Chiwerengero cha cholesterol: dziwani ngati cholesterol yanu ili bwino

Zamkati

• Kodi cholesterol imawerengedwa motani?
• Kodi cholesterol ndi chiyani?
• Mitundu yake ndi iti?
• Kodi kukhala ndi cholesterol chambiri nthawi zonse kumakhala koipa?

Kudziwa milingo ya cholesterol ndi triglycerides yomwe ikuyenda m'magazi ndikofunikira kuti muwone thanzi la mtima, ndichifukwa choti nthawi zambiri kusintha kumatsimikizika pakhoza kukhala chiopsezo chachikulu chotenga matenda okhudzana ndi mtima, monga infarction ndi atherosclerosis, mwachitsanzo.

Lembani mu makina olembera pansipa mafuta omwe amapezeka pakuyesa kwanu magazi ndikuwona ngati cholesterol yanu ili bwino:

Vldl / Triglycerides amawerengedwa molingana ndi njira ya Friedewald

Kodi cholesterol imawerengedwa motani?

Mwambiri, mukamayesa magazi kuti muwone zamadzimadzi, zimawonetsedwa chifukwa chake kuchuluka kwa mafuta m'thupi kumapezeka kudzera munjira ina ya labotale. Komabe, nthawi zina sizinthu zonse zomwe zimatulutsidwa pamayeso zomwe zidapezeka pogwiritsa ntchito labotale, koma zimawerengedwa pogwiritsa ntchito njira zotsatirazi: cholesterol chonse = HDL cholesterol + yopanda HDL cholesterol, momwe non-HDL cholesterol HDL imafanana kuti LDL + VLDL.

Kuphatikiza apo, mitengo ya VLDL ikapanda kupezeka, ndizothekanso kuwerengera pogwiritsa ntchito chilinganizo cha Friedewald, chomwe chimaganizira za triglyceride. Chifukwa chake, malinga ndi chilinganizo cha Friedewald, VLDL = triglyceride / 5. Komabe, si ma laboratories onse omwe amagwiritsa ntchito fomuyi, ndipo zotsatira zake zimatha kusiyanasiyana.

Kodi cholesterol ndi chiyani?

Cholesterol ndi mtundu wamafuta omwe amapezeka mthupi ndipo ndi ofunikira kuti thupi ligwire bwino ntchito, chifukwa ndikofunikira pakupanga mahomoni, vitamini D ndi bile, omwe ndi chinthu chosungidwa mu ndulu ndipo chimathandiza kugaya mafuta. Kuphatikiza apo, cholesterol ndiyonso gawo la khungu ndipo ndiyofunika pakupanga mavitamini ena, makamaka mavitamini A, D, E ndi K.

Mitundu yake ndi iti?

Malinga ndi mawonekedwe ake, cholesterol chitha kugawidwa m'magulu atatu:

• Cholesterol ya HDL, yomwe imadziwikanso kuti cholesterol yabwino, imapangidwa ndi thupi ndipo ili ndi udindo woteteza mtima ndipo, chifukwa chake, ndikofunikira kuti milingo yake ikhale yokwera nthawi zonse;
• LDL cholesterol, yomwe imadziwikanso kuti cholesterol yoyipa, ndiyosavuta kuyikidwa pakhoma la zotengera, kulepheretsa magazi kuyenda ndikuwonjezera chiopsezo cha matenda amtima;
• Cholesterol chamtundu wa VLDL, yomwe imayambitsa mayendedwe a triglycerides mthupi.

Pama mayeso, ndikofunikira kulabadira mfundo zonsezi komanso zotsatira za kuchuluka kwama cholesterol ndi triglyceride, kuti athe kudziwa ngati pali zosintha zilizonse komanso ngati ndikofunikira kuyambitsa mtundu wina wa chithandizo. Dziwani zambiri za mitundu ya cholesterol.

Kodi kukhala ndi cholesterol chambiri nthawi zonse kumakhala koipa?

Zimatengera mtundu wa cholesterol yomwe imakulitsidwa. Pankhani ya HDL, ndikofunikira kuti mikhalidweyo ikhale yokwera nthawi zonse, chifukwa cholesterol iyi ndiyofunika kukhalabe ndi thanzi la mtima, chifukwa imagwira ntchito pochotsa mamolekyulu amafuta omwe amatha kudziunjikira m'magazi ndikuyika m'mitsempha.

Kumbali inayi, zikafika ku LDL, zimalimbikitsidwa kuti cholesterol iyi isakhale m'magazi ochepa, chifukwa ndi cholesterol yamtunduwu yomwe imayikidwa mosavuta m'mitsempha, yomwe imatha kupangira zikwangwani ndikusokoneza kudutsa magazi, komwe kumawonjezera chiopsezo cha matenda amtima, monga atherosclerosis ndi matenda amtima, mwachitsanzo.