Higher Total Protein Intake and Change in Total Protein Intake Affect Body Composition but Not Metabolic Syndrome Indexes in Middle-Aged Overweight and Obese Adults Who Perform Resistance and Aerobic Exercise for 36 Weeks
Studies assessing the effects of protein supplementation on changes in body composition (BC) and health rarely consider the impact of total protein intake (TPro) or the change in TPro (CTPro) from participants' usual diets. This secondary data analysis assessed the impact of TPro and CTPro on c...
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| Veröffentlicht in: | The Journal of nutrition 2015-09, Vol.145 (9), p.2076-2083 |
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| creator | Campbell, Wayne W Kim, Jung Eun Amankwaah, Akua F Gordon, Susannah L Weinheimer-Haus, Eileen M |
| description | Studies assessing the effects of protein supplementation on changes in body composition (BC) and health rarely consider the impact of total protein intake (TPro) or the change in TPro (CTPro) from participants' usual diets.
This secondary data analysis assessed the impact of TPro and CTPro on changes in BC and metabolic syndrome (MetS) indexes in overweight and obese middle-aged adults who participated in an exercise training program.
Men and women [n = 117; age: 50 ± 0.7 y, body mass index (BMI; in kg/m(2)): 30.1 ± 0.3; means ± SEs] performed resistance exercise 2 d/wk and aerobic exercise 1 d/wk and consumed an unrestricted diet along with 200-kcal supplements (0, 10, 20, or 30 g whey protein) twice daily for 36 wk. Protein intake was assessed via 4-d food records. Multiple linear regression model and stratified analysis were applied for data analyses.
Among all subjects, TPro and CTPro were inversely associated (P < 0.05) with changes in body mass, fat mass (FM), and BMI. Changes in BC were different (P < 0.05) among groups that consumed |
| doi_str_mv | 10.3945/jn.115.213595 |
| format | Article |
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This secondary data analysis assessed the impact of TPro and CTPro on changes in BC and metabolic syndrome (MetS) indexes in overweight and obese middle-aged adults who participated in an exercise training program.
Men and women [n = 117; age: 50 ± 0.7 y, body mass index (BMI; in kg/m(2)): 30.1 ± 0.3; means ± SEs] performed resistance exercise 2 d/wk and aerobic exercise 1 d/wk and consumed an unrestricted diet along with 200-kcal supplements (0, 10, 20, or 30 g whey protein) twice daily for 36 wk. Protein intake was assessed via 4-d food records. Multiple linear regression model and stratified analysis were applied for data analyses.
Among all subjects, TPro and CTPro were inversely associated (P < 0.05) with changes in body mass, fat mass (FM), and BMI. Changes in BC were different (P < 0.05) among groups that consumed <1.0 (n = 43) vs. ≥1.0 to <1.2 (n = 29) vs. ≥1.2 g · kg(-1) · d(-1) (n = 45). The TPro group with ≥1.0 to <1.2 g ·: kg(-1) ·: d(-1) reduced FM and %FM and increased percentage of LM (%LM) compared with the lowest TPro group, whereas the TPro group with ≥1.2 g ·: kg(-1) ·: d(-1) presented intermediate responses on changes in FM, %FM, and %LM. The gain in LM was not different among groups. In addition, MetS indexes were not influenced by TPro and CTPro.
In conjunction with exercise training, higher TPro promoted positive changes in BC but not in MetS indexes in overweight and obese middle-aged adults. Changes in TPro from before to during the intervention also influenced BC responses and should be considered in future research when different TPro is achieved via diet or supplements. This trial was registered at clinicaltrials.gov as NCT00812409.</description><identifier>ISSN: 0022-3166</identifier><identifier>EISSN: 1541-6100</identifier><identifier>DOI: 10.3945/jn.115.213595</identifier><identifier>PMID: 26246322</identifier><language>eng</language><publisher>United States: American Society for Nutrition</publisher><subject>Adult ; Aged ; Appetite - drug effects ; Blood Glucose ; Body Composition ; Body Mass Index ; Cholesterol, HDL - blood ; Cholesterol, LDL - blood ; Dietary Proteins - administration & dosage ; Double-Blind Method ; Energy Intake ; Exercise ; Female ; Humans ; Linear Models ; Male ; Metabolic Syndrome ; Middle Aged ; Nutrition and Disease ; Nutrition Assessment ; Obesity - therapy ; Overweight - therapy ; Prospective Studies ; Resistance Training ; Triglycerides - blood ; Whey Proteins - administration & dosage</subject><ispartof>The Journal of nutrition, 2015-09, Vol.145 (9), p.2076-2083</ispartof><rights>2015 American Society for Nutrition.</rights><rights>2015 American Society for Nutrition 2015</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c387t-25a0f1ca87c37a39824dea0a00bc4fd0fda7bac57ae19b04030e8bfcfed5da1c3</citedby><cites>FETCH-LOGICAL-c387t-25a0f1ca87c37a39824dea0a00bc4fd0fda7bac57ae19b04030e8bfcfed5da1c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,776,780,881,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/26246322$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Campbell, Wayne W</creatorcontrib><creatorcontrib>Kim, Jung Eun</creatorcontrib><creatorcontrib>Amankwaah, Akua F</creatorcontrib><creatorcontrib>Gordon, Susannah L</creatorcontrib><creatorcontrib>Weinheimer-Haus, Eileen M</creatorcontrib><title>Higher Total Protein Intake and Change in Total Protein Intake Affect Body Composition but Not Metabolic Syndrome Indexes in Middle-Aged Overweight and Obese Adults Who Perform Resistance and Aerobic Exercise for 36 Weeks</title><title>The Journal of nutrition</title><addtitle>J Nutr</addtitle><description>Studies assessing the effects of protein supplementation on changes in body composition (BC) and health rarely consider the impact of total protein intake (TPro) or the change in TPro (CTPro) from participants' usual diets.
This secondary data analysis assessed the impact of TPro and CTPro on changes in BC and metabolic syndrome (MetS) indexes in overweight and obese middle-aged adults who participated in an exercise training program.
Men and women [n = 117; age: 50 ± 0.7 y, body mass index (BMI; in kg/m(2)): 30.1 ± 0.3; means ± SEs] performed resistance exercise 2 d/wk and aerobic exercise 1 d/wk and consumed an unrestricted diet along with 200-kcal supplements (0, 10, 20, or 30 g whey protein) twice daily for 36 wk. Protein intake was assessed via 4-d food records. Multiple linear regression model and stratified analysis were applied for data analyses.
Among all subjects, TPro and CTPro were inversely associated (P < 0.05) with changes in body mass, fat mass (FM), and BMI. Changes in BC were different (P < 0.05) among groups that consumed <1.0 (n = 43) vs. ≥1.0 to <1.2 (n = 29) vs. ≥1.2 g · kg(-1) · d(-1) (n = 45). The TPro group with ≥1.0 to <1.2 g ·: kg(-1) ·: d(-1) reduced FM and %FM and increased percentage of LM (%LM) compared with the lowest TPro group, whereas the TPro group with ≥1.2 g ·: kg(-1) ·: d(-1) presented intermediate responses on changes in FM, %FM, and %LM. The gain in LM was not different among groups. In addition, MetS indexes were not influenced by TPro and CTPro.
In conjunction with exercise training, higher TPro promoted positive changes in BC but not in MetS indexes in overweight and obese middle-aged adults. Changes in TPro from before to during the intervention also influenced BC responses and should be considered in future research when different TPro is achieved via diet or supplements. This trial was registered at clinicaltrials.gov as NCT00812409.</description><subject>Adult</subject><subject>Aged</subject><subject>Appetite - drug effects</subject><subject>Blood Glucose</subject><subject>Body Composition</subject><subject>Body Mass Index</subject><subject>Cholesterol, HDL - blood</subject><subject>Cholesterol, LDL - blood</subject><subject>Dietary Proteins - administration & dosage</subject><subject>Double-Blind Method</subject><subject>Energy Intake</subject><subject>Exercise</subject><subject>Female</subject><subject>Humans</subject><subject>Linear Models</subject><subject>Male</subject><subject>Metabolic Syndrome</subject><subject>Middle Aged</subject><subject>Nutrition and Disease</subject><subject>Nutrition Assessment</subject><subject>Obesity - therapy</subject><subject>Overweight - therapy</subject><subject>Prospective Studies</subject><subject>Resistance Training</subject><subject>Triglycerides - blood</subject><subject>Whey Proteins - administration & dosage</subject><issn>0022-3166</issn><issn>1541-6100</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNptkk9vFCEYh4nR2LV69Go4epkVhmH-XEzWTbVNWrfRmh4JAy-7bGdgBaZ2P6zfRerWRhNPJPC8z_tL-CH0mpI56yr-buvmlPJ5SRnv-BM0o7yiRU0JeYpmhJRlwWhdH6EXMW4JIbTq2ufoqKzLqmZlOUM_T-16AwFf-SQHfBl8AuvwmUvyBrB0Gi830q0B58v_IgtjQCX8wes9Xvpx56NN1jvcTwl_9glfQJK9H6zCX_dOBz9CntRwB_FeeWG1HqBYrEHj1S2EH5DTpN97Vz3ErNfTkCK-3nh8CcH4MOIvEG1M0qlDvgUE32f9yR0EZfNIhjCr8TXATXyJnhk5RHj1cB6jbx9Prpanxfnq09lycV4o1japKLkkhirZNoo1knVtWWmQRBLSq8poYrRseql4I4F2PakII9D2RhnQXEuq2DF6f_Dupn4ErcClIAexC3aUYS-8tOLfF2c3Yu1vRcWrNv9PFrx9EAT_fYKYxGijgmGQDvwUBW1IxzrOeJPR4oCq4GMMYB7XUCLuKyG2TuRKiEMlMv_m72yP9J8OsF9f2Ldg</recordid><startdate>20150901</startdate><enddate>20150901</enddate><creator>Campbell, Wayne W</creator><creator>Kim, Jung Eun</creator><creator>Amankwaah, Akua F</creator><creator>Gordon, Susannah L</creator><creator>Weinheimer-Haus, Eileen M</creator><general>American Society for Nutrition</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><scope>5PM</scope></search><sort><creationdate>20150901</creationdate><title>Higher Total Protein Intake and Change in Total Protein Intake Affect Body Composition but Not Metabolic Syndrome Indexes in Middle-Aged Overweight and Obese Adults Who Perform Resistance and Aerobic Exercise for 36 Weeks</title><author>Campbell, Wayne W ; Kim, Jung Eun ; Amankwaah, Akua F ; Gordon, Susannah L ; Weinheimer-Haus, Eileen M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c387t-25a0f1ca87c37a39824dea0a00bc4fd0fda7bac57ae19b04030e8bfcfed5da1c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Adult</topic><topic>Aged</topic><topic>Appetite - drug effects</topic><topic>Blood Glucose</topic><topic>Body Composition</topic><topic>Body Mass Index</topic><topic>Cholesterol, HDL - blood</topic><topic>Cholesterol, LDL - blood</topic><topic>Dietary Proteins - administration & dosage</topic><topic>Double-Blind Method</topic><topic>Energy Intake</topic><topic>Exercise</topic><topic>Female</topic><topic>Humans</topic><topic>Linear Models</topic><topic>Male</topic><topic>Metabolic Syndrome</topic><topic>Middle Aged</topic><topic>Nutrition and Disease</topic><topic>Nutrition Assessment</topic><topic>Obesity - therapy</topic><topic>Overweight - therapy</topic><topic>Prospective Studies</topic><topic>Resistance Training</topic><topic>Triglycerides - blood</topic><topic>Whey Proteins - administration & dosage</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Campbell, Wayne W</creatorcontrib><creatorcontrib>Kim, Jung Eun</creatorcontrib><creatorcontrib>Amankwaah, Akua F</creatorcontrib><creatorcontrib>Gordon, Susannah L</creatorcontrib><creatorcontrib>Weinheimer-Haus, Eileen M</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><collection>PubMed Central (Full Participant titles)</collection><jtitle>The Journal of nutrition</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Campbell, Wayne W</au><au>Kim, Jung Eun</au><au>Amankwaah, Akua F</au><au>Gordon, Susannah L</au><au>Weinheimer-Haus, Eileen M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Higher Total Protein Intake and Change in Total Protein Intake Affect Body Composition but Not Metabolic Syndrome Indexes in Middle-Aged Overweight and Obese Adults Who Perform Resistance and Aerobic Exercise for 36 Weeks</atitle><jtitle>The Journal of nutrition</jtitle><addtitle>J Nutr</addtitle><date>2015-09-01</date><risdate>2015</risdate><volume>145</volume><issue>9</issue><spage>2076</spage><epage>2083</epage><pages>2076-2083</pages><issn>0022-3166</issn><eissn>1541-6100</eissn><abstract>Studies assessing the effects of protein supplementation on changes in body composition (BC) and health rarely consider the impact of total protein intake (TPro) or the change in TPro (CTPro) from participants' usual diets.
This secondary data analysis assessed the impact of TPro and CTPro on changes in BC and metabolic syndrome (MetS) indexes in overweight and obese middle-aged adults who participated in an exercise training program.
Men and women [n = 117; age: 50 ± 0.7 y, body mass index (BMI; in kg/m(2)): 30.1 ± 0.3; means ± SEs] performed resistance exercise 2 d/wk and aerobic exercise 1 d/wk and consumed an unrestricted diet along with 200-kcal supplements (0, 10, 20, or 30 g whey protein) twice daily for 36 wk. Protein intake was assessed via 4-d food records. Multiple linear regression model and stratified analysis were applied for data analyses.
Among all subjects, TPro and CTPro were inversely associated (P < 0.05) with changes in body mass, fat mass (FM), and BMI. Changes in BC were different (P < 0.05) among groups that consumed <1.0 (n = 43) vs. ≥1.0 to <1.2 (n = 29) vs. ≥1.2 g · kg(-1) · d(-1) (n = 45). The TPro group with ≥1.0 to <1.2 g ·: kg(-1) ·: d(-1) reduced FM and %FM and increased percentage of LM (%LM) compared with the lowest TPro group, whereas the TPro group with ≥1.2 g ·: kg(-1) ·: d(-1) presented intermediate responses on changes in FM, %FM, and %LM. The gain in LM was not different among groups. In addition, MetS indexes were not influenced by TPro and CTPro.
In conjunction with exercise training, higher TPro promoted positive changes in BC but not in MetS indexes in overweight and obese middle-aged adults. Changes in TPro from before to during the intervention also influenced BC responses and should be considered in future research when different TPro is achieved via diet or supplements. This trial was registered at clinicaltrials.gov as NCT00812409.</abstract><cop>United States</cop><pub>American Society for Nutrition</pub><pmid>26246322</pmid><doi>10.3945/jn.115.213595</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Adult Aged Appetite - drug effects Blood Glucose Body Composition Body Mass Index Cholesterol, HDL - blood Cholesterol, LDL - blood Dietary Proteins - administration & dosage Double-Blind Method Energy Intake Exercise Female Humans Linear Models Male Metabolic Syndrome Middle Aged Nutrition and Disease Nutrition Assessment Obesity - therapy Overweight - therapy Prospective Studies Resistance Training Triglycerides - blood Whey Proteins - administration & dosage |
| title | Higher Total Protein Intake and Change in Total Protein Intake Affect Body Composition but Not Metabolic Syndrome Indexes in Middle-Aged Overweight and Obese Adults Who Perform Resistance and Aerobic Exercise for 36 Weeks |
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