Qhov kev soj ntsuam pom tseeb: hauv cov teb chaws tsim kho, peb haus ntsev ntau dhau. Qhov tseeb, kev noj ntsev yuav tsum tsis pub tshaj 5g / hnub (uas yog sib npaug li 2g ntawm sodium) raws li World Health Organization (WHO).

Thiab tseem! Hauv Fabkis, nws yog qhov nruab nrab ntawm 8,7 g / d rau cov txiv neej thiab 6,7 g / d rau cov poj niam. Ntau dua, hauv Tebchaws Europe, kev noj ntsev txhua hnub txawv ntawm 8 thiab 11 g. Thiab nws tsis yog qhov nyuaj rau nws mus txog 20 g ib hnub! Txawm nyob rau hauv cov tub ntxhais hluas, ntau tshaj yuav tsum tau: nruab nrab ntawm 3 thiab 17 xyoo, qhov nruab nrab noj ntsev yog 5,9 g / d rau cov tub thiab 5,0 g / d rau cov ntxhais.

Hauv North America thiab Asia, qhov xwm txheej zoo ib yam. Cov neeg Asmeskas noj li ob zaug ntau npaum li sodium raws li kev pom zoo. Ib qho ntxiv uas muaj kev cuam tshuam loj rau kev noj qab haus huv, tshwj xeeb tshaj yog nyob rau hauv cov hlab plawv ... Vim tias ntsev ntau dhau nrog kev pheej hmoo siab ntawm arterial hypertension, stroke, thiab kab mob raum, thiab lwm yam.

Txhawm rau txwv kev noj ntsev, uas tau nce thoob plaws ntiaj teb nyob rau ib puas xyoo dhau los (tsuas yog vim kev loj hlob ntawm cov khoom lag luam agrifood), WHO tau tshaj tawm cov lus pom zoo:

• Hauv cov neeg laus, kev noj ntsev yuav tsum tsis pub tshaj 5 g / hnub, qhov sib npaug ntawm ib teaspoon ntsev.
• Rau cov me nyuam 0-9 lub hlis, ntsev yuav tsum tsis txhob ntxiv rau cov khoom noj.
• Nyob nruab nrab ntawm 18 lub hlis thiab 3 xyoos, kev noj ntsev yuav tsum tsawg dua 2 g.