Letsoai le ntse le sisinyeha sebakeng sohle mme lithuto tsa morao-rao tse tsoenyetsano li senya litlhahiso tsa se hlileng se leng se nepahetseng ho ja letsatsi le leng le le leng. Re 'nile ra phela tlas'a' letsoai le sengata le molemo 'bakeng sa ho fokotsa lefu la pelo (CHD) le temoso ea khatello ea meriana ka lilemo tse mashome. Hona joale re ntse re otloa ka letsoai le sa lekaneng ha re ja re ka boela ra baka mathata a pelo le lefu.
American Journal of Hypertension e ile ea lokolla thuto e thehiloeng e bontšang hore "ha ho na tlhahlobo e ka sehloohong kapa ea tlatsetso e neng e e-na le tlhahiso e fokolang ea sodium e amanang le liphello tse ntle ho tsohle-tse bolaeang (ACM) kapa cardio vascular disease (CVD)."
Saense e phahame 'me, ka boiteko ba ho khutsisa lintho, Litsi tsa Tlhokomelo le Thibelo ea Maloetse (CDC) li ile tsa botsa Institute of Medicine (IOM) hore li fihle tlase ho lijo tsa sodium le tsa bophelo bo botle ho batho bohle. Pele u tšoara likhahla tsa hao 'me u qale ho salting lijo u sa nahane, a re qaleng ka seo saense e hlileng e reng ka diminerale ena ea bohlokoa.
Re Hloka Letsoai
Letsoai le na le sodium, ntho ea bohlokoa eo 'mele o lokelang ho e sebetsa hantle. Sodium e laola khatello ea mali ea mali, molumo oa mali, 'me e phetha karolo ea bohlokoa meleng ea rona le mesifa ea rona e sebetsang hantle.
Letsoai le thusa 'mele ea rona hore e lule e leka-lekaneng' me e qhibilihe haholo-holo nakong ea boikoetliso moo re lahleheloang ke metsi le sodium ka ho fufuleloa. Letsoai le hlaha ka tlhaho lijong tse ling tse kang meroho, lihlahisoa tsa lebese , nama le li-condiments tse rekiloeng lebenkeleng.
Manyolo a letsoai ha a tsejoe ke lijong tsa ho jela moo ho nang le sodium e eketsehileng bakeng sa lijo tse seng li ntse li le letsoai. Litlhahiso tsa sekolo sa khale bakeng sa ho noa letsoai ka 1500mg ho feta matsatsi a 2300mg letsatsi le letsatsi (tlase ho 1 tsp ea letsoai la tafole) hona joale se setulong se chesang.
Patlisiso e Eketsehileng e Hlokahala
Phuputso ha e bolele hore letsoai le leholo haholo ho uena-ntho leha e le efe e feteletseng e ka ba e sa pheleng hantle. Empa seo ba leng phephetso ke "meeli e tlase ea ho kenngoa ha letsoai ka mokhoa oa tšireletso ha e e-s'o hlalosoe ka ho hlaka."
Se hlahisitsoeng ke hore lijo tse fokolang tsa letsoai li nolofalletsa mananeo a renin-angiotensin-aldosterone le kutloelo-bohloko ea methapo e ka eketsang ts'oaetso ea insulin. Sena se bolela hore 'mele o hlahisa insulin empa ha o tsebe ho o sebelisa ka katleho' me o amana le kotsi e kholo ea lefu la pelo.
Bothata ba ho etsa likobo tse fokolang tsa letsoai hohle ho batho bohle e ka 'na eaba e ne e se tsela e molemohali ea ho sebetsana le bothata bo ntseng bo eketseha ba sodium e bakang lefu la pelo. 'Nete ea ho ja letsoai e ja haholo kapa e nyane haholo e ka ba kotsi ho ea ka motho.
Setsi sa Meriana se fihlile pele "ho tla hlokahala liteko tse ling tse laoloang ka tsela e khethiloeng, kahobane tsena li emela moralo o phahameng ka ho fetisisa oa ho ithuta bakeng sa ho lemoha phello ea sodium meleng ea bophelo bo botle." 'Me ho ea ka New England Journal of Medicine, "tlhaloso e se nang tlhompho ea liphello tsa phekolo ke bafuputsi ba ka lebisa liphellong tse sa lebelloang le lihloohong tsa likoranta tse kang "Joale Letsoai le Sireletsehile ho E ja."
Kaha ho na le pherekano e mabapi le ho kenngoa ha letsoai, ho hlokahala hore lipatlisiso tse eketsehileng li hlahlobe litlhahiso tsa morao-rao tsa 1500 ho ea ho 2300mg ea letsoai e le tsa bohlokoa ho batho bohle.
Lisebelisoa:
Institute of Medicine National Academy, Sodium Intake ho Lipolulu Tlhahlobo ea Bopaki, Brian Strom et al., Report Brief 2013
Metabolism ea Kliniki le ea Boiphihlelo, Ho ja letsoai le tlaase ho eketsa insulin ho hanyetsa litabeng tse phetseng hantle, Garg R et al., 7/11
American Journal of Hypertension, Ho bapisoa le Lijo tsa Sodium tse tloaelehileng, Lijo tse fokolang le tse feteletseng tsa Sodium li kopantsoe le ho shoa ha meriana e eketsehileng: Meta-Analysis, Niels Graudal et al., 3/20/14
New England Journal of Medicine, Salt in Health and Health-A Balanced Balance, Florian L. Stigler, MD, MPH et al., 6/27/13