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Kodi Mpunga Ndi Wathanzi? Zomwe Angathe Kuchita Zathanzi - Ndi Zomwe Osati

Kodi mpunga ndi wathanzi bwanji? Kodi zili ndi kanthu kaya mumadya mpunga woyera kapena wabulauni? Anthu ambiri amene amafuna kudya zakudya zopatsa thanzi amadzifunsa mafunso amenewa. Awa ndi mayankho - nthawi zina zodabwitsa -.

Pankhani ya mpunga, pali malingaliro awiri. Ena amati mpunga ndi wathanzi, ena amauona kuti ndi wovulaza.

Zitsanzo zotsatirazi zikusonyeza udindo wa misasa iwiriyi: Ngakhale kuti anthu okhala ku Okinawa, ku Japan, ali ndi zaka zambiri za moyo padziko lonse, anthu a ku Marshall Islands ali ndi chiwerengero chambiri cha matenda a shuga a mtundu wachiŵiri. Chakudya chachikulu cha anthu onse awiriwa: mpunga.

Zakudya zopatsa thanzi za mpunga

Mpunga kwenikweni ndi mbewu ya mtundu wina wa udzu. Imapezeka m'mitundu yambiri. Ndi njere yomwe ilibe gluten. 100 magalamu a mpunga woyera wophika uli ndi:

  • 127 kilocalories
  • 0.21 magalamu a mafuta
  • 27.82 magalamu a chakudya
  • 2.63 magalamu a mapuloteni

Kodi Mpunga Ndi Wathanzi?

Palibe choipa mwachibadwa ponena za kuchuluka kwa ma carbohydrate mu mpunga. Komabe, mpunga ukhoza kukhala mbali ya zakudya zoipa ndi zabwino. Izi zimadaliranso, mwa zina, pa cholinga chomwe mukufuna kukwaniritsa ndi zakudya zanu.

Ngati mumachita masewera olimbitsa thupi kwambiri ndipo mukupanga minofu, mpunga ndi gwero labwino lazakudya zokhala ndi ma calorie ambiri komanso zamafuta ambiri. Ndiwosavuta kugaya. Komabe, ngati mukuyesera kuchepetsa thupi, kudya mpunga wambiri kungakupangitseni kuwerengera ma calorie ndi ma carb a tsikulo.

Kodi mpunga umakulemetsani?

Palibe zosakaniza zapadera mu mpunga zomwe zimapangitsa kulemera. Komabe, ma carbohydrate omwe ali nawo amathandizira kuti pakhale calorie yofunika tsiku lililonse. Ngati mutenga ma calories ochulukirapo kuposa momwe mumawotcha, mosakayikira mudzanenepa pakapita nthawi.

Chinthu chimodzi ndi chotsimikizika: ngati muyang'anitsitsa kukula kwa gawolo, mpunga sumakupangitsani kunenepa. Komabe, zakudya monga mbatata, buledi kapena mpunga nthawi zambiri zimadyedwa mopitilira muyeso. Izi zitha kubweretsa ma calories owonjezera osazindikira.

Kodi Mpunga Wa Brown Ndi Wathanzi Kuposa Mpunga Woyera?

Pali zambiri pazakudya zopatsa thanzi kuposa kuchuluka kwa ma calories. Ubwino ndi mtundu wa zopatsa mphamvu ndizofunikanso. Mpunga woyera ndi wabulauni amadulidwa mosiyana. Mpunga wa bulauni umangotaya pang'ono pakunja kwa mphero. Chigoba chosadyedwa chimachotsedwa, koma chinangwa ndi nyongolosi zimatsalira. Ndi mpunga woyera, monga jasmine kapena mpunga wa basmati, zonse zimachotsedwa: mankhusu, chinangwa, ndi nyongolosi. Zomwe zimatchedwa endosperm zimakhalabe.

Izi zimabweretsa kusiyana kotereku pakati pa mpunga wa bulauni ndi woyera:

  • Mpunga wa bulauni uli ndi ma calories 43 pa kapu kuposa mpunga woyera.
  • Mpunga wa bulauni umapereka ma carbs 7g ochulukirapo pa kapu kuposa mpunga woyera.
  • Mpunga wa Brown uli ndi micronutrients yambiri: magnesium (79 mg vs. 19 mg), phosphorous (208 mg vs. 68 gm), ndi potaziyamu (174 mg vs. 55 mg). Mulinso manganese ambiri, selenium ndi mkuwa.
  • Mpunga wa Brown uli ndi index yotsika ya glycemic kuposa mpunga woyera. Izi zikutanthauza kuti imaphwanyidwa pang'onopang'ono ndi thupi, zomwe zimapangitsa kuti insulini ikhale yochepa.
  • Komabe, mpunga wa bulauni ulinso ndi phytic acid. Katunduyu amachepetsa mphamvu ya thupi lathu kutenga zakudya zopindulitsa monga calcium, iron kapena zinc. Kudya kwa mbali imodzi kungayambitse kusowa kwa michere.
  • Phytic acid imapezekanso mumbewu zambiri, nyemba, mtedza, ndi mbewu.

Arsenic mu mpunga - chifukwa cha nkhawa?

Mpunga wa bulauni uli, pafupifupi, 80 peresenti yochuluka ya arsenic kuposa mpunga woyera wamtundu womwewo. Komabe, kuchuluka kwa arsenic kumasiyananso ndi mtundu, mtundu wa tirigu, komanso momwe mumapangira chakudya chanu.

Zochepa kwambiri za zomwe zimatchedwa organic arsenic ndizofunikira monga gawo lazakudya. Zinthu ndi zosiyana ndi arsenic yochokera ku miyala ndi nthaka. Ndi chinthu chomwe chingayambitse chiphe chochuluka. Inorganic arsenic imalowa m'madzi apansi pa nthaka pogwiritsa ntchito feteleza wa phosphate ndi zinyalala za m'madzi. Mpunga amabzalidwa m’minda yomwe ili pansi pa madzi motero amayamwa kwambiri. Zomwe arsenic zili mu mpunga zimasiyana malinga ndi dera lomwe likukulirakulira komanso njira.

Kwa nthawi yayitali, kudya kwambiri arsenic kwakhala kukugwirizana ndi zovuta zamtundu uliwonse: arsenic ikhoza kuyambitsa khansa, matenda a mitsempha, kuthamanga kwa magazi, matenda a mtima ndi shuga. Bungwe la Federal Institute for Risk Assessment limalimbikitsa makolo kuti asamadyetse makanda ndi ana awo aang’ono ndi zakumwa monga mkaka wa mpunga kapena zakudya zowonjezera monga phala la mpunga.

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Written by Kristen Cook

Ndine wolemba maphikidwe, wopanga komanso wopanga zakudya yemwe ali ndi zaka zopitilira 5 nditamaliza dipuloma yamaphunziro atatu ku Leiths School of Food and Wine mu 2015.

Siyani Mumakonda

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