Akukaze kushiwo okuningi nge-cholesterol nangendima yayo emzimbeni womuntu. Okokuqala, bakhuluma ngobungozi bento le. Eqinisweni, cholesterol idlala indima ebaluleke kakhulu emzimbeni, njengoba ibandakanyeka ezinqubweni eziningi ze-biochemical, kufaka phakathi ukwakheka kwamangqamuzana amasha.
I-cholesterol yethulwe ngezindlela ezimbili eziphambili, ikakhulukazi kwabantu abaphezulu kakhulu nabaphansi. Ukulinganiselwa okufanele kwalezi zinhlobo ezimbili zento eyodwa kubalulekile. Uma izinga le-cholesterol "elibi" likhuphuka kakhulu, kuqhekeka imithambo yegazi futhi, ngenxa yalokho, ukusebenza komzimba wonke kuyaphazamiseka.
Isixhumanisi phakathi kwemidlalo ne-cholesterol
Njengoba wazi, ukusebenza ngokomzimba okwabiwe ngokulinganayo kunomthelela omuhle emzimbeni womuntu. Ukuqina kwemisipha okwenzeka ngesikhathi sokuzivocavoca kusiza ukusheshisa imetabolism futhi, ngokufanele, kushintshe inani lezakhi zomzimba emzimbeni.
Ngokuhambisana nedatha etholwe ngemuva kocwaningo phakathi kwabasubathi bamaqembu ahlukahlukene eqenjini elisuka eminyakeni eyi-18 kuye kwengama-25, ngemuva kokuzivocavoca ngokomzimba, abasubathi babenezinga elincishisiwe lekholesterol “embi” uma kuqhathaniswa nezinkomba ezisungulwe ngaphambi kwamakilasi.
Ngokuphikisana nalokho, kungenzeka ukwandisa izinga le-cholesterol ephezulu yabantu noma "okuhle". Lolu cwaningo lwenziwe ngesisekelo sokuhlaziywa kwe-biochemical kwegazi kusuka emithanjeni ngaphambi nangemuva kokuzivocavoca.
Ngaphezu kwabasubathi, abahlukaniswe ngamaqembu amancane ambalwa, lo mzamo ubuye wabandakanya abantu abayi-15 abangazibandakanyi kwezemidlalo, kodwa abaphilile ngokuphelele. Bonke ababambiqhaza babenza izivivinyo kubhasikidi lokuzivocavoca isigamu sehora. Kutholakale ukuthi ngesikhathi sokuzivocavoca, kukhululwa i-lipoprotein lipase, okufaka isandla ekwakhekeni kwama-lipoprotein aphezulu kwabantu entweni efanayo yobuncane, ngenkathi ukusebenza emaqenjini ehlukene yabasubathi bekuhlukile. Ngaphezu kwalokho, lapho likhuphuka izinga le-cholesterol "enhle" emzimbeni lenyuka, ukusebenza komzimba umzimba womsubathi nakho kungamelana nakho.
Ngakho-ke, bekunokwenzeka ukusungula ukuthi ezemidlalo ezisebenzayo zisiza ekulinganiseni i-cholesterol ibhalansi futhi zithuthukise nesimo somzimba jikelele. Ukusebenza kahle kakhulu kulolu daba kungatholwa ngokubheka izondlamzimba ezifanele.
Lezi zakhi ezimbili ezibalulekile zizosiza ukuguqula i-cholesterol ejwayelekile ngaphandle kokusetshenziswa okwengeziwe kwemithi enamandla.
Okuphakanyisiwe kwe-Cholesterol kuma-Athletes
Kunezimo lapho i-cholesterol ephezulu ibonwa kubasubathi, naphezu kokuvivinya umzimba okuphezulu.
Ezimweni ezinjalo, udinga ukwazi ukuthi ungalehlisa kanjani izinga layo futhi ulivimbe ukuthi likhule ngokuphezulu.
Ngaphezu kwemithi yabantu, kusetshenziswa amalungiselelo akhethekile.
Izimo zingasetshenziswa. Izidakamizwa ezisiza ukuvimba ama-enzyme lapho isibindi sikhiqiza khona i-cholesterol, kanye nokwandisa ukugcwala kwama-lipoprotein "amahle". Zisetshenziswa kaningi ngenxa yezinga eliphakeme lokusebenza kahle (kusuka kuma-60%).
Ama-acid e-Fibroic nawo angabekwa. Le mishanguzo ihlose ukunciphisa ijubane lokuphendula kwe-oxidation okwenzeka nge-low density lipoprotein.
Izidakamizwa ezithile ezingasetshenziswa kancane ezihlangana ne-bile acid futhi zehlise ukukhiqizwa kwe-cholesterol esibindini.
Ngaphezu kwale mishanguzo, kuyenzeka futhi ukusebenzisa izithasiselo ezithile, ezifaka nomthelela ekwehliseni i-cholesterol emzimbeni.
Phakathi kwazo kukhona:
- I-Vitamin E, ngokusho kososayensi, le antioxidant ivimbela ukubhujiswa kwama-lipoprotein asezingeni eliphansi, futhi ngenxa yalokho ukwakheka kwamatshe emithanjeni yegazi;
- Isengezo se-omega-3 iyi-acid enamafutha ebambezela ukwakheka kwezigaqo zegazi futhi inciphise nengozi yezifo ze-atherosclerotic;
- imbaleki imvamisa ukwethula itiye eliluhlaza ekudleni kwabo, okuthuthukisa i-lipid metabolism, ngaphezu kwalokho, itiye eliluhlaza luyinto enhle kakhulu ye-antioxidant;
- I-Garlic ibhekwa njengenye yezindlela eziphumelela kakhulu zokulwa nokuqhekeka kwegazi. Ngaphezu kwalokho, lifaka igazi ngokuphelele;
- Amaphrotheni e-soy asebenza emzimbeni ngendlela efanayo nama-estrogens, futhi ajwayele i-cholesterol yegazi, ngaphezu kwalokho isebenza njenge-antioxidant;
- i-Vitamin B3 noma i-nicotinic acid, yehlisa izinga le-cholesterol "embi" futhi ngasikhathi sinye inyusa izinga "elihle";
Ngaphezu kwalokho, amavithamini B6 no-B12 ahlukile. Inani elinganele lalezi zinto liholela ekusebenzeni kahle kwesicubu senhliziyo.
I-cholesterol empilweni yawo wonke umuntu
Ukondliwa okufanele nendlela yokuphila yezemidlalo kubalulekile ukuze ube nempilo. Ngosizo lwabo, noma isisulu sezifo ezithile asisibi kangako, ngoba ukusebenza komzimba kusiza ukwenza kusebenze izindlela zokuvikela cishe kunoma yisiphi isidalwa sezinto eziphilayo. Ukuzivocavoca njalo ejimini kuvumela hhayi kuphela ukwenza i-metabolism ibe ngokwejwayelekile, kodwa futhi nokuqeqesha izicubu zenhliziyo, izicubu, ukuthuthukisa ukuhamba kwegazi, ukuqinisa izindonga zemithambo yegazi, njll.
Ngaphezu kokuthuthukisa ukuqina komzimba, ezemidlalo zisiza ukudambisa ukucindezeleka nokudangala, thuthukisa isimo sohlelo lwezinzwa futhi kusize ukudambisa ukungezwani kwemizwa. Sekufakazelwe ukuthi abasubathi abaningi bazizwa bekhululekile ekugcineni kokuqeqeshwa, futhi abantu abasebenze ngokomzimba mancane amathuba okuthola ukucindezelwa. Ngakho-ke, kulabo abafuna ukunciphisa ingozi yezifo ezihlotshaniswa ne-cholesterol eyeqile, kunconywa ukulandela indlela yokuphila esebenzayo kanye nokudla okufanele. Lokhu kuzosebenza njengokuvimbela okuhle kwanoma yisiphi isifo futhi kusize ekugwemeni ukuvela kwezinkinga eziningi zezempilo ngokuzayo.
I-cholesterol yinto ebalulekile yomzimba womuntu. Into kuphela ukuqapha okuqukethwe kwayo, kanye nokulinganisela okulungile kwe-cholesterol "enhle" ne "embi", ngoba izinga eliphakeme le-lipoprotein ephansi liholela ekubonakaleni kwezifo ezimbi.
Imiphumela ye-cholesterol emzimbeni ichazwe kuvidiyo kule ndatshana.