Ngaba unokuyitya intlanzi ngexesha ukhulelwe?
Izilwanyana zasemanzini ngumthombo omkhulu wezondlo ezininzi ezifana ne-omega-3 fatty acids kunye neprotheni. Kuphantsi kweoli. Yongeza kule nto yokuba iphezulu kwi-zinc ne-calcium kwaye ivakalisa ukutya okugqibeleleyo kokukhulelwa.
Iindaba ezilungileyo kuqala, iintlanzi zinaloo ntlawulo kunye nentlanzi eqhelekileyo ikhuselekile. Oku kuquka i-salmon, i-shrimp, i-pollock, i-tilapia, i-catfish, kunye nekhodi. Ngoko xa udla kwiintlanzi, ezi ziqhelekileyo ukhetho olukhuselekileyo kwabasetyhini abakhulelweyo.
Ingxaki ngeentlobo ezininzi zeentlanzi kunye nezinto zokutya zaselwandle ngamazinga e-mercury atholakala kule ntlanzi. I-methyl mercury iqokelela kwiintlanzi kunye nexesha elide lokuphila, ngoko ke izilumkiso ezithile malunga neentlanzi ezithile. Kukho nengozi nge-PCBs (i-biphenyls ene-polychlorine). Le nto yayisetyenziswe kwizixhobo zombane kodwa ivalwe ngoku. Nangona kunjalo, isenokufumaneka kwiindawo ezininzi zamachibi kunye nemifudlana, apho iintlanzi ezibanjwe ngokutsha zingabandakanyekanga kwimveliso yorhwebo zisengozini.
Nangona iintlanzi kunye neentlanzi zasemanzini zingaba yimithombo emihle yezondlo, kukho iinqununu ezithile zokuba abafazi abakhulelweyo nabancinci kufuneka balandele:
- Ungadli shark, swordfish, ukumkani mackerel, ityhuna, okanye i-tilefish njengoko ezi zinto zinamanqanaba aphezulu e-methyl mercury.
- Ungadli intlanzi ebanjwe yintsapho okanye abahlobo, bambelele kwiintlanzi zentengiso.
- Nciphisa zonke iintlanzi zithatha i-ounces ezili-12 zeentlanzi eziphekwe ngeveki. (Ukukhonza okuqhelekileyo kuku-3-6 ounces.)
- Gweba intlanzi eluhlaza okanye intlanzi ephihliweyo.
- Intlanzi yakho kufuneka igcinwe efriziwe okanye efrijini uze ulungele ukuyisebenzisa.
I-Shellfish, intlanzi ekhonkxiweyo, kunye neentlanzi ezincinci zolwandle zikhuselekile kubafazi abakhulelweyo nabancinci. Nangona kunjalo, i-FDA isakhuthaza ukunciphisa inani leentlanzi ngeveki. I-Arhente yokuKhuselwa kweNdalo (i-EPA), iphinda icebisa ukujonga izilumkiso zendawo.
Xa udla okanye udla intlanzi kude nekhaya, qiniseka ukubuza apho intlanzi ivela khona. Ukunikezela nge-sushi kukwacetyiswa kwakhona ngenxa yenani lentlanzi eluhlaza. Yaye, njengoko kunjalo, sebenzisa ucoceko olufanelekileyo xa upheka kwaye uhlale uqinisekisa ukuba ukutya kwakho kuphekwe kakuhle ngaphambi kokutya.
Imithombo:
Imibiko yabathengi. Ingxelo ekhethekileyo: Ngaba unokutya ukutya iintlanzi ezingalunganga kukubeka engozini ephezulu yokukhutshwa kwe-mercury? https://www.consumerreports.org/cro/magazine/2014/10/can-eating-the-wrong-fish-put-you-at-higher-risk-formury-exposure/index.htm. Ekugqibeleni kufinyelelwe ngo-Agasti 31, 2014.
Ukutya kunye noLawulo lweeDrama (i-FDA) / i-Arhente yokuKhuselwa kweNdalo (i-EPA). Iintlanzi: Ziziphi iintombi nabazali kufuneka bazi i-http: //www.fda.gov/food/foodfoodservicescontaminants/metals/ucm393070.htm. Ekugqibeleni kufinyelelwe ngo-Agasti 31, 2014.