Olee otú siga na-emetụta Cholesterol na Obi gị

Mgbe ị na-eche banyere mmetụta na-adịte aka nke ịṅụ sịga, ị na-echekarị ọrịa oria na kansa. Otú ọ dị, ịṅụ sịga nwere ike imetụta akụkụ ndị ọzọ nke ahụike gị gụnyere obi ike gị.

N'ihe banyere cholesterol , ọ bụghị naanị ihe na-aga n'ime afo; ọ bụkwa banyere ihe na-aga na ngụgụ. Ọ bụ ezie na ọ ga-adị mfe ịghọta otú ịṅụ sịga nwere ike isi kwuo ụta maka ọnọdụ ndị dị ka cancer cancer, cancer cancer, na emphysema, kedu otu esi anwụrụ sịga si eme ka cholesterol dị elu na ọrịa obi?

Cigarettes nwere ọtụtụ toxins, tinyere ọgwụ kemịkal nke a na - akpọ acrolein. Acrolein bụ odo odo, nke na-esi ísì ụtọ nke osisi ọkụ na-emepụta, dịka ụtaba. Ọ bụkwa mmadụ ka e ji mee ihe, ọ dịkwa njọ nke na ọ na-eji ya eme ihe na pesticides na ngwá agha chemical. Acrolein na-etinye ya n'ọbara site na ngụgụ, ndị ọkà mmụta sayensị kwenyere na ọ na-enye aka na ọrịa obi site na-emetụta otú ahụ si metaboliz cholesterol.

Cholesterol Basics

N'agbanyeghị aha ọjọọ ya, cholesterol bụ ihe na-emekarị, abụba dị n'ime ahụ anyị nke na-emeju na imeju na-enyere aka na mmepụta hormone na nri mgbaze. Cholesterol na-agafe n'ọbara n'ime protein abụọ dị iche iche na-arụ ọrụ na ya.

Igwe cholesterol na-adịghị ala, na-anapụta cholesterol n'anụ ahụ na lipoprotein dị elu (HDL), nke a maara dịka "ezigbo cholesterol," na-anakọta ihe ndị abụba ma weghachite ha n'ime imeju.

Iji nọgide na-enwe ahụ ike, American Heart Association na-atụ aro idebe LDL ọkwa n'okpuru 100 mg / dL, HDL ọkwa n'elu 40 mg / dL, na ngwakọta dị n'okpuru 200 mg / dL.

Iri nri buru oke abuba nwere ike ime ka ihe ndi a ghara idi nma, ihe nchoputa na nso nso a na-egosikwa na anwuru anwuru. Acrolein na-emetụta ikike nke ọcha nke HDL site n'ịwakpo protein ahụ.

Nsonaazụ: Ọnụbaba abụba na-agbapụta n'ọbara na n'ozuzu ahụ.

Olee otú Acrolein na Cigarettes Na-emetụta Cholesterol

Acrolein na-emetụtakwa LDL site na igbochi enzyme nchebe maka ịchekwa LDL kpamkpam. Enweghị enzyme a, LDL na-aghọ onye na-adịghị ike nchịkwa, usoro ọgwụ na mgbagwoju anya nke na-agbanwe usoro ọdịdị ya. N'ihi mgbanwe a na-agbanwe n'usoro, usoro ahụ ji alụso ọrịa ọgụ agaghịzi enwe ike ịmata LDL. Na nzaghachi nke a, usoro ahụ ji alụso ọrịa ọgụ na-ahapụ mkpụrụ ndụ ọcha ọcha na ihe ndị ọzọ na-alụ ọgụ nke ọrịa nke na-ejikọta n'ógbè ahụ metụtara, na-eme ka mbufụt na ịmalite ịmepụta na saịtị ahụ. Otu nnyocha chọpụtara na ọnụọgụ LDL a na- egbu egbu na- apụta n'ọbara, ọ dị elu nke ọnyá obi ma ọ bụ ọrịa strok.

Ebumpụta ụwa nke Mkpụrụ Ọrịa Ọrịa Na-aṅụ Sị

Ọ bụ ezie na toxins ẹkenam n'ime akpa ume bụ otu maka onye ọ bụla na-ese siga, otú ha si emetụta ahụ nwere ike ịdịgasị iche n'etiti ndị a. Nnyocha ọmụmụ nke afọ 2007 na-egosi na mkpụrụ ndụ ihe nketa na-ekere òkè dị mkpa na ọrịa obi obi na-enwe n'etiti ndị na-ese siga.

Ndị na-eme nchọpụta na Mahadum Rochester chọpụtara na pasent 60 ruo 70% nke ndị bi na ya nwere nkwarụ mkpụrụ ndụ ihe nketa nke na-ejide ọnụ ọgụgụ nke HDL na LDL.

A na-akpọ ihe a bụ protein chorosteryl ester transfer (CETP). Ọ bụ ezie na a ghọtaghị ọrụ ya kpọmkwem, ndị ọkà mmụta sayensị kwenyere na CETP na-akwado mgbasa nke HDL na LDL cholesterol.

Ọdịdị mkpụrụ ndụ ihe nketa na-eme ka CETP rụọ ọrụ n'ime mgbatị, na-awakpo HDL ma na-agbajisị ya n'ime ahụ nwere ike wepụ ọbara. Nke a na-ewetu ọkwa HDL.

Ebe ọ bụ na a na-ese anwụrụ ọkụ iji belata ogo HDL, ndị na-ede akwụkwọ na-achọpụta na mmetụta nchịkọta nke ịṅụ sịga na mmebi mkpụrụ ndụ na-eme ka ohere nke ịrịa ọrịa obi pụta. Nnyocha ahụ chọpụtara na ndị na-ese siga na nkwarụ mkpụrụ ndụ "yiri ka ọ ga-arịa ọrịa obi afọ iri na abụọ tupu oge ana-ese onye na-eseghị ihe." Ndị na-aṅụ sịga ndị na-adịghị ebute ụdị nkwarụ mkpụrụ ndụ ihe nketa nwere otu ihe ize ndụ nke ịnwe nkụchi obi dika ndị na-ese anwụrụ.

Akwara Akwara Na-eduga Ọrịa Cardiovascular

N'agbanyeghi otu o si eme, cholesterol buildup n'ime ahu bu uzomputa maka oria obi.

Ngwakọta cholesterol zuru oke na LDL ọkwa na-eme ka ọnyá na ọbara na-acha ọbara ọbara dị elu dị ka ihe akara (ọ bụghị otu ihe ahụ dị ka akara n'elu ezé). Na mbụ, ihe nrụpụta na-emepụta ihe na-anọgide na-adị nro. Otú ọ dị, ka oge na-aga, ọ ga-esi ike ma ọbụna daa, na-eme ka mkpịsị ọbara.

Ihe nkedo na ihe na-eme ka a na-agbanye n'ọkpụkpụ, ọ ga-esikwu ike ka ọbara na-agagharị n'ahụ, na-eme ka obi na-agbasi ike iji nweta oxygen na ihe oriri na ahụ. Dị ka ụrọ akwara-ọnọdụ a maara dị ka atherosclerosis - ọganihu, akụkụ nke ahụ nwere ike ịnweta ụba ọbara.

Nnukwu mbelata nke ọbara na-erugharị n'obi, nke a maara dị ka ọrịa akwara ogbu na nkwonkwo , bụ isi ihe kpatara ọnwụ na US. A na-akpata ọnyá, ihe ọzọ na-akpata ọnwụ, site na ụda ọbara eruba na ụbụrụ.

Ọ bụ ezie na ịṅụ sịga na-etinye aka na ọkwa cholesterol na ọrịa ọrịa obi, ọrịa na ihe omume na -abụkwa ihe kpatara ya. Ndị na-achọ ndụmọdụ banyere otu esi akwụsị ịṅụ sịga ma ọ bụ ọkwa nke cholesterol dị ala kwesịrị ịgwa onye na-ahụ maka ahụike ha.

Isi mmalite:

> Goldenberg I, Moss AJ, Block R, Ryan D, Corsetti JP, McNitt S, Eberly SW, Zareba W. "Polymorphism na cholesteryl ester transfer protein protein na ihe ize ndụ nke mbido infarction myocardial n'etiti sịga siga." Ann Noninvasive Electrocardiol. 2007 Oket; 12 (4): 364-74.

Mgbanwe ihu igwe na Cholesterol. American Heart Association, Oct. 26, 2015.

> Yang H, Mohamed AS, Zhou SH. "Oxidized > obere njupụta > lipoprotein, mkpụrụ ndụ mpi, na atherosclerosis." Health Lipids Dis. 2012 Jul 2: 11: 85. Echiche: 10.1186 / 1476-511X-11-85.