Antioxidant intake and bone status in a cross-sectional study of Brazilian women with osteoporosis
This study aimed to investigate the association between antioxidant intake and bone mineral density (BMD) in postmenopausal women with osteoporosis. We conducted a cross-sectional study with 150 women, mean age 68.7 (SD 9.1) years. BMD and body composition were obtained using dual-energy X-ray absor...
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| Veröffentlicht in: | Nutrition and health (Berkhamsted) 2013-04, Vol.22 (2), p.133-142 |
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| creator | De França, Natasha AG Camargo, Marilia BR Lazaretti-Castro, Marise Martini, Lígia Araújo |
| description | This study aimed to investigate the association between antioxidant intake and bone mineral density (BMD) in postmenopausal women with osteoporosis. We conducted a cross-sectional study with 150 women, mean age 68.7 (SD 9.1) years. BMD and body composition were obtained using dual-energy X-ray absorptiometry (DXA). We assessed anthropometric measures and dietary intake and applied an adapted Dietary Antioxidant Quality Score (a-DAQS) to evaluate the antioxidant consumption. 65.3% of women had higher scores on the a-DAQS. We found no relationship between the a-DAQS and BMD; however, we observed an inverse correlation between vitamin A and lumbar spine (LS) BMD in g/cm2 (r = – 0.201; p = 0.013). An analysis of variance (ANOVA) test also showed that vitamin A was negatively associated with the LS BMD (F = 6.143; p = 0.013, but without significance when a multivariate analysis was applied. The a-DAQS did not have an association with BMD; however, Vitamin A showed a negative correlation with BMD, but such an association disappeared when the other antioxidants were taken together. Our findings encourage an antioxidant-based dietary approach to osteoporosis prevention and treatment, since the negative effect of vitamin A was neutralized by the intake of such nutrients. |
| doi_str_mv | 10.1177/0260106014563445 |
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We conducted a cross-sectional study with 150 women, mean age 68.7 (SD 9.1) years. BMD and body composition were obtained using dual-energy X-ray absorptiometry (DXA). We assessed anthropometric measures and dietary intake and applied an adapted Dietary Antioxidant Quality Score (a-DAQS) to evaluate the antioxidant consumption. 65.3% of women had higher scores on the a-DAQS. We found no relationship between the a-DAQS and BMD; however, we observed an inverse correlation between vitamin A and lumbar spine (LS) BMD in g/cm2 (r = – 0.201; p = 0.013). An analysis of variance (ANOVA) test also showed that vitamin A was negatively associated with the LS BMD (F = 6.143; p = 0.013, but without significance when a multivariate analysis was applied. The a-DAQS did not have an association with BMD; however, Vitamin A showed a negative correlation with BMD, but such an association disappeared when the other antioxidants were taken together. Our findings encourage an antioxidant-based dietary approach to osteoporosis prevention and treatment, since the negative effect of vitamin A was neutralized by the intake of such nutrients.</description><identifier>ISSN: 0260-1060</identifier><identifier>EISSN: 2047-945X</identifier><identifier>DOI: 10.1177/0260106014563445</identifier><identifier>PMID: 25593111</identifier><language>eng</language><publisher>London, England: SAGE Publications</publisher><subject>Absorptiometry, Photon ; Aged ; Aged, 80 and over ; Antioxidants - administration & dosage ; Body Composition ; Body Mass Index ; Bone Density - drug effects ; Brazil - epidemiology ; Calcium, Dietary - administration & dosage ; Cross-Sectional Studies ; Dietary Supplements ; Energy Intake ; Female ; Humans ; Lumbar Vertebrae - drug effects ; Lumbar Vertebrae - metabolism ; Middle Aged ; Motor Activity ; Osteoporosis - drug therapy ; Osteoporosis - epidemiology ; Trace Elements ; Vitamin A - administration & dosage ; Vitamin D - administration & dosage ; Vitamins - administration & dosage ; Waist Circumference</subject><ispartof>Nutrition and health (Berkhamsted), 2013-04, Vol.22 (2), p.133-142</ispartof><rights>The Author(s) 2015</rights><rights>The Author(s) 2015.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c252t-36258c7ee4fd79197a17577ce87c2988a37f86443f77841a3eda089cd8cf1b2d3</citedby><cites>FETCH-LOGICAL-c252t-36258c7ee4fd79197a17577ce87c2988a37f86443f77841a3eda089cd8cf1b2d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://journals.sagepub.com/doi/pdf/10.1177/0260106014563445$$EPDF$$P50$$Gsage$$H</linktopdf><linktohtml>$$Uhttps://journals.sagepub.com/doi/10.1177/0260106014563445$$EHTML$$P50$$Gsage$$H</linktohtml><link.rule.ids>314,776,780,21798,27901,27902,43597,43598</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/25593111$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>De França, Natasha AG</creatorcontrib><creatorcontrib>Camargo, Marilia BR</creatorcontrib><creatorcontrib>Lazaretti-Castro, Marise</creatorcontrib><creatorcontrib>Martini, Lígia Araújo</creatorcontrib><title>Antioxidant intake and bone status in a cross-sectional study of Brazilian women with osteoporosis</title><title>Nutrition and health (Berkhamsted)</title><addtitle>Nutr Health</addtitle><description>This study aimed to investigate the association between antioxidant intake and bone mineral density (BMD) in postmenopausal women with osteoporosis. We conducted a cross-sectional study with 150 women, mean age 68.7 (SD 9.1) years. BMD and body composition were obtained using dual-energy X-ray absorptiometry (DXA). We assessed anthropometric measures and dietary intake and applied an adapted Dietary Antioxidant Quality Score (a-DAQS) to evaluate the antioxidant consumption. 65.3% of women had higher scores on the a-DAQS. We found no relationship between the a-DAQS and BMD; however, we observed an inverse correlation between vitamin A and lumbar spine (LS) BMD in g/cm2 (r = – 0.201; p = 0.013). An analysis of variance (ANOVA) test also showed that vitamin A was negatively associated with the LS BMD (F = 6.143; p = 0.013, but without significance when a multivariate analysis was applied. The a-DAQS did not have an association with BMD; however, Vitamin A showed a negative correlation with BMD, but such an association disappeared when the other antioxidants were taken together. Our findings encourage an antioxidant-based dietary approach to osteoporosis prevention and treatment, since the negative effect of vitamin A was neutralized by the intake of such nutrients.</description><subject>Absorptiometry, Photon</subject><subject>Aged</subject><subject>Aged, 80 and over</subject><subject>Antioxidants - administration & dosage</subject><subject>Body Composition</subject><subject>Body Mass Index</subject><subject>Bone Density - drug effects</subject><subject>Brazil - epidemiology</subject><subject>Calcium, Dietary - administration & dosage</subject><subject>Cross-Sectional Studies</subject><subject>Dietary Supplements</subject><subject>Energy Intake</subject><subject>Female</subject><subject>Humans</subject><subject>Lumbar Vertebrae - drug effects</subject><subject>Lumbar Vertebrae - metabolism</subject><subject>Middle Aged</subject><subject>Motor Activity</subject><subject>Osteoporosis - drug therapy</subject><subject>Osteoporosis - epidemiology</subject><subject>Trace Elements</subject><subject>Vitamin A - administration & dosage</subject><subject>Vitamin D - administration & dosage</subject><subject>Vitamins - administration & dosage</subject><subject>Waist Circumference</subject><issn>0260-1060</issn><issn>2047-945X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp1kEtLAzEUhYMotlb3riRLN6NJJq9ZVvEFBTcK7oZMktHUaVInGbT-elNbXQgubi7kfOfAPQAcY3SGsRDniHCEUR7KeEkp2wFjgqgoKsqedsF4LRdrfQQOYpwjxAnBaB-MCGNViTEeg2bqkwsfziifoPNJvVqovIFN8BbGpNIQ8zdUUPchxiJanXGvuqwNZgVDCy969ek6pzx8DwubX5deYIjJhmXIHhcPwV6rumiPtnsCHq-vHi5vi9n9zd3ldFZowkgqSk6Y1MJa2hpR4UooLJgQ2kqhSSWlKkUrOaVlK4SkWJXWKCQrbaRucUNMOQGnm9xlH94GG1O9cFHbrlPehiHWmHNRcY4xyijaoN9X9batl71bqH5VY1Svm63_NpstJ9v0oVlY82v4qTIDxQaI6tnW8zD0uab4f-AX7BSA4Q</recordid><startdate>201304</startdate><enddate>201304</enddate><creator>De França, Natasha AG</creator><creator>Camargo, Marilia BR</creator><creator>Lazaretti-Castro, Marise</creator><creator>Martini, Lígia Araújo</creator><general>SAGE Publications</general><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>201304</creationdate><title>Antioxidant intake and bone status in a cross-sectional study of Brazilian women with osteoporosis</title><author>De França, Natasha AG ; Camargo, Marilia BR ; Lazaretti-Castro, Marise ; Martini, Lígia Araújo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c252t-36258c7ee4fd79197a17577ce87c2988a37f86443f77841a3eda089cd8cf1b2d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Absorptiometry, Photon</topic><topic>Aged</topic><topic>Aged, 80 and over</topic><topic>Antioxidants - administration & dosage</topic><topic>Body Composition</topic><topic>Body Mass Index</topic><topic>Bone Density - drug effects</topic><topic>Brazil - epidemiology</topic><topic>Calcium, Dietary - administration & dosage</topic><topic>Cross-Sectional Studies</topic><topic>Dietary Supplements</topic><topic>Energy Intake</topic><topic>Female</topic><topic>Humans</topic><topic>Lumbar Vertebrae - drug effects</topic><topic>Lumbar Vertebrae - metabolism</topic><topic>Middle Aged</topic><topic>Motor Activity</topic><topic>Osteoporosis - drug therapy</topic><topic>Osteoporosis - epidemiology</topic><topic>Trace Elements</topic><topic>Vitamin A - administration & dosage</topic><topic>Vitamin D - administration & dosage</topic><topic>Vitamins - administration & dosage</topic><topic>Waist Circumference</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>De França, Natasha AG</creatorcontrib><creatorcontrib>Camargo, Marilia BR</creatorcontrib><creatorcontrib>Lazaretti-Castro, Marise</creatorcontrib><creatorcontrib>Martini, Lígia Araújo</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>Nutrition and health (Berkhamsted)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>De França, Natasha AG</au><au>Camargo, Marilia BR</au><au>Lazaretti-Castro, Marise</au><au>Martini, Lígia Araújo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Antioxidant intake and bone status in a cross-sectional study of Brazilian women with osteoporosis</atitle><jtitle>Nutrition and health (Berkhamsted)</jtitle><addtitle>Nutr Health</addtitle><date>2013-04</date><risdate>2013</risdate><volume>22</volume><issue>2</issue><spage>133</spage><epage>142</epage><pages>133-142</pages><issn>0260-1060</issn><eissn>2047-945X</eissn><abstract>This study aimed to investigate the association between antioxidant intake and bone mineral density (BMD) in postmenopausal women with osteoporosis. We conducted a cross-sectional study with 150 women, mean age 68.7 (SD 9.1) years. BMD and body composition were obtained using dual-energy X-ray absorptiometry (DXA). We assessed anthropometric measures and dietary intake and applied an adapted Dietary Antioxidant Quality Score (a-DAQS) to evaluate the antioxidant consumption. 65.3% of women had higher scores on the a-DAQS. We found no relationship between the a-DAQS and BMD; however, we observed an inverse correlation between vitamin A and lumbar spine (LS) BMD in g/cm2 (r = – 0.201; p = 0.013). An analysis of variance (ANOVA) test also showed that vitamin A was negatively associated with the LS BMD (F = 6.143; p = 0.013, but without significance when a multivariate analysis was applied. The a-DAQS did not have an association with BMD; however, Vitamin A showed a negative correlation with BMD, but such an association disappeared when the other antioxidants were taken together. Our findings encourage an antioxidant-based dietary approach to osteoporosis prevention and treatment, since the negative effect of vitamin A was neutralized by the intake of such nutrients.</abstract><cop>London, England</cop><pub>SAGE Publications</pub><pmid>25593111</pmid><doi>10.1177/0260106014563445</doi><tpages>10</tpages></addata></record> |
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| subjects | Absorptiometry, Photon Aged Aged, 80 and over Antioxidants - administration & dosage Body Composition Body Mass Index Bone Density - drug effects Brazil - epidemiology Calcium, Dietary - administration & dosage Cross-Sectional Studies Dietary Supplements Energy Intake Female Humans Lumbar Vertebrae - drug effects Lumbar Vertebrae - metabolism Middle Aged Motor Activity Osteoporosis - drug therapy Osteoporosis - epidemiology Trace Elements Vitamin A - administration & dosage Vitamin D - administration & dosage Vitamins - administration & dosage Waist Circumference |
| title | Antioxidant intake and bone status in a cross-sectional study of Brazilian women with osteoporosis |
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