Mafuta a nsomba akhala akudziwika chifukwa cha mankhwala kwa zaka zoposa 150. Mu Soviet Union, chirichonse chinali cholinga cha thanzi la dzikoli, ndipo zabwino zonse, monga mukudziwa, anafuna ana.
Nkhondo itatha, asayansi aku Soviet adatsimikiza kuti zakudya za anthu a ku Land of the Soviets zimasowa mafuta a polyunsaturated mafuta acids. Mu kindergartens, anayamba kuthirira ana ndi mafuta a nsomba mosalephera. Masiku ano amagulitsidwa mu makapisozi a gelatin omwe amapatula kumverera kulikonse. Koma anthu a m'badwo wakale amakumbukirabe ndi kunjenjemera botolo la galasi lakuda ndi madzi a fungo lonyansa ndi kukoma kowawa.
Choncho, mafuta a nsomba ali ndi zidulo zamtengo wapatali - linoleic, arachidonic, linolenic. Iwo amathandiza kulimbikitsa chitetezo cha m'thupi, ndi zofunika kwambiri kukumbukira ndi ndende. Mavitamini A ndi D, ofunikira kuti akule bwino komanso kukula bwino kwa thupi, amawonedwanso pamenepo. Mafutawa amapezeka mu nsomba za m'nyanja, komabe, tsoka, osati m'magulu ambiri monga momwe munthu amafunira. Choncho, mwana aliyense Soviet analimbikitsidwa kutenga spoonful mafuta nsomba tsiku. Panali anthu ena amene ankamwa mafutawa ngakhale mosangalala. Komabe, ambiri, ndithudi, anatenga chinthu chofunika kwambiri ichi ndi kunyansidwa.
Chilichonse chinayenda bwino: m'masukulu a kindergartens, ana adadzazidwa ndi mafuta a nsomba pokhulupirira kuti mankhwalawa anali ndi zotsatira zabwino pa thanzi; anawo anakwinya tsinya, kulira, koma kumeza. Mwadzidzidzi, m'ma 70s azaka zapitazi, mabotolo osilira adasowa mwadzidzidzi m'mashelufu. Zinapezeka kuti kuyesa mtundu wa mafuta a nsomba kunavumbulutsa zonyansa zowopsa zomwe zidapangidwa! Motani, kuti? Iwo anayamba kumvetsa. Zinapezeka kuti m’mafakitale opangira mafuta a nsomba m’mafakitale opangira mafuta a nsomba m’dzikoli muli zinthu zauve, ndipo nyanja imene nsombazo zinagwidwa n’njoipitsidwa kwambiri. Ndipo nsomba za cod, kuchokera m'chiwindi chomwe mafuta amachotsedwa, monga momwe zinakhalira, amatha kudziunjikira poizoni wambiri m'chiwindi chomwechi. Pamafakitale ena a Kaliningrad kudachitika chipongwe: zidawululidwa kuti nsomba zazing'ono ndi herring offal, osati cod ndi mackerel, zidagwiritsidwa ntchito ngati zida zopangira chinthu chamtengo wapatali. Chifukwa cha zimenezi, mafuta a nsomba anawonongera kampaniyo khobidi limodzi, ndipo anagulitsidwa pamtengo wokwera. Nthawi zambiri, mafakitale adatsekedwa, ana adapumira. Lamulo la Kuletsa Mafuta a Nsomba la 1970 linathetsedwa mu 1997. Koma mafuta mu makapisozi adawonekera kale.
Amayi azaka za m'ma 50 ku America adalangizidwanso kupatsa ana awo mafuta a nsomba.
Masiku ano akatswiri azachipatala akunena kuti zonse zidachitika molondola ku Soviet Union, mafuta a nsomba amafunikirabe. Kuphatikiza apo, mu 2019, Russia idayamba kuyankhula za mliri pafupifupi wa omega-3 polyunsaturated mafuta acid akusowa! Asayansi ochokera ku mayunivesite awiri a ku Russia, pamodzi ndi akatswiri a zipatala zapadera, adachita kafukufuku, akuwulula kuchepa kwa mafuta acids mu 75% ya maphunzirowo. Komanso, ambiri a iwo anali ana ndi achinyamata osakwana zaka 18.
Ambiri, kumwa nsomba mafuta. Komabe, musaiwale kuti palibe kuchuluka kwa zakudya zopatsa thanzi zomwe zingalowe m'malo mwa zakudya zopatsa thanzi.
- Ku Soviet Union, aliyense amamwa mafuta a nsomba! Pambuyo pa zaka za m'ma 70 m'zaka za zana lapitalo, fashoni iyi inayamba kuchepa, popeza anapeza kuti zinthu zovulaza zimasonkhanitsidwa mu nsomba, makamaka mchere wazitsulo zolemera. Kenako matekinoloje opanga adasinthidwa ndikubwerera ku njira zokondedwa ndi anthu athu. Ankakhulupirira kuti mafuta a nsomba ndi njira yothetsera matenda ndipo, choyamba, kupewa ma rickets mwa ana. Masiku ano ndizomveka kugwiritsa ntchito omega-3-unsaturated fatty acids: docosahexaenoic (DHA) ndi eicosapentaenoic (EGA) acids ndizofunikira kwambiri kwa ana ndi akuluakulu. Mu kuchuluka kwa 1000-2000 mg pa tsiku, ndi njira yabwino kwambiri yothetsera ukalamba.