Vitamin C: cov khoom muaj nqis

Vitamin C, los yog ascorbic acid - yog ib yam khoom uas yog ib yam ntawm cov khoom tseem ceeb hauv tib neeg kev noj haus thiab uas yog tsim nyog rau kev noj qab haus huv ntawm peb lub cev.

Dab tsi yog fraught nrog ib tug tsis muaj vitamin C

Tsis muaj cov vitamin muaj teeb meem loj heev. Yog li ntawd, nws tsis tshua muaj kev pom zoo nyob rau hauv cov neeg uas muaj mob hawb pob. Ib qho vitamin cov ntsiab lus muaj txiaj ntsim rau qhov kev loj hlob ntawm qhov muag cataracts. Cov poj niam mob ntawm ncauj tsev menyuam dysplasia thiab cov neeg uas muaj fistula los yog Crohn tus kab mob kuj muaj ib qho tsis muaj peev xwm ntawm vitamin C. Ib qho vitamin deficiency yuav ua rau kev loj hlob ntawm osteoarthritis.

Tsis tas li, yog tias koj nco qab, nyob rau hauv dhau ib ntus dhau los, los ntawm kev tsis muaj vitamin C tsim ib tus kab mob uas tau nrog lawv lub neej ntawm ntau tus neeg tsav nkoj - scurvy. Nrog rau tus kab mob no, cov pos hniav swelled thiab ntshav, ces cov hniav tau ntog tawm, los ntshav tshwm sim hauv daim tawv nqaij thiab pob qij txha. Tus neeg mob tau raug mob los ntawm qhov mob, zuaj mob, hnyav thiab ua haujlwm dhau. Yog li ntawd, ib tug neeg tuag. Tam sim no tus kab mob no yog heev tsawg, zoo li kev ceeb toom ntawm lub sij hawm dhau los.

Qhov txiaj ntsim zoo li cas yog Vitamin C

Vitamin C yog pheej muab kev koom tes rau hauv cov txheej txheem biochemical ntawm lub cev, ua kom tiav nws cov dej num ua haujlwm, yam uas qhia tag nrho nws cov khoom pab tau. Xav txog qhov tseem ceeb ntawm cov ascorbic acid thiab qhia nws cov secrets.

  1. Vitamin C yog antioxidant muaj zog heev. Nws cov hauj lwm yog tswj cov txheej txheem oxidation-txo ntawm tib neeg lub cev, los tiv thaiv cov teebmeem ntawm cov dawb radicals ntawm lub cheebtsam ntawm cov cells thiab cell membrane. Kuj, ascorbic acid yog koom tes rau hauv kev rov ua hauj lwm ntawm cov vitamins A thiab E, uas yog cov antioxidants.
  2. Vitamin C tau ua ib lub tsev ua haujlwm hauv lub cev. Nws yog ib qho tseem ceeb tshaj plaws nyob rau hauv lub synthesis ntawm procollagen thiab collagen, uas nyob rau hauv lem koom hauv cov creation ntawm cov ntaub so ntswg ntawm lub cev.
  3. Kev tiv thaiv kev ua haujlwm ntawm vitamin C yog lub luag haujlwm rau lub xeev ntawm kev tiv thaiv ntawm lub cev, rau qhov nws tsis kam mus rau ntau yam kab mob thiab cov kab mob. Qhov ntau vitamin cov ntsiab lus nyob rau hauv lub cev, tus muaj zog lub cev tsis muaj zog.
  4. Kev ua haujlwm ntawm kev haus dej haus cawv. Ascorbic zoo tsis tuaj yeem ua rau ntau yam tshuaj lom, xws li haus luam yeeb, toxins ntawm kab mob thiab kab mob, hnyav hlau.
  5. Vitamin C yog qhov tseem ceeb hauv cov khoom siv los ntawm lub cev muaj ntau cov tshuaj hormones (xws li adrenaline) thiab cov enzymes.
  6. Cov kev ua los ntawm kev sib deev. Vitamin C, thaum nyob rau hauv lub cev, muaj feem xyuam rau muaj mob cholesterol (nws yog nyob rau hauv tsawg heev thiab tsis ntom lipoproteins), txo nws cov ntsiab lus. Tab sis tib lub sij hawm, muaj nce nyob rau hauv tus nqi ntawm cov roj cholesterol nyob rau hauv lub cev, vim tias cov deposition ntawm atherosclerotic plaques qeeb los yog kiag li ceases ntawm phab ntsa ntawm cov hlab ntsha.
  7. Vitamin C muaj kev koom tes rau hauv kev sib koom tes ntawm cov hemoglobin, vim hais tias txhawb nqa ntau dua kev nqus ntawm hlau nyob rau hauv cov hnyuv.

Hais txog tib neeg lus, tsis yog cov ntsiab lus, peb cov vivtasmees C tsuas tsis tiv thaiv peb ntawm kev kis mob, nws kuj txhawb kev zoo ntawm kev mob nkeeg, yog lub luag haujlwm ntawm kev kho mob ntawm cov hniav thiab cov pob txha, tiv thaiv kev mob ntawm cov kab mob nram qab no: mob hlab ntsha tawg, cancer ntawm ntau lub cev, plawv ntau lub plawv. Ntxiv mus, nws normalizes roj (cholesterol), ntshav siab, uas yuav txo tau kev kub ntxhov, tiv thaiv angina thiab lub plawv tsis ua haujlwm, tshem hnyav hlau ntawm lub cev. Nrog rau cov hmoov lead. Thiab qhov no tseem ceeb heev, tshwj xeeb tshaj yog rau cov me nyuam.

Qhov twg thiab siv ntau npaum li cas

Kev niaj hnub niaj hnub ua rau me nyuam yaus yog 40 mg ntawm cov vitamin C, rau cov laus - 40-60 mg. Rau cov niam, tshwj xeeb tshaj yog cov neeg laus noj, txhua txhua hnub yog 100 mg ntawm vitamin C. Tab sis qhov koob tshuaj pom yog 100, 200 thiab 400-600 mg ib hnub twg ntawm cov vitamin C. Feem ntau cov txiaj ntsim zoo ntawm cov vitamin nrog no koob tshuaj yuav zoo tshaj plaws.

Nyob rau hauv loj ntau, ascorbic acid yog pom nyob rau hauv parsley, tshiab thiab qaub cabbage, broccoli, ntiv tes-kua txob, guava, aub-rose, spinach, horseradish, thiab citrus. Tab sis nws yog ib qho tseem ceeb teev hais tias daim ntawv no yog qhov tsawg tshaj plaws hauv citrus vitamin C (50-60 mg / 100 g). Tus thawj coj ntawm cov ntsiab lus yog tus aub rose (600-1200 mg / 100g).