubuwan da ke tattare da hanta na cholesterol cikin abin da ake kira lipoproteins, wanda shine hade da lipids (fats) da sunadarai. Lipoproteins suna aiki kamar ƙananan basussuka wanda ke ɗauke da cholesterol, sauran lipids kamar triglycerides, bitamin soluble, da sauran abubuwa ta hanyar jini zuwa sel da suke buƙatar su.
Launin lipoproteins low-fat, wanda ake kira "bad cholesterol," yana da mummunar suna daga gaskiyar cewa ana da alaka da haɓakar cutar ƙwayar zuciya. LDL ya ƙunshi fiye da cholesterol fiye da furotin, yana sa shi haske cikin nauyi. LDL tana tafiya cikin jini kuma yana dauke da cholesterol zuwa kwayoyin da suke buƙatar shi. Lokacin da ya zama oxidized, LDL na iya inganta ƙumburi da kuma tilasta lipids don tara a bango na tasoshin a cikin zuciya da sauran jiki, forming plaques. Wadannan takardu na iya ɗauka kuma suna iya ƙuntata ko gaba daya toshe jini da abubuwan gina jiki ga nau'ikan takalma ko gabobin jikin.
HDL-ko lipoproteins mai girma-an kuma kira su "mai kyau cholesterol." HDL yana da nauyi fiye da LDL saboda yana ƙunshe da karin gina jiki da ƙasa da cholesterol. HDL yana da kyakkyawan suna daga gaskiyar cewa yana daukan cholesterol daga sel kuma ya kawo shi zuwa hanta. Samun matakai mafi girma na HDL na iya taimakawa ƙananan haɗarin bunkasa cutar na zuciya.
> Sources:
> Dipiro JT, Talbert RL. (2014). Pharmacotherapy: A Approach Pathophysiological , 9th ed.
> Whitney EN da SR Rolfes. (2015). Sanin Gina Jiki , 14ed. Wadsworth Publishing.