Kwa ambiri a ife, kudya masamba otsala sikungayambitse mavuto malinga ngati iwo sakuwonongeka ndipo akubwezeretsedwa bwino, zomwe ziribe kanthu ndi nitrates.
Pali nthawi ziwiri pamene anthu ayenera kukhala osamala za nitrates. Imodzi mwazochitikazi ndi miyezi inayi yoyambirira ya moyo - koma sizingatheke kuti ana omwe akupita akudya chilichonse chotsalira.
Ngati makandawa ali ndi nitrates ochulukirapo, amachokera ku madzi abwino omwe angagwiritsidwe ntchito kupanga mankhwalawa.
Nthawi yachiwiri yoganizira za nitrates ndikumapeto kwa masabata 8 mpaka 10 a mimba. Koma kachiwiri, izi zikutanthauza madzi akumwa omwe ali ndi zowonjezera za nitrates - osati ndalama zomwe zimapezeka masamba .
Yembekezani - Simunadziwe Masamba Ali ndi Nitrates, Kodi Inunso Mukutero?
Inde, amatero. Ena kuposa ena. Malingana ndi US Centers for Disease Control and Prevention, kolifulawa, sipinachi, maluwa a collard, broccoli, beets, ndi zamasamba zimakhala ndi nitrates zambiri kuposa masamba ena.
Ndipo, mukudziwa chiyani? Mu ndalama zomwe zimapezeka mumadyedwe oyenera, nitrates angakhale abwino kwa inu. Ndiroleni ine ndikubwereranso pang'ono ndi kukamba za nitrates, chifukwa chiyani iwo amawopsyeza ife ndi chifukwa chomwe iwo sangamvetsedwe.
Nitrates mwachibadwa amapezeka mu nthaka ndi madzi. Zimapangidwa pamene tizilombo timatembenuza kutembenuka kwa ammonia, zomwe zimachita ndi mpweya kupanga nitrate ndi nitrite.
Kodi Ndizoipa Ziti?
Nitrate imapezeka mu feteleza, zina zowonongeka ndi zonyansa za anthu ndi zinyama kotero kuti madzi akumidzi angathe kuwonongedwa ndi madzi osungunuka kuchokera kumtunda, kumalo osungirako madzi kapena mafakitale, mafakitale, zoweta zinyama, kapena ma septic.
Inde, izo ndizosautsa ngati zikuwoneka.
Nthenda yoyamba ya nitrate m'madzi akumwa ndi milligrams 10 pa lita imodzi ya madzi. Ngati muli ndi chitsime, ndipo muli ndi nitrate yambiri kuposa izi, mungafunikire kudutsa njira zowonjezera kuti mugwiritse ntchito madzi. Zimaphatikizapo mafotolo ndi masanki akulu kumbuyo kwanu.
Tsopano ambiri a ife sitingagwirizane ndi madzi abwino akumidzi komanso anthu omwe ali ndi zitsime nthawi zambiri safunika kudandaula za nitrates. Nanga ndizinanso ziti zomwe zimapezeka?
Sodium ya nitrate ndi chakudya chamtundu umene nthawi zambiri chimagwiritsidwa ntchito kuchiza nyama kotero kuti muipeza mutakonza nyama ngati nyama yankhumba, nyama, ndi soseji.
Apa ndi pamene zimakhala zovuta.
Kafukufuku wochuluka wafukufuku amasonyeza kuti anthu omwe amadya chakudya chochulukirapo amakhala ndi chiopsezo chachikulu cha matenda osiyanasiyana monga matenda a mtima ndi mitundu ina ya khansa. Kotero chilengedwe chachilengedwe chinali kuloza chala pa nitrates mu nyama yokonzedwa.
Koma, nyama zowonongeka zili ndi makilogalamu ambiri, odzazidwa ndi mafuta odzaza ndi sodium. Kuphatikizanso apo, anthu omwe amadya nyama zambiri amatha kudya zipatso ndi ndiwo zamasamba zochepa, kupeza zakudya zochepa, komanso ogula zakudya zambiri, kusuta kwambiri, kumwa mowa, ndi kuchita zochepa.
Zonse mwazo, ndizophatikizapo zoipa.
Ndipo mwinamwake kudzudzula nitrates ukupita pang'ono. Zingakhale chifukwa cha zifukwa zina kapena zina zonse.
Mulimonsemo, ngati nitrates ali limodzi ndi vitamini C (ascorbate kapena ascorbic asidi) simuyenera kudandaula za kupanga zinthu zopanda thanzi zomwe zingakuvulazeni. Nthawi zambiri mukamawona nitrates pa mndandanda wanu, mudzawona vitamini C.
Kodi Nitrate Yabwino N'chiyani?
Mbewu zomwe zimamera m'nthaka zidzakhala ndi nitrate. Ndipotu, pafupifupi 85 peresenti ya nitrate yanu ya tsiku ndi tsiku - pafupifupi mamiligalamu 20 mpaka 25 patsiku - imabwera kuchokera ku masamba. Ndipo masamba ndi abwino kwa inu.
Ngati wina akukuuzani kuti masamba ndi oipa kwa inu chifukwa cha nitrates kapena chifukwa china, muyenera kuthamanga kuchoka kwa iwo. Mwamsanga kwambiri.
Asayansi ena amanena kuti chifukwa cha ubwino wa ndiwo zamasamba mwina chimakhala chifukwa cha nitrates. Popanda kukhala ndi luso lapamwamba, zikhoza kukhala zabwino kwa mitsempha yanu ndikuthandizira kuchepetsa kuthamanga kwa magazi ndikusunga mapulogalamu m'magazi anu kuti asamawononge kwambiri kapena m'malo olakwika.
Lingaliro loti nitrates lingakhale labwino kwa inu likadali pachiyambi. Koma ndani amasamala - ife tikudziwa kale kuti zamasamba ndi zabwino kwa inu. Choncho idyani zambiri.
Nanga bwanji kubwezeretsa masamba? Ngati mutayambiranso madzi, mumayang'ana madzi ochulukirapo pamene madzi akutha. Mwinamwake anthu amawopa kuti kukonzanso masamba kumakhala chinthu chomwecho. Chinthucho ndi chakuti, ngati mutabwezeretsanso masamba anu mpaka pomwe iwo auma, akuwongoleratu ndikuwongolera mtolo wonyansa, ndikukaikira ngati mungadye nawo.
Idyani ndiwo zamasamba . Sungani zotsalira. Kuwawotcha ndi kuzidya. Inu mudzakhala bwino.
Zotsatira:
Maofesi a Kuletsa ndi Kuteteza Matenda. "Toxic Substances Portal - Nitrates ndi Nitrites." Http://www.atsdr.cdc.gov/toxfaqs/tf.asp?id=1186&tid=258.
Lidder S1, Webb AJ. "Zopweteka za Zakudya Zam'madzi (Monga Zomwe Zapezeka M'mabzala a Green Leafy ndi Beetroot) kudzera mu Njira Yopangira Nitrate-Nitrite-Nitric Oxide Njira." Br J Clin Pharmacol. 2013 Mar; 75 (3): 677-96. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3575935/.
Machha A1, Schechter AN. "Nitrate Yomweyi: Wopambana Mmodzi Womwe Ali ndi Moyo Wathanzi Phindu la Mbewu?" Mayi Rev. 2012 Jun; 70 (6): 367-72. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3367800/.
Dipatimenti ya ku Minnesota Yothandiza Anthu Ambiri. "Amatsitsa Madzi Omwa." Http://www.health.state.mn.us/divs/eh/hazardous/topics/sacnitrate.html.
Dipatimenti ya ku Minnesota Yothandiza Anthu Ambiri. "Zimayendetsa mu madzi abwino." Http://www.health.state.mn.us/divs/eh/wells/waterquality/nitrate.html.