Yayin da kake tunanin irin cigaban shan taba, kuna tunanin cutar cutar huhu da ciwon daji. Duk da haka, shan taba yana iya shafar wasu bangarori na lafiyar ku ciki har da lafiyar ku.
Lokacin da yazo da cholesterol , ba kawai game da abin da yake ciki ba; Har ila yau, game da abinda ke cikin huhu. Ko da yake yana da sauƙi a fahimci yadda za a iya zargi shan taba saboda yanayin kamar ciwon daji, daji da ciwon huhu, da kuma emphysema, ta yaya hayaki na cigare ya sa high cholesterol da cututtukan zuciya?
Cigarettes suna dauke da magungunan gubobi, ciki har da magungunan sinadaran musamman mai suna acrolein. Acrolein wata rawaya ne, mai tasowa mai ƙanshi wanda aka samar da tsire-tsire, kamar taba. Haka kuma an yi mutum ne kuma yana da guba wanda ake amfani dashi a cikin magungunan magungunan kashe qwari da kuma makamai masu guba. Acrolein yana saukewa cikin jini ta hanyar huhu, kuma masana kimiyya sunyi imanin cewa yana taimakawa wajen cututtukan zuciya ta hanyar tasirin yadda jiki ya hadu da cholesterol.
Cholesterol Basics
Duk da rashin talauci, cholesterol abu ne mai sauƙi, abu mai kyau a cikin jikinmu wanda ke hanta da kuma taimakawa tare da samar da hormone da abinci narkewa. Cholesterol ta motsa ta cikin jini a cikin sunadarai daban-daban guda biyu waɗanda suke aiki tare.
Launin ƙananan lipoprotein (LDL), wanda ake kira "bad cholesterol," yana ba da cholesterol a ko'ina cikin jiki da kuma lipoprotein high-density (HDL), da aka sani da "kyakkyawan cholesterol," ya tattara adadin mai da kuma mayar da su zuwa hanta.
Don kula da lafiya mai kyau, Ƙungiyar Zuciya ta Amirka ta bada shawarar kiyaye LDL matakan da ke ƙasa da 100 mg / dL, matakin HDL sama da 40 mg / dL, da kuma haɗin haɗe da ke ƙasa 200 mg / dL.
Cin abinci mai yawa mai yawa zai iya faɗar wannan ma'auni, kuma binciken da aka yi kwanan nan ya nuna cewa shan taba yana iya. Acrolein yana shawo kan ikon tsarkakewa na HDL ta hanyar haɓaka ƙarancin.
Sakamakon: Ƙari mai yawa ya tara cikin jini da kuma cikin sauran jikin.
Yaya Acrolein a Cigarettes Zai shafi Cholesterol
Acrolein kuma yana shawo kan LDL ta hanyar hana ginin enzyme mai tsaro wanda ke da alhakin kiyaye LDL cikakke. Ba tare da wannan enzyme ba, LDL ya zama mai sauƙi ga daidaitawa, wani tsari mai rikitarwa wanda ya canza tsarin kwayoyin. Saboda wannan canji a tsari, tsarin rigakafi ba zai iya gane LDL ba. Saboda wannan, tsarin na rigakafi ya sake yaduwar jinin jini da kuma sauran abubuwa masu fama da cututtuka wanda ke jingina ga yankin da ya shafa, ya haifar da kumburi da kuma kara ginawa a shafin. Ɗaya daga cikin bincike ya gano cewa LDL mafi yawan kamuwa da jini ya kasance a cikin jini, mafi girma ya faru da ciwon zuciya ko bugun jini.
Kwayoyin Halitta na Kwayoyin Ciki a cikin masu shan taba
Kodayake da gubobi da aka gabatar a cikin huhu suna daidai da kowane mahaukaci, yadda suke shafar jiki zai iya bambanta ƙwarai tsakanin waɗannan mutane. Nazarin binciken na 2007 ya nuna cewa kwayoyin halittu suna taka muhimmiyar rawa wajen cutar cututtukan zuciya a cikin masu shan taba.
Masu bincike a Jami'ar Rochester sun gano cewa 60% zuwa 70% na yawan suna da lalataccen kwayoyin halitta a cikin abu wanda ke kula da girman HDL zuwa LDL.
An kira wannan abu da ƙwayar ƙwayar ƙwararrun ester cholesteryl (CETP). Kodayake ba a fahimta ainihin aikinsa ba, masana kimiyya sunyi imanin cewa, CETP na nuni da canja wurin HDL zuwa LDL cholesterol.
Halin ƙwayar cuta ya sa CETP yayi aiki a overdrive, ya kai hari ga HDL kuma ya watsar da shi cikin barbashi wanda za'a iya cirewa daga jini. Wannan lowers matakin HDL.
Domin shan taba yana da sanannun ƙananan matakan HDL, marubutan binciken sun lura cewa tasirin shan taba da shan taba da cututtukan kwayoyin cutar yana kara yawan haɗarin cutar zuciya. Binciken da aka gano cewa masu shan taba da cututtukan kwayoyin halitta "suna iya fama da ciwon zuciya a shekaru 12 da suka gabata fiye da wadanda ba su da furuci." Masu shan taba wadanda ba su ɗauke nauyin kwayar cutar daya suna da irin wannan hadari na ciwon zuciya kamar masu shan taba.
Arteries da Aka Saka Ya Kai Ga Cutar Kyau
Duk da yadda yadda yake faruwa, cholesterol gina cikin jiki shine girke-girke na cututtukan zuciya.
Mafi yawan yawan cholesterol da LDL matakan ƙara haɗarin kumburi da ƙwayar jini na jini wanda ake kira plaque (ba daidai da alamar a kan hakora) ba. Da farko, ƙaddamar da takarda mai laushi ya kasance mai taushi. Bayan lokaci, duk da haka, yana iya ƙinƙarawa har ma da katsewa, yana haifar da murfin jini.
Fiye da takarda da kuma yin rikici a cikin arteries, mafi wuya ga jini ya motsa a cikin jiki, ya tilasta zuciyar yin aiki da wuyar samun oxygen da abubuwan gina jiki ga jiki. Yayin da aka jijiyar da kararraji-yanayin da aka sani da atherosclerosis - ci gaba, sassa na jiki na iya shawo kan jini.
Girma yana rage yawan jini zuwa zuciya, wanda aka sani da cutar cututtukan jini , shine babban dalilin mutuwa a Amurka. Dama, wani mawuyacin dalilin mutuwar, an haifar da raguwar jini zuwa kwakwalwa.
Ko da yake halayen shan taba suna taka muhimmiyar matakan cholesterol da cututtukan cututtukan zuciya, rage cin abinci da kuma matakan aiki shine maɗaukaki. Mutanen da ke neman shawarwari game da yadda za a dakatar da shan taba ko ƙananan ƙwayoyin cholesterol ya kamata su yi magana da ma'aikatan kiwon lafiya.
Sources:
> Goldenberg I, Moss AJ, Block R, Ryan D, Corsetti JP, McNitt S, Eberly SW, Zareba W. "Polymorphism a cikin gwargwadon ƙwayar ƙwayar ƙwayar ƙwayar choersteryl ester da kuma hadarin farkon ƙaddamar da ƙananan ƙwayar cuta a cikin masu shan taba cigaba." Ann Noninvasive Electrocardiol. 2007 Oktoba; 12 (4): 364-74.
Salon Canje-canjen da Cholesterol. Ƙungiyar Zuciya ta Amurka, Oktoba 26, 2015.
> Yang H, Mohammad AS, Zhou SH. "Matsananciyar > low density > lipoprotein, kara kwayoyin, da kuma atherosclerosis." Lipids Health Dis. 2012 Jul 2: 11: 85. Doi: 10.1186 / 1476-511X-11-85.