Effect of Cashew Nut Consumption on Biomarkers of Copper and Zinc Status in Adolescents with Obesity: A Randomized Controlled Trial
Children and adolescents with obesity have altered serum copper (Cu) and zinc (Zn) levels, which are associated with oxidative stress, inflammation, and health outcomes. The inclusion of cashew nuts in an adequate diet may provide health benefits and help improve the mineral status of individuals wi...
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| Veröffentlicht in: | Nutrients 2024-12, Vol.17 (1), p.163 |
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| creator | Dias, Thaynan Dos Santos Almondes, Kaluce G de S Firmino, Matheus A D Oliveira, Luis Felipe N de Freire, Walter B de S Barbosa, Jr, Fernando Nogueira, Maria Dinara de A Pires, Liliane V Martínez-Vizcaíno, Vicente Mesas, Arthur E Moreno, Luis A Maia, Carla S C |
| description | Children and adolescents with obesity have altered serum copper (Cu) and zinc (Zn) levels, which are associated with oxidative stress, inflammation, and health outcomes. The inclusion of cashew nuts in an adequate diet may provide health benefits and help improve the mineral status of individuals with obesity.
To evaluate the effects of cashew nut consumption on biomarkers of Cu and Zn status in adolescents with obesity.
This was a randomized controlled trial conducted in adolescents. The participants were divided into a control group (CON) and a cashew nut group (CASN). The CASN group received 30 g/day of roasted cashew nuts for 12 weeks, and both groups received nutritional counseling during the study. Anthropometric, dietary, and biochemical parameters (Zn, Cu, and superoxide dismutase (SOD)) were assessed at the baseline and at the end of the study. Association tests, within-group and between-group mean comparisons, and analyses of variation between study periods (Δ T12-T0) were performed.
The sample consisted of 81 adolescents who completed the intervention period, resulting in 54 in the CASN group and 27 in the CON group. After the intervention, the CASN group presented a decrease in plasma Cu (
= 0.004) and an increase in SOD (
= 0.030). Both groups showed an increase in plasma Zn (
< 0.050) and a decrease in the Cu/Zn ratio (
< 0.001). CASN had a negative effect on the Cu concentration, which was significantly different from that of CON (
= 0.004).
The consumption of cashew nuts for 12 weeks reduced plasma Cu levels in adolescents with obesity. Nutritional counseling may have contributed to the increase in plasma Zn levels in all the study participants. |
| doi_str_mv | 10.3390/nu17010163 |
| format | Article |
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To evaluate the effects of cashew nut consumption on biomarkers of Cu and Zn status in adolescents with obesity.
This was a randomized controlled trial conducted in adolescents. The participants were divided into a control group (CON) and a cashew nut group (CASN). The CASN group received 30 g/day of roasted cashew nuts for 12 weeks, and both groups received nutritional counseling during the study. Anthropometric, dietary, and biochemical parameters (Zn, Cu, and superoxide dismutase (SOD)) were assessed at the baseline and at the end of the study. Association tests, within-group and between-group mean comparisons, and analyses of variation between study periods (Δ T12-T0) were performed.
The sample consisted of 81 adolescents who completed the intervention period, resulting in 54 in the CASN group and 27 in the CON group. After the intervention, the CASN group presented a decrease in plasma Cu (
= 0.004) and an increase in SOD (
= 0.030). Both groups showed an increase in plasma Zn (
< 0.050) and a decrease in the Cu/Zn ratio (
< 0.001). CASN had a negative effect on the Cu concentration, which was significantly different from that of CON (
= 0.004).
The consumption of cashew nuts for 12 weeks reduced plasma Cu levels in adolescents with obesity. Nutritional counseling may have contributed to the increase in plasma Zn levels in all the study participants.</description><identifier>ISSN: 2072-6643</identifier><identifier>EISSN: 2072-6643</identifier><identifier>DOI: 10.3390/nu17010163</identifier><identifier>PMID: 39796597</identifier><language>eng</language><publisher>Switzerland: MDPI AG</publisher><subject>Adolescent ; Anacardium ; Biological markers ; Biomarkers ; Biomarkers - blood ; Body composition ; Child ; Chronic illnesses ; Clinical trials ; Consent ; Copper - blood ; Diet ; Dietary minerals ; Disease ; Female ; Food ; Guardians ; Health care ; Homeostasis ; Humans ; Inflammation ; Kinases ; Male ; Meetings ; Nutrition research ; Nutritional Status ; Nuts ; Obesity ; Obesity in adolescence ; Oxidative stress ; Pediatric Obesity - blood ; Sociodemographics ; Students ; Superoxide ; Superoxide Dismutase - blood ; Teenagers ; Type 2 diabetes ; Weight control ; Zinc - blood</subject><ispartof>Nutrients, 2024-12, Vol.17 (1), p.163</ispartof><rights>COPYRIGHT 2025 MDPI AG</rights><rights>2024 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>2024 by the authors. 2024</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c2783-fbb13ed7cb2a9ef04d8dbd50457def3b3eb6a63b0bfdc3e9ebddc357a4f49bd3</cites><orcidid>0000-0002-0088-8607 ; 0000-0001-6121-7893 ; 0000-0002-2498-0619 ; 0000-0003-1710-0836 ; 0000-0003-0454-653X ; 0000-0002-5127-3135 ; 0009-0006-6187-925X ; 0000-0001-6966-003X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC11723122/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC11723122/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,724,777,781,882,27905,27906,53772,53774</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/39796597$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Dias, Thaynan Dos Santos</creatorcontrib><creatorcontrib>Almondes, Kaluce G de S</creatorcontrib><creatorcontrib>Firmino, Matheus A D</creatorcontrib><creatorcontrib>Oliveira, Luis Felipe N de</creatorcontrib><creatorcontrib>Freire, Walter B de S</creatorcontrib><creatorcontrib>Barbosa, Jr, Fernando</creatorcontrib><creatorcontrib>Nogueira, Maria Dinara de A</creatorcontrib><creatorcontrib>Pires, Liliane V</creatorcontrib><creatorcontrib>Martínez-Vizcaíno, Vicente</creatorcontrib><creatorcontrib>Mesas, Arthur E</creatorcontrib><creatorcontrib>Moreno, Luis A</creatorcontrib><creatorcontrib>Maia, Carla S C</creatorcontrib><title>Effect of Cashew Nut Consumption on Biomarkers of Copper and Zinc Status in Adolescents with Obesity: A Randomized Controlled Trial</title><title>Nutrients</title><addtitle>Nutrients</addtitle><description>Children and adolescents with obesity have altered serum copper (Cu) and zinc (Zn) levels, which are associated with oxidative stress, inflammation, and health outcomes. The inclusion of cashew nuts in an adequate diet may provide health benefits and help improve the mineral status of individuals with obesity.
To evaluate the effects of cashew nut consumption on biomarkers of Cu and Zn status in adolescents with obesity.
This was a randomized controlled trial conducted in adolescents. The participants were divided into a control group (CON) and a cashew nut group (CASN). The CASN group received 30 g/day of roasted cashew nuts for 12 weeks, and both groups received nutritional counseling during the study. Anthropometric, dietary, and biochemical parameters (Zn, Cu, and superoxide dismutase (SOD)) were assessed at the baseline and at the end of the study. Association tests, within-group and between-group mean comparisons, and analyses of variation between study periods (Δ T12-T0) were performed.
The sample consisted of 81 adolescents who completed the intervention period, resulting in 54 in the CASN group and 27 in the CON group. After the intervention, the CASN group presented a decrease in plasma Cu (
= 0.004) and an increase in SOD (
= 0.030). Both groups showed an increase in plasma Zn (
< 0.050) and a decrease in the Cu/Zn ratio (
< 0.001). CASN had a negative effect on the Cu concentration, which was significantly different from that of CON (
= 0.004).
The consumption of cashew nuts for 12 weeks reduced plasma Cu levels in adolescents with obesity. Nutritional counseling may have contributed to the increase in plasma Zn levels in all the study participants.</description><subject>Adolescent</subject><subject>Anacardium</subject><subject>Biological markers</subject><subject>Biomarkers</subject><subject>Biomarkers - blood</subject><subject>Body composition</subject><subject>Child</subject><subject>Chronic illnesses</subject><subject>Clinical trials</subject><subject>Consent</subject><subject>Copper - blood</subject><subject>Diet</subject><subject>Dietary minerals</subject><subject>Disease</subject><subject>Female</subject><subject>Food</subject><subject>Guardians</subject><subject>Health care</subject><subject>Homeostasis</subject><subject>Humans</subject><subject>Inflammation</subject><subject>Kinases</subject><subject>Male</subject><subject>Meetings</subject><subject>Nutrition research</subject><subject>Nutritional Status</subject><subject>Nuts</subject><subject>Obesity</subject><subject>Obesity in adolescence</subject><subject>Oxidative stress</subject><subject>Pediatric Obesity - blood</subject><subject>Sociodemographics</subject><subject>Students</subject><subject>Superoxide</subject><subject>Superoxide Dismutase - blood</subject><subject>Teenagers</subject><subject>Type 2 diabetes</subject><subject>Weight control</subject><subject>Zinc - blood</subject><issn>2072-6643</issn><issn>2072-6643</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNptkt9vFCEQxzdGY5vaF_8AQ-KLMbkKO-xy64s5L_VH0thE78kXAsvQo-7CCaxNffUfl7W1P4xAMhP4zHcYmKp6yugRQEdf-YkJyihr4UG1X1NRL9qWw8M7_l51mNI5nYegooXH1R50omubTuxXv46txT6TYMlapS1ekE9TJuvg0zTusguelPXWhVHFbxjTHy7sdhiJ8oZ8db4nX7LKUyLOk5UJA6YefU7kwuUtOdWYXL58TVbkc-HD6H6imdVzDMNQ3E10anhSPbJqSHh4bQ-qzbvjzfrD4uT0_cf16mTR12IJC6s1AzSi17Xq0FJulkabhvJGGLSgAXWrWtBUW9MDdqhNsY1Q3PJOGzio3lzJ7iY9opmvGdUgd9GV4i5lUE7eP_FuK8_CD8mYqIHVdVF4ca0Qw_cJU5ajK-UOg_IYpiSBNZzTFjgv6PN_0PMwRV_KmykQvKUUbqkzNaB03oaSuJ9F5WpZA8zfOqc9-g9VpsHR9cGjdWX_XsDLq4A-hpQi2psiGZVz18jbrinws7vPcoP-7RH4DV0Pvfo</recordid><startdate>20241231</startdate><enddate>20241231</enddate><creator>Dias, Thaynan Dos Santos</creator><creator>Almondes, Kaluce G de S</creator><creator>Firmino, Matheus A D</creator><creator>Oliveira, Luis Felipe N de</creator><creator>Freire, Walter B de S</creator><creator>Barbosa, Jr, Fernando</creator><creator>Nogueira, Maria Dinara de A</creator><creator>Pires, Liliane V</creator><creator>Martínez-Vizcaíno, Vicente</creator><creator>Mesas, Arthur E</creator><creator>Moreno, Luis A</creator><creator>Maia, Carla S C</creator><general>MDPI AG</general><general>MDPI</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>3V.</scope><scope>7TS</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>K9.</scope><scope>M0S</scope><scope>M1P</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0002-0088-8607</orcidid><orcidid>https://orcid.org/0000-0001-6121-7893</orcidid><orcidid>https://orcid.org/0000-0002-2498-0619</orcidid><orcidid>https://orcid.org/0000-0003-1710-0836</orcidid><orcidid>https://orcid.org/0000-0003-0454-653X</orcidid><orcidid>https://orcid.org/0000-0002-5127-3135</orcidid><orcidid>https://orcid.org/0009-0006-6187-925X</orcidid><orcidid>https://orcid.org/0000-0001-6966-003X</orcidid></search><sort><creationdate>20241231</creationdate><title>Effect of Cashew Nut Consumption on Biomarkers of Copper and Zinc Status in Adolescents with Obesity: A Randomized Controlled Trial</title><author>Dias, Thaynan Dos Santos ; Almondes, Kaluce G de S ; Firmino, Matheus A D ; Oliveira, Luis Felipe N de ; Freire, Walter B de S ; Barbosa, Jr, Fernando ; Nogueira, Maria Dinara de A ; Pires, Liliane V ; Martínez-Vizcaíno, Vicente ; Mesas, Arthur E ; Moreno, Luis A ; Maia, Carla S C</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2783-fbb13ed7cb2a9ef04d8dbd50457def3b3eb6a63b0bfdc3e9ebddc357a4f49bd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Adolescent</topic><topic>Anacardium</topic><topic>Biological markers</topic><topic>Biomarkers</topic><topic>Biomarkers - blood</topic><topic>Body composition</topic><topic>Child</topic><topic>Chronic illnesses</topic><topic>Clinical trials</topic><topic>Consent</topic><topic>Copper - blood</topic><topic>Diet</topic><topic>Dietary minerals</topic><topic>Disease</topic><topic>Female</topic><topic>Food</topic><topic>Guardians</topic><topic>Health care</topic><topic>Homeostasis</topic><topic>Humans</topic><topic>Inflammation</topic><topic>Kinases</topic><topic>Male</topic><topic>Meetings</topic><topic>Nutrition research</topic><topic>Nutritional Status</topic><topic>Nuts</topic><topic>Obesity</topic><topic>Obesity in adolescence</topic><topic>Oxidative stress</topic><topic>Pediatric Obesity - blood</topic><topic>Sociodemographics</topic><topic>Students</topic><topic>Superoxide</topic><topic>Superoxide Dismutase - blood</topic><topic>Teenagers</topic><topic>Type 2 diabetes</topic><topic>Weight control</topic><topic>Zinc - blood</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Dias, Thaynan Dos Santos</creatorcontrib><creatorcontrib>Almondes, Kaluce G de S</creatorcontrib><creatorcontrib>Firmino, Matheus A D</creatorcontrib><creatorcontrib>Oliveira, Luis Felipe N de</creatorcontrib><creatorcontrib>Freire, Walter B de S</creatorcontrib><creatorcontrib>Barbosa, Jr, Fernando</creatorcontrib><creatorcontrib>Nogueira, Maria Dinara de A</creatorcontrib><creatorcontrib>Pires, Liliane V</creatorcontrib><creatorcontrib>Martínez-Vizcaíno, Vicente</creatorcontrib><creatorcontrib>Mesas, Arthur E</creatorcontrib><creatorcontrib>Moreno, Luis A</creatorcontrib><creatorcontrib>Maia, Carla S C</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Physical Education Index</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Nutrients</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Dias, Thaynan Dos Santos</au><au>Almondes, Kaluce G de S</au><au>Firmino, Matheus A D</au><au>Oliveira, Luis Felipe N de</au><au>Freire, Walter B de S</au><au>Barbosa, Jr, Fernando</au><au>Nogueira, Maria Dinara de A</au><au>Pires, Liliane V</au><au>Martínez-Vizcaíno, Vicente</au><au>Mesas, Arthur E</au><au>Moreno, Luis A</au><au>Maia, Carla S C</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of Cashew Nut Consumption on Biomarkers of Copper and Zinc Status in Adolescents with Obesity: A Randomized Controlled Trial</atitle><jtitle>Nutrients</jtitle><addtitle>Nutrients</addtitle><date>2024-12-31</date><risdate>2024</risdate><volume>17</volume><issue>1</issue><spage>163</spage><pages>163-</pages><issn>2072-6643</issn><eissn>2072-6643</eissn><abstract>Children and adolescents with obesity have altered serum copper (Cu) and zinc (Zn) levels, which are associated with oxidative stress, inflammation, and health outcomes. The inclusion of cashew nuts in an adequate diet may provide health benefits and help improve the mineral status of individuals with obesity.
To evaluate the effects of cashew nut consumption on biomarkers of Cu and Zn status in adolescents with obesity.
This was a randomized controlled trial conducted in adolescents. The participants were divided into a control group (CON) and a cashew nut group (CASN). The CASN group received 30 g/day of roasted cashew nuts for 12 weeks, and both groups received nutritional counseling during the study. Anthropometric, dietary, and biochemical parameters (Zn, Cu, and superoxide dismutase (SOD)) were assessed at the baseline and at the end of the study. Association tests, within-group and between-group mean comparisons, and analyses of variation between study periods (Δ T12-T0) were performed.
The sample consisted of 81 adolescents who completed the intervention period, resulting in 54 in the CASN group and 27 in the CON group. After the intervention, the CASN group presented a decrease in plasma Cu (
= 0.004) and an increase in SOD (
= 0.030). Both groups showed an increase in plasma Zn (
< 0.050) and a decrease in the Cu/Zn ratio (
< 0.001). CASN had a negative effect on the Cu concentration, which was significantly different from that of CON (
= 0.004).
The consumption of cashew nuts for 12 weeks reduced plasma Cu levels in adolescents with obesity. Nutritional counseling may have contributed to the increase in plasma Zn levels in all the study participants.</abstract><cop>Switzerland</cop><pub>MDPI AG</pub><pmid>39796597</pmid><doi>10.3390/nu17010163</doi><orcidid>https://orcid.org/0000-0002-0088-8607</orcidid><orcidid>https://orcid.org/0000-0001-6121-7893</orcidid><orcidid>https://orcid.org/0000-0002-2498-0619</orcidid><orcidid>https://orcid.org/0000-0003-1710-0836</orcidid><orcidid>https://orcid.org/0000-0003-0454-653X</orcidid><orcidid>https://orcid.org/0000-0002-5127-3135</orcidid><orcidid>https://orcid.org/0009-0006-6187-925X</orcidid><orcidid>https://orcid.org/0000-0001-6966-003X</orcidid><oa>free_for_read</oa></addata></record> |
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| source | MEDLINE; PubMed Central Open Access; MDPI - Multidisciplinary Digital Publishing Institute; EZB-FREE-00999 freely available EZB journals; PubMed Central |
| subjects | Adolescent Anacardium Biological markers Biomarkers Biomarkers - blood Body composition Child Chronic illnesses Clinical trials Consent Copper - blood Diet Dietary minerals Disease Female Food Guardians Health care Homeostasis Humans Inflammation Kinases Male Meetings Nutrition research Nutritional Status Nuts Obesity Obesity in adolescence Oxidative stress Pediatric Obesity - blood Sociodemographics Students Superoxide Superoxide Dismutase - blood Teenagers Type 2 diabetes Weight control Zinc - blood |
| title | Effect of Cashew Nut Consumption on Biomarkers of Copper and Zinc Status in Adolescents with Obesity: A Randomized Controlled Trial |
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