Ib khob kua txiv beetroot txo cov ntshav siab zoo dua li tshuaj

Cov txheej txheem:

Ib khob kua txiv beetroot txo cov ntshav siab zoo dua li tshuaj
Ib khob kua txiv beetroot txo cov ntshav siab zoo dua li tshuaj
Anonim

Thaum peb hnov lo lus nitrates, peb ib txwm koom nrog qee yam teeb meem, tab sis nws yog lub sijhawm los kawm seb cov nitrates uas muaj nyob rau hauv ntau cov zaub ua tau zoo thiab ua kom cov hlab ntsha, yog li txhim kho cov ntshav khiav thiab txo cov ntshav siab.. Vim tias lawv muaj nitric oxide (NO), uas, nws hloov tawm, ua lub zog vasodilator, piv txwv li nws nthuav cov hlab ntsha, txhim kho cov ntshav khiav thiab txo cov ntshav siab

Kev noj zaub mov muaj nitrates tseem ceeb heev tiv thaiv koj lub siab, txawm tias thaum muaj hnub nyoog laus. Cov lus qhia meej tam sim no: tsis txhob cuam tshuam nrog nitrates nrog nitrites, uas muaj nyob rau hauv nqaij npuas kib, kub dev, nqaij npua thiab lwm yam nqaij tsis zoo. Vim tias nitrites tuaj yeem hloov mus rau nitrosamines uas muaj peev xwm txaus ntshai, tshwj xeeb tshaj yog thaum cua sov. Hauv luv luv, zoo dua tsis txhob ua cov nqaij. Qhov no kuj tau pom tom qab kev tshuaj xyuas ntau dua 7,000 qhov kev tshawb fawb soj ntsuam, raws li qhov tsis muaj kev nyab xeeb qis dua rau kev siv cov nqaij ua tiav thiab nws tsim nyog muab nws.

Ntawm qhov tod tes, ntau cov zaub muaj cov tshuaj nitrates. Thaum lawv siv, cov kab mob hauv qhov ncauj hloov lawv mus rau hauv nitrites, tab sis txij li cov zaub kuj muaj cov tshuaj antioxidants, lawv tsis ua rau muaj kev phom sij rau kev noj qab haus huv. Dilation ntawm cov hlab ntsha ua tsaug rau lub zog vasodilator nitric oxide kuj ua rau cov ntshav ntws. Thiab qhov no pab peb lub cev ua haujlwm ntawm nws lub ncov, vim cov ntshav nqa oxygen thiab cov as-ham rau lub plawv, hlwb thiab lwm yam kabmob. Ntxiv dua thiab, cov ntshav pub thiab oxygenates lub cev tiv thaiv kab mob thiab cov leeg, ua rau lub plawv dhia.

Kev noj zaub mov muaj nitrates raug pom zoo rau kev kho mob ua ntej ntshav siab thiab kub siab nws tus kheej, nrog rau kev tiv thaiv lub plawv nres. Raws li kev tshawb fawb tau nthuav tawm los ntawm lub ntiaj teb nto moo Dr. Michael Gregor, kev noj zaub mov muaj nitrate yog ib lub tswv yim zoo rau

kho mob prehypertension thiab kub siab,

nrog rau kev tiv thaiv tib neeg muaj kev pheej hmoo ntawm cov teeb meem plawv.

Qhov tseeb, beetroot nyoos, uas muaj ntau cov nitrates, txo cov ntshav siab los ntawm qhov nruab nrab ntawm 4-5 units hauv ob peb teev xwb. Qee cov kev tshawb fawb qhia tau hais tias ib khob ntawm cov kua txiv beet tuaj yeem txo qis qis dua los ntawm ntau dua 8 units - ntau dua li cov tshuaj. Hauv cov tshuaj ib txwm siv, nitrates yog siv los kho angina thiab congestive plawv tsis ua hauj lwm. Kev tshawb fawb qhia tau hais tias ib khob kua txiv beetroot muaj cov nyhuv tib yam li cov tshuaj nitrates.

Nitric oxide pab txhawb kev ua haujlwm ntawm lub plawv thiab lub hlwb. Hauv kev tshawb fawb tsis ntev los no, cov neeg mob ntshav siab uas haus cov kua txiv beetroot ib teev ua ntej kev tawm dag zog, peb zaug hauv ib lub lis piam, rau rau lub lis piam, tau ntsib kev nce hauv cov ntaub so ntswg oxygenation thiab ntshav ntws. Tsis tas li ntawd, cov neuroplasticity ntawm lub hlwb tau txhim kho vim kev txhim kho oxygenation ntawm qhov hu ua somatomotor cheeb tsam ntawm lub paj hlwb cortex - qhov no yog thaj tsam ntawm lub hlwb uas feem ntau puas thaum ntxov ntawm dementia.

Ob lub hlwb thiab lub siab xav tau nitric oxide thiab oxygen kom ua haujlwm zoo. Nov yog yam kws kho plawv Dr. Stephen Sinatra sau tseg hauv qhov no: “Kev tsim cov nitric oxide txaus yog thawj kauj ruam hauv cov tshuaj tiv thaiv kab mob uas txhawb kev mob plawv. Thaum qhov tsis muaj nitric oxide ua rau muaj kev phom sij txaus ntshai uas thaum kawg ua rau mob plawv. Nitric oxide pab txhawb cov hlab ntsha thiab cov hlab ntsha kom cov ntshav txav mus thoob lub cev. Tsis tas li ntawd, nws tiv thaiv cov erythrocytes los ntawm kev ua ke thiab tsim cov thrombi txaus ntshai thiab blockages.

Saib cov khoom twg muaj ntau tshaj plaws ntawm natural nitrates:

Raws li Dr. Michael Gregor taw qhia, cov nplooj ntsuab saum toj saud cov khoom noj uas muaj nitrate. Beetroot, uas yog cov qoob loo hauv paus, paub tias muaj nitrates siab, tab sis nplooj ntsuab muaj ntau dua. Nov yog 10 cov khoom lag luam uas nplua nuj nyob hauv ntuj nitrates:

• Arugula - 480 mg ntawm nitrates ib 100 grams

• Rhubarb - 281 mg

• Coriander - 247 mg

• Lettuce, curly - 200 mg

• Cov nplooj ntsuab thaum ntxov - 188 mg

• Basil - 183 mg

• Beetroot nplooj thiab stems - 177 mg

• Oak nplooj zaub (Oakliffe) - 155 mg

• Mangold - 151 mg

• Liab beets - 110 mg

Tau kawg, daim ntawv tuaj yeem txuas ntxiv: carrots, mustard zaub, spinach, Suav cabbage, eggplants, parsley, turnips, zaub qhwv, zaub qhwv, artichokes, qej, dos kuj muaj cov nitrates txaus. Txawm hais tias qej tsis tshua muaj nitrates, nws pab txhawb kev tsim nitric oxide.

Kev tshawb fawb yav dhau los qhia tau hais tias ntau cov zaub thiab txiv hmab txiv ntoo tshiab uas peb noj, qhov kev pheej hmoo ntawm cov kab mob plawv yuav qis dua. Thiab nplooj ntsuab tiv thaiv qhov zoo tshaj plaws ntawm tag nrho cov. Raws li Dr. Michael Gregor taw qhia, yog vim li cas rau qhov no feem ntau yog nitrates nce qib ntawm nitric oxide. Qhov no tau lees paub los ntawm kev tshawb fawb lub Tsib Hlis 2017 luam tawm hauv American Journal of Clinical Nutrition. Yuav luag 1,230 Australian cov neeg so haujlwm uas tsis muaj kab mob atherosclerotic vascular lossis ntshav qab zib tau koom nrog hauv txoj kev tshawb no. Lawv tau soj ntsuam rau 15 xyoo. Raws li kev cia siab, qhov ntau nitrates lawv noj los ntawm zaub, qhov tsawg dua lawv txoj kev pheej hmoo ntawm atherosclerosis thiab tag nrho cov neeg tuag. Raws li cov kws sau ntawv tshawb fawb: "Ntiaj teb noj cov zaub mov muaj feem cuam tshuam nrog kev tuag ntawm atherosclerosis, tsis muaj kev ua neej nyob thiab kev pheej hmoo ntawm cov hlab plawv, ntawm cov poj niam laus uas tsis muaj kev kuaj mob atherosclerosis lossis ntshav qab zib." Cov txiaj ntsig no txhawb lub tswv yim tias cov zaub nplua nuj nitrate tuaj yeem txo qhov kev pheej hmoo ntawm kev tuag thaum muaj hnub nyoog laus vim yog atherosclerosis."

Peb yuav tsum paub dab tsi txog nitrous oxide?

Nitric oxide (NO) yuav tsum tsis txhob totaub nrog nitrous oxide (N2O). Nitric oxide yeej ua haujlwm rau peb lub cev raws li qhov taw qhia lossis xa cov molecule hauv txhua lub cell ntawm peb lub cev. Yog li, nws koom nrog ntau yam ntawm physiological thiab pathological txheej txheem. Raws li twb tau paub meej lawm, cov molecule no ua rau cov hlab ntsha thiab bronchioles, tab sis nws tseem tsim nyog rau kev sib txuas lus ntawm hlwb hlwb. Nws kuj txhawb lub cev tiv thaiv kab mob los tua cov kab mob thiab cov qog nqaij hlav cancer. Nco ntsoov tias peb lub cev poob li ntawm 10% ntawm nws lub peev xwm los tsim nitric oxide txhua xyoo caum ntawm lub neej, uas yog vim li cas kev noj zaub mov muaj nitrate tseem ceeb heev.

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