{"id":8047,"date":"2013-07-22T13:40:01","date_gmt":"2013-07-22T13:40:01","guid":{"rendered":"http:\/\/ipsinternational.org\/fi\/news.asp?idnews=5727"},"modified":"2013-07-22T13:40:01","modified_gmt":"2013-07-22T13:40:01","slug":"brasilia-superruualla-piilonlk-vastaan","status":"publish","type":"post","link":"https:\/\/ipsnews.net\/suomi\/2013\/07\/22\/brasilia-superruualla-piilonlk-vastaan\/","title":{"rendered":"BRASILIA: “Superruualla” piilonälkää vastaan"},"content":{"rendered":"

Rio de Janeiro, 22.07.13 (IPS) – Brasilian vastaus kansanterveytt\u00e4 koettelevaan piilon\u00e4lk\u00e4\u00e4n on superruuan kehitt\u00e4minen biofortifikaation avulla.\n <\/p>\n

<\/p>\n

Biofortifikaatio tarkoittaa kasvien jalostamista siten, ett\u00e4 ne ker\u00e4\u00e4v\u00e4t mahdollisimman tehokkaasti hivenaineita itseens\u00e4. Piilon\u00e4l\u00e4ksi kutsutaan tilannetta, jossa ihminen n\u00e4ytt\u00e4\u00e4 hyvinravitulta, mutta k\u00e4rsii kroonisesta vitamiinien tai hivenaineiden puutteesta.<\/p>\n

Kasvien hivenainepitoisuuksia lis\u00e4\u00e4m\u00e4ll\u00e4 voidaan ehk\u00e4ist\u00e4 useita eri puutossairauksia. Erityisen t\u00e4rke\u00e4\u00e4 on varmistaa raudan ja sinkin saanti. Raudan puutteesta johtuva anemia on Brasilian yleisin ravitsemuksesta johtuva sairaus. Muun muassa kehitysviiv\u00e4stymi\u00e4 ja immuunij\u00e4rjestelm\u00e4n heikkenemist\u00e4 aiheuttavasta puutostaudista k\u00e4rsii noin puolet brasilialaislapsista.<\/p>\n

Brasiliassa tutkitaan muun muassa riisin, papujen, bataatin ja maissin biofortifikaatiota. Tutkimustulokset ovat lupaavia. Esimerkiksi papujen rautapitoisuus, joka aiemmin oli 50 milligrammaa kilossa, on onnistuttu biorfortifikaation avulla nostamaan 90 milligrammaan. A-vitamiinin esiasteen eli beetakaroteenin m\u00e4\u00e4r\u00e4\u00e4 bataatissa on kasvatettu yli kymmenkertaiseksi ja riisin sinkkipitoisuutta nostettu kolmanneksen. <\/p>\n

Kymmenen vuotta sitten k\u00e4ynnistyneen BioFORT-hankkeen tuotteita sy\u00f6d\u00e4\u00e4n jo lukuisissa kouluissa ja p\u00e4iv\u00e4kodeissa. Kaupoissa niiden uskotaan olevan alle kymmeness\u00e4 vuodessa. <\/p>\n

(Inter Press Service)<\/p>\n","protected":false},"excerpt":{"rendered":"

Rio de Janeiro, 22.07.13 (IPS) – Brasilian vastaus kansanterveytt\u00e4 koettelevaan piilon\u00e4lk\u00e4\u00e4n on superruuan kehitt\u00e4minen biofortifikaation avulla.
\n Biofortifikaatio tarkoittaa kasvien jalostamista siten, ett\u00e4 ne ker\u00e4\u00e4v\u00e4t mahdollisimman tehokka… Continue Reading →<\/span><\/a><\/p>\n","protected":false},"author":1059,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,15,16],"tags":[],"coauthors":[],"class_list":["post-8047","post","type-post","status-publish","format-standard","hentry","category-kehitys","category-latinalainen-amerikka","category-tiede-teknologia"],"yoast_head":"\nBRASILIA: "Superruualla" piilonälkää vastaan - INTER PRESS SERVICE<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ipsnews.net\/suomi\/2013\/07\/22\/brasilia-superruualla-piilonlk-vastaan\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"BRASILIA: "Superruualla" piilonälkää vastaan - INTER PRESS SERVICE\" \/>\n<meta property=\"og:description\" content=\"Rio de Janeiro, 22.07.13 (IPS) - Brasilian vastaus kansanterveytt\u00e4 koettelevaan piilon\u00e4lk\u00e4\u00e4n on superruuan kehitt\u00e4minen biofortifikaation avulla. 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