Kodi Tuna Yophikidwa M'zitini Ndi Yathanzi?

Tuna wophikidwa m'zitini ndi chakudya chodziwika bwino chosungiramo zinthu zophikidwa m'zitini, chodziwika bwino chifukwa cha kusavuta kwake komanso kusinthasintha kwake. Koma anthu ambiri amadabwa kuti: kodi tuna wophikidwa m'zitini ndi wathanzi? Yankho lake ndi inde, ndipo pali zinthu zina zofunika kuziganizira.

Choyamba, nsomba ya tuna yokhala m'zitini ndi gwero labwino kwambiri la mapuloteni. Kuchuluka kamodzi kokha kungapereke pafupifupi magalamu 20 a mapuloteni, zomwe zimapangitsa kuti ikhale njira yabwino kwambiri kwa iwo omwe akufuna kuwonjezera kuchuluka kwa mapuloteni omwe amadya popanda kudya ma calories ambiri. Izi zimapangitsa kuti ikhale yosangalatsa kwambiri kwa othamanga, akatswiri otanganidwa, komanso aliyense amene akufuna kudya mwachangu.

Kuwonjezera pa mapuloteni, tuna yam'chitini ili ndi michere yofunika kwambiri. Ili ndi omega-3 fatty acids, yomwe imadziwika kuti ndi yabwino pa thanzi la mtima. Omega-3s ingathandize kuchepetsa kutupa, kuchepetsa kuthamanga kwa magazi, komanso kukonza thanzi la mtima. Kuphatikiza apo, tuna yam'chitini ndi gwero labwino la mavitamini ndi michere, kuphatikizapo vitamini D, selenium, ndi mavitamini a B, zomwe zonse zimagwira ntchito yofunika kwambiri pakusunga thanzi lonse.

Komabe, pali zinthu zina zofunika kuziganizira pa thanzi. Tuna yophikidwa m'zitini ikhoza kukhala ndi mercury, heavy metal yomwe ingakhale yovulaza kwambiri. Ndikoyenera kuchepetsa kudya, makamaka kwa amayi apakati ndi ana aang'ono. Kusankha tuna yopepuka, yomwe nthawi zambiri imakhala ndi mercury yochepa poyerekeza ndi albacore kapena white tuna, kungakhale chisankho chotetezeka.

Mukasankha nsomba ya tuna yokhala m'zitini, yang'anani mitundu yopakidwa m'madzi osati mafuta kuti muchepetse kudya ma calories. Kuphatikiza apo, ganizirani mitundu yomwe imaika patsogolo kukhazikika kwa zinthu ndipo imagwiritsa ntchito njira zosodza moyenera.

Pomaliza, tuna wophikidwa m'zitini akhoza kukhala chakudya chopatsa thanzi ngati mutadya pang'ono. Kuchuluka kwa mapuloteni ake, michere yofunika, komanso kusavuta kwake kumapangitsa kuti ikhale chakudya chamtengo wapatali, bola ngati mukuganizira kuchuluka kwa mercury. Idyani mu saladi, masangweji, kapena mbale za pasitala kuti mupeze chakudya chopatsa thanzi chomwe chingakhale chosavuta komanso chofulumira kukonzekera.