Cause ntawm laus
Jun 11, 2018
Kev laus yog ib txoj kev ncaj qha ntawm qeeb ntawm tib neeg lub cev. Nws tseem yog ib qho ntuj tsim. Qhov ua rau kev laus yog tsuas yog rau cov hauv qab no:
Overoxidation
Kev raug mob ntawm ntau lub cev oxidation ntawm tib neeg lub cev accelerates kev laus, kab mob, thiab kev tuag; ua rau kev loj hlob sai ntawm tus mob; ua rau mob o thiab oob khab autoimmune kom ua rau kev puas tsuaj ntawm lub cev; ua pigments nag lossis daus, xim pob tshwm.
Cell lub neej
Cov kis tau ntawm tes yog cov metabolic pov tseg, thiab lub xov tooj ntawm tes laus kuj tuaj yeem ua rau cov laus laus laus. Cell hloov thiab chromosome aberration kuj induce senescence. Qhov ua rau muaj xws li tshuab hluav taws xob ionizing, hluav taws xob puas tsuaj, thiab lwm yam.
Yog tsis tag nrho lub cev
Hlwb hlwb ua rau cov neeg laus laus zuj zus, qhia tias lub hauv paus paj hlwb muaj feem xyuam rau kev laus. Qee cov neeg yuav tsis mus ntsiag to tom qab lawv tus poj niam tuag, uas yog ib qho piv txwv ntawm cov laus uas cuam tshuam los ntawm lub hauv paus ntawm lub paj hlwb.
Protein laus
Cov kev ua tau zoo yog: protein synthesis tsis yog lawm, nuclear protein laus, laus txawv txav ua rau protein synthesis obstacle, thiab yog li ua rau cov laus ntawm lub neej.
Endocrine kawg
Qee cov kws tshawb fawb ntseeg tau tias qhov poob ntawm gonad, thyroid gland, adrenal caj pas thiab pituitary caj pas tuaj yeem tsim kev kub ntxhov ntawm tib neeg lub cev. Piv txwv li, cov neeg mob cov thyroid kab mob yog cov pojniam laus ntxov. Ntxiv mus, lub tswv yim ntawm kev laus los ntawm thymus atrophy tau nyiam ntau thiab ntau dua ntawm cov kws txawj thiab kws tshawb fawb.
Microcirculation teeb meem
Vim tias cov dej ntim ntawm cov kabmob metabolic thiab cov adhesion ntawm cov kabmob metabolism, ntau lub tshuab ua kom raug, uas ua rau cov neeg mob stenosis thiab xijpeem ntawm qhov vascular lumen, uas ua rau cov kev tiv thaiv ntawm cov microcirculation thiab cov kev txwv thiab kev txwv ntawm kev pauv ntawm lub neej metabolism, uas ua rau cov laus ntawm lub hlwb.
Hormone deletion
Cov tshuaj hormones ua si lub luag haujlwm hauv lub cev metabolism, qhov chaw nyob, kev tswj, kev loj hlob thiab kev loj hlob, kev tsim tawm, thiab lwm yam. Hormones tswj kev ua haujlwm ntawm tib neeg lub cev kev ua haujlwm. Yog tias tsis muaj zog lawm, qhov kev ua haujlwm ntawm lub cev yuav ua rau poob, laus thiab ntau yam mob tshwm sim. Piv txwv li: txob txob siab, siab ntsws thiab qaug zog, tsis hnov mob, nco, mob, pob txha, xuas tes xis thiab lwm yam. Kev poob ntawm cov tshuaj hormones thiab qhov mob ntawm lub cev muaj zog tuaj yeem ua rau cov tib neeg lub cev laus laus. Tsis tas li ntawd, tshuaj lom neeg thiab tshuaj noj tsis zoo tuaj yeem ua rau kev laus.