I-Triglycerides yindlela yamafutha ayisebenzisayo umzimba, futhi abuye aqaphele amaningi amaningi amafutha agcinwe emzimbeni womuntu.
I-Triglycerides yenziwe ngamaketanga amade ama-molecule ye-glycerol, ngayinye yayo ifakwe ema-molecule amathathu ama-fatty acids (ngakho igama, "triglyceride"). I-Triglycerides ibizwa ngegama lobude bezintambo ze-glycerol eziqukethe.
Amanye amagama okuthiwa i-triglycerides ethize okungenzeka ukuthi wezwa kuhlanganisa i-oleic acid ne-aciditic acid.
Ama-acid acids ayabalulekile ngoba lawa angamafutha angashiswa "njengotshisi ngezidingo zomzimba. I-Triglycerides yindlela yokugcina nokuthutha ama-acids amafutha esiwadingayo.
Uphi I-Triglyceride Evela Kuyo?
Sithola i-triglycerides yethu emithonjeni emibili: kusuka ekuzikhiqizeni thina, nakubokudla esikudlayo.
I-Triglycerides yenziwe ngaphakathi kwesibindi sethu nama-fat cells amaseli. Ngokwesibonelo, uma sidla ama-carbohydrate amaningi, ama-carbs amaningi adluliselwa ku-triglycerides. Isibindi sithumela lezi triglycerides zibe segazi, ngesimo se-VLDL (i-low -ensity mass lipoproteins ), lapho ihanjiswa ngama-fat cell ukuze kugcinwe isikhathi eside.
Amanoni amaningi esiwadlayo - kungakhathaliseki ukuthi avela ezilwaneni noma ezitshalweni - abaconsist of triglycerides ehlukahlukene. Amathumbu ethu akakwazi ukugaya i-triglycerides ngokwabo, ngakho-ke ngesikhathi sezinqubo zokugaya ukudla, i-triglycerides ekudleni kwethu ihlelwe phansi ibe yi-glycerol ne-fatty acids, kokubili okungabanjwa ngamaseli ahlanganisa amathumbu ethu.
Indlela i-Triglycerides esetshenziswa ngayo emzimbeni
Ngaphakathi kwamangqamuzana omzimba, ama-triglycerides aphinde ahlanganiswe bese ekhishwa, ekuhambeni kwegazi lethu kanye ne-cholesterol engenayo-"emaphakheji" okuthiwa ama-chylomicrons . Amathissi omzimba asusa ama-triglycerides avela kuma-chylomicrons ajikelezayo, noma ayishise amandla noma ayilondoloze njengamafutha.
Ngokuvamile emva kokudla, ubukhulu bama-chylomicrons egazini legazi landa amahora amaningana.
Yingakho odokotela bahlale bekucela ukuba uzilalele amahora angu-12 ngaphambi kokuba igazi lakho likhishwe ukukala amazinga we-serum lipid. Ukuhlola ingozi yakho yesifo senhliziyo isekelwe emazingeni akho "okuyisisekelo" egazi lomlomo wegazi-okungukuthi, amazinga akho e-blood lipid ngesikhathi ukuhambisa ama-chylomicron akukwenzi okwesikhashana ukubala kwakho kwe-triglyceride kanye ne-cholesterol.
Ukwelapha Izinga Eliphakeme Le-Triglyceride
Uma utshelwe ukuthi unamazinga aphezulu e-triglyceride, udokotela wakho kufanele enze ukuhlolwa okugcwele ukuthola ukuthi kungani. Kukhona amathuba amaningana (futhi avame ukwelashwa) okubangela izidakamizwa eziphakeme, okubandakanya isifo sikashukela , isifo se- metabolic , i- hypothyroidism , isifo sezinso, kanye nemithi eminingi yokugulisa imithi.
Amazinga we-triglyceride ephakanyisiwe ahlotshaniswa nobungozi obuningi besifo senhliziyo, futhi amazinga aphakeme kakhulu e-triglyceride angakhipha i- pancreatitis (ukuvuvukala okubuhlungu nangesinye isikhathi kwe-pancreas). Kuye ngokuthi izinga lakho likhuphuka kangakanani, udokotela wakho angancoma ukuthi akubeke ekwelapheni ngokuqondile ekuhloswe ukwehlisa lawo mazinga aphakanyisiwe.
> Imithombo
Uhlelo lwe-National Cholesterol Education (NCEP) Iphaneli Yomhloli Ekutholeni, Ukuhlola, Nokunakekelwa Kwegazi Eliphezulu le-Cholesterol kubantu abadala (i-Adult Treatment Panel III). I-Third Report ye-National Cholesterol Education Program (NCEP) Iphaneli Yomhloli Ekutholeni, Ukuhlola, Nokunakekelwa Kwegazi Eliphezulu le-Cholesterol kubantu abadala (umbiko wokugcina we-Adult Treatment Panel III). Ukujikeleza kuka-2002; 106: 3143.
I-Triglyceride Coronary Disease I-Genetics Consortium Nezimo Eziyingozi Zokubambisana Ukubambisana, uSarwar N, uSandhu MS, et al. Izindlela ze-Triglyceride-mediated and coronary disease: ukuhlaziywa kokusebenzisana kwezifundo ezingu-101. I-Lancet 2010; 375: 1634.