{"?xml":{"@version":"1.0"},"edm:RDF":{"@xmlns:dc":"http://purl.org/dc/elements/1.1/","@xmlns:edm":"http://www.europeana.eu/schemas/edm/","@xmlns:wgs84_pos":"http://www.w3.org/2003/01/geo/wgs84_pos","@xmlns:foaf":"http://xmlns.com/foaf/0.1/","@xmlns:rdaGr2":"http://rdvocab.info/ElementsGr2","@xmlns:oai":"http://www.openarchives.org/OAI/2.0/","@xmlns:owl":"http://www.w3.org/2002/07/owl#","@xmlns:rdf":"http://www.w3.org/1999/02/22-rdf-syntax-ns#","@xmlns:ore":"http://www.openarchives.org/ore/terms/","@xmlns:skos":"http://www.w3.org/2004/02/skos/core#","@xmlns:dcterms":"http://purl.org/dc/terms/","edm:WebResource":[{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:doc-TIPY2NX7/c2997e6e-5a67-4d48-b1ab-975e61ced3d9/PDF","dcterms:extent":"262 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:doc-TIPY2NX7/4b54457b-5c1f-4ebc-9a83-a0cc655912bb/TEXT","dcterms:extent":"0 KB"}],"edm:TimeSpan":{"@rdf:about":"2005-2025","edm:begin":{"@xml:lang":"en","#text":"2005"},"edm:end":{"@xml:lang":"en","#text":"2025"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:doc-TIPY2NX7","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:spr-OTYUOTZX"},{"@xml:lang":"sl","#text":"Šport (Ljubljana)"}],"dcterms:issued":"2019","dc:creator":["Jakše, Barbara","Jakše, Boštjan","Pinter, Stanislav"],"dc:format":[{"@xml:lang":"sl","#text":"številka:3/4"},{"@xml:lang":"sl","#text":"letnik:67"},{"@xml:lang":"sl","#text":"str. 89-99"}],"dc:identifier":["ISSN:0353-7455","COBISSID:5634225","URN:URN:NBN:SI:doc-TIPY2NX7"],"dc:language":"sl","dc:publisher":{"@xml:lang":"sl","#text":"Fakulteta za šport"},"dc:subject":[{"@xml:lang":"sl","#text":"antioksidanti"},{"@xml:lang":"en","#text":"antioxidants"},{"@xml:lang":"en","#text":"chronic diseases"},{"@xml:lang":"en","#text":"dietary supplements"},{"@xml:lang":"en","#text":"healthy lifestyle"},{"@xml:lang":"sl","#text":"kronične bolezni"},{"@xml:lang":"sl","#text":"prehranska dopolnila"},{"@xml:lang":"en","#text":"prevention"},{"@xml:lang":"sl","#text":"preventiva"},{"@xml:lang":"en","#text":"sport"},{"@xml:lang":"sl","#text":"šport"},{"@xml:lang":"sl","#text":"zdrav življenjski slog"}],"dcterms:temporal":{"@rdf:resource":"2005-2025"},"dc:title":{"@xml:lang":"sl","#text":"Problematika uživanja pogosto preučevanih antioksidantov v obliki prehranskih dopolnil|"},"dc:description":[{"@xml:lang":"sl","#text":"Use of dietary supplements has become so widespread due, at least to some extent, to the belief that they help prevent common modern chronic diseases. The results of a number of older observational studies showed that nutrition which is based on higher intake of fruit and vegetables is associated with lower risk of many types of cancer, including respiratory and gastrointestinal cancers. Many researchers thus concluded that taking antioxidants in the form of dietary supplements can similarly improve a person's health and potentially prolong their life. More accurately, consumption of antioxidants in the form of dietary supplements can potentially prevent some types of cancer, cardiovascular diseases, other chronic diseases and premature death in healthy and ill population suffering from frequent chronic diseases. In the case of repeated and strenuous physical effort as well as very active individuals and athletes, consumption of antioxidants in the form of dietary supplements is said to contribute to effective post-exercise regeneration or successful sport performance as well as strengthen athletes' immune system. In the past two decades, many independent researchers have analysed different randomly controlled studies, which differed in terms of concept and methodology, while also considering the potential impact of a conflict of interest. In both patients and healthy study subjects, research results showed favourable, neutral and many times even unfavourable results of consuming antioxidants in the form of dietary supplements, especially when intake exceeded the recommended dose. The purpose of the article is to answer the topical consumer question about potential benefits or risks of consuming frequently studied, advertised and sold antioxidants in the form of dietary supplements, such as, for example, beta carotene and vitamins E, A and C. We will focus primarily on reviews of randomly controlled studies of this topic as well as on responses of other scientists and of the dietary supplement industry on the results of some study reviews"},{"@xml:lang":"sl","#text":"Uporaba prehranskih dopolnil je postala tako razširjena vsaj deloma zaradi mišljenja, da se lahko z njo zaščitno vpliva na nastanek pogostih sodobnih kroničnih bolezni. Z rezultati številnih starejših opazovalnih raziskav so ugotovili, da je prehrana, ki temelji na večjem vnosu sadja in zelenjave, povezana z manjšim tveganjem za nastanek številnih oblik raka, vključno z respiratornimi in želodčno-črevesnimi oblikami raka. Mnogi raziskovalci so zato sklepali, da lahko uživanje antioksidantov v obliki prehranskih dopolnil podobno izboljša človekovo zdravje in potencialno podaljša življenje. Natančneje, uživanje antioksidantov v obliki prehranskih dopolnil naj bi potencialno delovalo preventivno zoper nekatere oblike raka, srčno-žilne bolezni in druge kronične bolezni ter prezgodnjo smrt pri običajni in bolni populaciji, ki se sooča s pogostimi kroničnimi boleznimi. Pri večjih ponavljajočih telesnih naporih, pri zelo aktivnih posameznikih in športnikih naj bi uživanje antioksidantov v obliki prehranskih dopolnil vplivalo na učinkovito regeneracijo po vadbi ali uspešnejši športni nastop ter močnejši imunski sistem pri športnikih. V zadnjih dveh desetletjih so zato številni neodvisni raziskovalci analizirali različne naključno kontrolirane raziskave, tako po njihovi zasnovi kot metodologiji, poleg tega pa so upoštevali potencialen vpliv navzkrižja interesov. Rezultati raziskav so tako pri bolnikih kot pri zdravih preučevancih pokazali bodisi ugodne, nevtralne in še večkrat celo neugodne rezultate uživanja antioksidantov v obliki prehranskih dopolnil, sploh pri višjih količinah od priporočenih. Namen članka je odgovoriti na danes zelo aktualno vprašanje potrošnika o potencialnih koristih ali tveganjih uživanja pogosto preučevanih, reklamiranih in prodajanih antioksidantov v obliki prehranskih dopolnil, kot je npr. beta karoten in vitamini E, A in C. Primarno se bomo osredotočili na preglede naključno kontroliranih raziskav na to tematiko in na nekatere odzive drugih znanstvenikov ter industrije prehranskih dopolnil na rezultate nekaterih pregledov raziskav"}],"edm:type":"TEXT","dc:type":[{"@xml:lang":"sl","#text":"znanstveno časopisje"},{"@xml:lang":"en","#text":"journals"},{"@rdf:resource":"http://www.wikidata.org/entity/Q361785"}]},"ore:Aggregation":{"@rdf:about":"http://www.dlib.si/?URN=URN:NBN:SI:doc-TIPY2NX7","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:doc-TIPY2NX7"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:doc-TIPY2NX7/c2997e6e-5a67-4d48-b1ab-975e61ced3d9/PDF"},"edm:rights":{"@rdf:resource":"http://rightsstatements.org/vocab/InC/1.0/"},"edm:provider":"Slovenian National E-content Aggregator","edm:intermediateProvider":{"@xml:lang":"en","#text":"National and University Library of Slovenia"},"edm:dataProvider":{"@xml:lang":"sl","#text":"Univerza v Ljubljani, Fakulteta za šport"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:doc-TIPY2NX7/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:doc-TIPY2NX7"}}}}