Dietary polyphenols: good, bad, or indifferent for your health?
Flavonoids and other polyphenolic compounds have powerful antioxidant effects in vitro in many test systems, but can act as pro-oxidants in some others. Whether pro-oxidant, antioxidant, or any of the many other biological effects potentially exerted by flavonoids account for or contribute to the he...
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| Veröffentlicht in: | Cardiovascular research 2007-01, Vol.73 (2), p.341-347 |
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| container_title | Cardiovascular research |
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| creator | Halliwell, Barry |
| description | Flavonoids and other polyphenolic compounds have powerful antioxidant effects in vitro in many test systems, but can act as pro-oxidants in some others. Whether pro-oxidant, antioxidant, or any of the many other biological effects potentially exerted by flavonoids account for or contribute to the health benefits of diets rich in plant-derived foods and beverages is uncertain. Phenolic compounds may help to protect the gastrointestinal tract against damage by reactive species present in foods or generated within the stomach and intestines. The overall health benefit of flavonoids is uncertain, and consumption of large quantities of them in fortified foods or supplements should not yet be encouraged. |
| doi_str_mv | 10.1016/j.cardiores.2006.10.004 |
| format | Article |
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The overall health benefit of flavonoids is uncertain, and consumption of large quantities of them in fortified foods or supplements should not yet be encouraged.</description><subject>Animals</subject><subject>Antioxidants - metabolism</subject><subject>Chelating Agents</subject><subject>Diet</subject><subject>Dietary Supplements</subject><subject>Flavonoids - metabolism</subject><subject>Gastrointestinal Contents - microbiology</subject><subject>Gastrointestinal Tract - metabolism</subject><subject>Gastrointestinal Tract - microbiology</subject><subject>Humans</subject><subject>Intestinal Absorption</subject><subject>Phenols - metabolism</subject><subject>Plants, Edible</subject><subject>Polyphenols</subject><subject>Xenobiotics</subject><issn>0008-6363</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpFkE1PwzAMhnMAsTH4C9ATJ1qSJk1SLhMan9IkLnCOssRhnbqmJO1h_36ZNsHFlu33teUHoVuCC4IJf9gURgfb-ACxKDHmqVtgzM7QFGMsc045naDLGDeprCrBLtCECMKIYPUUzZ8bGHTYZb1vd_0aOt_Gx-zHe3ufrXQKPmRNZxvnIEA3ZC7VOz-GbA26HdbzK3TudBvh-pRn6Pv15Wvxni8_3z4WT8vcsJIPuaPCMWetYbUhxpRSEscqLUrJgDhwIC0moCtXEoeFgZUGqGnNtMDUGcnpDN0d9_bB_44QB7VtooG21R34MSouac0rWSWhOApN8DEGcKoPzTZ9qAhWB15qo_54qQOvwyDxSs6b04lxtQX77zvBonuT-GyQ</recordid><startdate>20070115</startdate><enddate>20070115</enddate><creator>Halliwell, Barry</creator><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20070115</creationdate><title>Dietary polyphenols: good, bad, or indifferent for your health?</title><author>Halliwell, Barry</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c426t-f37f4fddc49c1cc2881f45a7284e1fefe8d01ea5f21f07cebaee9394a703fc863</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Animals</topic><topic>Antioxidants - metabolism</topic><topic>Chelating Agents</topic><topic>Diet</topic><topic>Dietary Supplements</topic><topic>Flavonoids - metabolism</topic><topic>Gastrointestinal Contents - microbiology</topic><topic>Gastrointestinal Tract - metabolism</topic><topic>Gastrointestinal Tract - microbiology</topic><topic>Humans</topic><topic>Intestinal Absorption</topic><topic>Phenols - metabolism</topic><topic>Plants, Edible</topic><topic>Polyphenols</topic><topic>Xenobiotics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Halliwell, Barry</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Cardiovascular research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Halliwell, Barry</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dietary polyphenols: good, bad, or indifferent for your health?</atitle><jtitle>Cardiovascular research</jtitle><addtitle>Cardiovasc Res</addtitle><date>2007-01-15</date><risdate>2007</risdate><volume>73</volume><issue>2</issue><spage>341</spage><epage>347</epage><pages>341-347</pages><issn>0008-6363</issn><abstract>Flavonoids and other polyphenolic compounds have powerful antioxidant effects in vitro in many test systems, but can act as pro-oxidants in some others. 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| fulltext | fulltext |
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| ispartof | Cardiovascular research, 2007-01, Vol.73 (2), p.341-347 |
| issn | 0008-6363 |
| language | eng |
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| source | Oxford University Press Journals All Titles (1996-Current); MEDLINE; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Alma/SFX Local Collection |
| subjects | Animals Antioxidants - metabolism Chelating Agents Diet Dietary Supplements Flavonoids - metabolism Gastrointestinal Contents - microbiology Gastrointestinal Tract - metabolism Gastrointestinal Tract - microbiology Humans Intestinal Absorption Phenols - metabolism Plants, Edible Polyphenols Xenobiotics |
| title | Dietary polyphenols: good, bad, or indifferent for your health? |
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