Cov txheej txheem:

Yuav ua li cas ntxiv dag zog rau cov hlab ntsha
Yuav ua li cas ntxiv dag zog rau cov hlab ntsha
Anonim

Cov hlab ntsha thiab cov hlab ntsha xav tau kev tawm dag zog ntau npaum li cov leeg.

Yuav ua li cas ntxiv dag zog rau cov hlab ntsha
Yuav ua li cas ntxiv dag zog rau cov hlab ntsha

Cov hlab ntsha ua haujlwm li cas thiab vim li cas lawv thiaj li yuav tsum muaj zog

Lub luag haujlwm tseem ceeb ntawm cov hlab ntsha yog xa cov ntshav mus rau lub cev thiab cov ntaub so ntswg ntawm lub cev. Qhov no zoo ib yam li cov kav dej ua haujlwm.

Txhawm rau kom muaj dej nyob hauv tsev ib txwm, cov kav dej yuav tsum tau huv si sab hauv thiab ywj pheej hla cov kua ntim uas xav tau. Thiab tsis txhob tawg txawm tias koj qhib lub siab kom tag nrho. Cov kev cai zoo sib xws yog tsim rau kev noj qab haus huv ntawm cov hlab ntsha, hlab ntsha, capillaries, venules, arterioles.

Nov yog ob qho laj thawj los saib seb koj cov hlab ntsha zoo li cas.

Txhawm rau kom lawv tsis txhob txhaws

Cov phab ntsa ntawm cov hlab ntsha yog kab los ntawm sab hauv nrog cov hlwb tshwj xeeb - lub npe hu ua endothelium Alberts B., Johnson A., Lewis J. Molecular Biology ntawm Cell. 4th tsab. Nws ua raws li kev tiv thaiv permeable, tso cai rau qee yam tshuaj, xws li dej thiab cov ntsiab lus yaj hauv nws, nkag mus los ntawm cov hlab ntsha mus rau cov ntaub so ntswg thiab lwm yam. Nyob rau tib lub sijhawm, cov lim dej no tsis tso cai rau kev nkag mus ntawm cov molecules loj xws li cov co toxins.

Ib qho kev noj qab haus huv endothelium tsis yog tsis zoo xwb, tab sis kuj muaj qhov du thiab elastic. Yog tias, vim li cas, cov ntaub so ntswg puas lawm, cov ntshav tam sim ntawd txhaws ntawm qhov chaw raug mob. Ib qho ntshav txhaws me me yog tsim, uas nws txoj haujlwm yog los npog qhov kev puas tsuaj thiab cia lub nkoj rov qab los.

Ntawm qhov tod tes, yuav tsum muaj ntshav txhaws. Ntawm qhov tod tes, nws dhau los ua ib qho teeb meem hauv txoj kev ntawm cov ntshav. Kev tso nyiaj ntawm cov cholesterol (lub npe hu ua atherosclerotic plaques) ntawm phab ntsa ntawm cov hlab ntsha kuj yog ib qho teeb meem.

Tag nrho cov no tuaj yeem muab piv rau xeb hauv cov kav dej. Obstacles tsis tsuas yog impede ntshav khiav, tab sis kuj nyias cov phab ntsa ntawm cov hlab ntsha. Qhov no ua rau lwm yam microtraumas, o thiab, vim li ntawd, cov ntshav txhaws tshiab thiab cov hlab ntshav tsis zoo.

Kom lawv elastic

Cov hlab ntsha noj qab haus huv nthuav dav lossis cog lus nyob ntawm seb cov ntshav ntws los ntawm lawv npaum li cas.

Piv txwv li, thaum peb khiav, ua haujlwm lub cev, txhawj xeeb, muaj kev sib deev, lub cev (tshwj xeeb, cov leeg thiab lub hlwb) xav tau cov pa oxygen thiab cov as-ham ntxiv. Yog li ntawd, lub plawv pib ua haujlwm ntau dua. Cov hlab ntsha noj qab haus huv dilate thiab smoothly dhau qhov ntim ntawm cov ntshav mus rau hauv nruab nrog cev thiab cov ntaub so ntswg.

Yog tias cov hlab ntsha tsis muaj sijhawm los nthuav dav, lub plawv yuav tsum tau siv zog ntxiv los thawb cov ntshav los ntawm lawv.

Ntxiv nrog rau qhov tseeb tias qhov no ua rau muaj kev nce ntxiv ntawm lub plawv, micro-ruptures tuaj yeem tshwm sim hauv cov hlab ntsha uas tsis muaj sijhawm nthuav dav. Thiab, raws li qhov tshwm sim, ntshav txhaws.

Vim li cas cov hlab ntsha tsis muaj zog

Ntau yam tuaj yeem ua rau endothelium puas thiab txo qis elasticity ntawm cov hlab ntsha. Feem ntau Marsha L. Tracey / Risk Factors for Macro- and Microvascular Complications of Older Adults with Diabetes Type 2 Diabetes: Findings from The Irish Longitudinal Study on Aging / Hindawi yog:

  • Kev ua kom lub cev qis.
  • Tshaj hnyav.
  • Ntshav siab.
  • Ntshav qab zib nce siab.
  • Cov roj (cholesterol) siab (LDL, low density lipoprotein) hauv cov ntshav.
  • Kev haus luam yeeb.
  • Ib txoj hauj lwm los yog txoj kev ua neej uas koj yuav tsum tau zaum los yog sawv ntau zaus thiab hnyav zog koj cov leeg thiab cov hlab ntsha / Denver Vein Center.

Yuav ua li cas ntxiv dag zog rau cov hlab ntsha

Feem ntau, txhawm rau kom cov hlab ntsha muaj zog, huv si, elasticity rau lub sijhawm ntev, nws yog qhov txaus los txhim kho koj cov leeg leeg thiab cov hlab ntsha / Denver Vein Center kom saib xyuas koj lub cev kom zoo: txhawm rau kuaj xyuas tsis tu ncua nrog tus kws kho mob thiab coj txoj kev noj qab nyob zoo.

  1. Nco ntsoov tias koj muaj zaub thiab txiv hmab txiv ntoo ntau dua hauv koj cov zaub mov. Lawv tshwj xeeb tshaj yog nplua nuj nyob rau hauv cov vitamins C, K thiab E, uas yog ib qho tseem ceeb rau kev tswj lub zog thiab elasticity ntawm vascular phab ntsa. Nyiam cov txiv hmab txiv ntoo ci ntsa iab: lawv muaj cov antioxidants siab, thiab lwm yam.
  2. Txav ntau dua. Rau cov hlab plawv system, thiaj li hu ua cardio ce yog tshwj xeeb tshaj yog pab tau. Qhov no yog taug kev, khiav ntawm qhov nruab nrab pace, ua luam dej, caij tsheb kauj vab lossis rollerblading.
  3. Yog tias koj yuav tsum zaum lossis sawv ntau, sim taug kev me ntsis thiab ua kom sov me ntsis txhua 30 feeb. Piv txwv li, ob peb khoov nyob rau hauv ntau cov lus qhia thiab yooj yim stretching ce.
  4. Khaws cia saib seb koj haus ntau npaum li cas. Dej thins cov ntshav thiab muab nws yooj yim dua ntws los ntawm cov hlab ntsha. Yog li, qhov load ntawm cov phab ntsa vascular yog txo. Txhawm rau tiv thaiv lub cev los ntawm lub cev qhuav dej, cov kws tshaj lij pom zoo kom Dej: Koj yuav tsum haus ntau npaum li cas txhua hnub? / Mayo Clinic cov poj niam haus txog 2.7 litres kua ib hnub, txiv neej - txog 3.7 litres.
  5. Saib xyuas koj cov ntshav siab. Tsis tshua muaj siab tuaj yeem ua rau muaj teeb meem nrog cov ntshav ncig, thiab kev kub siab tuaj yeem ua rau ncab thiab micro kua muag hauv cov phab ntsa ntawm cov hlab ntsha. Yog tias koj pom tias lub siab feem ntau pib poob lossis nce, nco ntsoov tham nrog tus kws kho mob.

Pom zoo: