{"id":"https://openalex.org/W2017685913","doi":"https://doi.org/10.1080/07315724.2004.10719434","title":"Protein and Older Adults","display_name":"Protein and Older Adults","publication_year":2004,"publication_date":"2004-12-01","ids":{"openalex":"https://openalex.org/W2017685913","doi":"https://doi.org/10.1080/07315724.2004.10719434","mag":"2017685913","pmid":"https://pubmed.ncbi.nlm.nih.gov/15640517"},"language":"en","primary_location":{"id":"doi:10.1080/07315724.2004.10719434","doi":"https://doi.org/10.1080/07315724.2004.10719434","is_oa":false,"landing_page_url":"https://doi.org/10.1080/07315724.2004.10719434","pdf_url":null,"source":{"id":"https://openalex.org/S102275522","display_name":"Journal of the American College of Nutrition","issn_l":"0731-5724","issn":["0731-5724","1541-1087"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","ki-jl-1","poland-20","vabb-shw"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the American College of Nutrition","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5014534855","display_name":"Ronni Chernoff","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210099013","display_name":"Central Arkansas Veterans Healthcare System","ror":"https://ror.org/01s5r6w32","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695","https://openalex.org/I4210099013","https://openalex.org/I4210138636"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ronni Chernoff","raw_affiliation_strings":["Geriatric Research Education and Clinical Center, Central Arkansas Veterans Healthcare System, Little Rock, USA. chernoffronni@uams.edu","Geriatric Research Education and Clinical Center, Central Arkansas Veterans Healthcare System, Little Rock, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geriatric Research Education and Clinical Center, Central Arkansas Veterans Healthcare System, Little Rock, USA. chernoffronni@uams.edu","institution_ids":["https://openalex.org/I4210099013"]},{"raw_affiliation_string":"Geriatric Research Education and Clinical Center, Central Arkansas Veterans Healthcare System, Little Rock, USA","institution_ids":["https://openalex.org/I4210099013"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5014534855"],"corresponding_institution_ids":["https://openalex.org/I4210099013"],"apc_list":null,"apc_paid":null,"fwci":1.601,"has_fulltext":false,"cited_by_count":138,"citation_normalized_percentile":{"value":0.80363742,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"23","issue":"sup6","first_page":"627S","last_page":"630S"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10397","display_name":"Nutrition and Health in Aging","score":0.7705000042915344,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10397","display_name":"Nutrition and Health in Aging","score":0.7705000042915344,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11399","display_name":"Muscle metabolism and nutrition","score":0.22619999945163727,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T13112","display_name":"Nutrition and Health Studies","score":0.0008999999845400453,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/protein-requirements","display_name":"protein requirements","score":0.800000011920929},{"id":"https://openalex.org/keywords/older-adults","display_name":"older adults","score":0.9909999966621399},{"id":"https://openalex.org/keywords/aging","display_name":"aging","score":0.7540000081062317},{"id":"https://openalex.org/keywords/body-composition","display_name":"body composition","score":0.8240000009536743},{"id":"https://openalex.org/keywords/sarcopenia","display_name":"sarcopenia","score":0.871999979019165},{"id":"https://openalex.org/keywords/protein-turnover","display_name":"protein turnover","score":0.6510000228881836},{"id":"https://openalex.org/keywords/protein-intake","display_name":"protein intake","score":0.7649999856948853},{"id":"https://openalex.org/keywords/animal-protein","display_name":"animal protein","score":0.6800000071525574},{"id":"https://openalex.org/keywords/egg-proteins","display_name":"egg proteins","score":0.8289999961853027},{"id":"https://openalex.org/keywords/wound-healing","display_name":"wound healing","score":0.7509999871253967},{"id":"https://openalex.org/keywords/immune-function","display_name":"immune function","score":0.9300000071525574},{"id":"https://openalex.org/keywords/skin-fragility","display_name":"skin fragility","score":0.7319999933242798},{"id":"https://openalex.org/keywords/recommended-dietary-allowances","display_name":"RDA","score":0.5770000219345093}],"concepts":[{"id":"https://openalex.org/C207892153","wikidata":"https://www.wikidata.org/wiki/Q11570","display_name":"Kilogram","level":3,"score":0.6147929430007935},{"id":"https://openalex.org/C129301982","wikidata":"https://www.wikidata.org/wiki/Q864532","display_name":"Biological value","level":2,"score":0.5017266273498535},{"id":"https://openalex.org/C195580219","wikidata":"https://www.wikidata.org/wiki/Q7251511","display_name":"Protein turnover","level":3,"score":0.4861993193626404},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.4851325452327728},{"id":"https://openalex.org/C42407357","wikidata":"https://www.wikidata.org/wiki/Q521","display_name":"Physiology","level":1,"score":0.4720514714717865},{"id":"https://openalex.org/C2779572773","wikidata":"https://www.wikidata.org/wiki/Q4862551","display_name":"Protein metabolism","level":3,"score":0.4651331305503845},{"id":"https://openalex.org/C37281782","wikidata":"https://www.wikidata.org/wiki/Q1412867","display_name":"Dietary Reference Intake","level":3,"score":0.46447575092315674},{"id":"https://openalex.org/C2776940978","wikidata":"https://www.wikidata.org/wiki/Q34956","display_name":"Vitamin","level":2,"score":0.44433918595314026},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.39475998282432556},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.38695845007896423},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3865537941455841},{"id":"https://openalex.org/C147583825","wikidata":"https://www.wikidata.org/wiki/Q620876","display_name":"Body weight","level":2,"score":0.341477632522583},{"id":"https://openalex.org/C142796444","wikidata":"https://www.wikidata.org/wiki/Q181394","display_name":"Nutrient","level":2,"score":0.3114984631538391},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.2892034947872162},{"id":"https://openalex.org/C62231903","wikidata":"https://www.wikidata.org/wiki/Q1057","display_name":"Metabolism","level":2,"score":0.2641381025314331},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.21450304985046387},{"id":"https://openalex.org/C3675279","wikidata":"https://www.wikidata.org/wiki/Q211935","display_name":"Protein biosynthesis","level":2,"score":0.16603714227676392},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000375","descriptor_name":"Aging","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D001823","descriptor_name":"Body Composition","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004044","descriptor_name":"Dietary Proteins","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":true},{"descriptor_ui":"D004044","descriptor_name":"Dietary Proteins","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D004734","descriptor_name":"Energy Metabolism","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009043","descriptor_name":"Motor Activity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009751","descriptor_name":"Nutritional Requirements","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018482","descriptor_name":"Muscle, Skeletal","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1080/07315724.2004.10719434","doi":"https://doi.org/10.1080/07315724.2004.10719434","is_oa":false,"landing_page_url":"https://doi.org/10.1080/07315724.2004.10719434","pdf_url":null,"source":{"id":"https://openalex.org/S102275522","display_name":"Journal of the American College of Nutrition","issn_l":"0731-5724","issn":["0731-5724","1541-1087"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","ki-jl-1","poland-20","vabb-shw"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the American College of Nutrition","raw_type":"journal-article"},{"id":"pmid:15640517","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/15640517","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the American College of Nutrition","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.9476000070571899,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W112309603","https://openalex.org/W205255717","https://openalex.org/W302319545","https://openalex.org/W1579572439","https://openalex.org/W1587046257","https://openalex.org/W1792369697","https://openalex.org/W1973879668","https://openalex.org/W1992023478","https://openalex.org/W2055820596","https://openalex.org/W2087635405","https://openalex.org/W2100161791","https://openalex.org/W2122749110","https://openalex.org/W2141959710","https://openalex.org/W2144119532","https://openalex.org/W2149144915","https://openalex.org/W2163928389","https://openalex.org/W2232529514","https://openalex.org/W2334583744","https://openalex.org/W2411872297","https://openalex.org/W3143060430","https://openalex.org/W3216616213"],"related_works":["https://openalex.org/W112309603","https://openalex.org/W1973879668","https://openalex.org/W2039735127","https://openalex.org/W2436655702","https://openalex.org/W4412833215","https://openalex.org/W4367047351","https://openalex.org/W2165510461","https://openalex.org/W2054965664","https://openalex.org/W2032920636","https://openalex.org/W7155030184"],"abstract_inverted_index":{"Body":[0],"composition":[1],"changes":[2],"as":[3,43,51,53],"people":[4],"get":[5],"older.":[6],"One":[7],"of":[8,29,68,89,93,101,118,155,173,220,229],"the":[9,13,25,140,170,193,215,227],"noteworthy":[10],"alterations":[11],"is":[12,24,34,86,121,145,169,192],"reduction":[14,37],"in":[15,21,38,55,226,239],"total":[16,56],"body":[17,57,94,128,150],"protein.":[18],"A":[19],"decrease":[20,238],"skeletal":[22],"muscle":[23],"most":[26],"noticeable":[27],"manifestation":[28],"this":[30,119],"change":[31],"but":[32,105],"there":[33],"also":[35],"a":[36,237],"other":[39,185,198,204],"physiologic":[40],"proteins":[41,199],"such":[42],"organ":[44],"tissue,":[45],"blood":[46],"components,":[47],"and":[48,59,71,184,211,250],"immune":[49,246],"bodies":[50],"well":[52],"declines":[54,108],"potassium":[58],"water.":[60],"This":[61],"contributes":[62,235],"to":[63,74,109,164,203,236],"impaired":[64],"wound":[65],"healing,":[66,249],"loss":[67],"skin":[69,243],"elasticity,":[70],"an":[72],"inability":[73],"fight":[75],"infection.":[76],"The":[77,116,218],"recommended":[78],"dietary":[79,153,221],"allowance":[80],"(RDA)":[81],"for":[82,84,99,142,161],"adults":[83,124,163],"protein":[85,90,103,144,156,168,191,206,222,233],"0.8":[87],"grams":[88],"per":[91],"kilogram":[92],"weight.":[95,151],"Protein":[96],"tissue":[97],"accounts":[98],"30%":[100],"whole-body":[102],"turnover":[104],"that":[106,122,139],"rate":[107],"20%":[110],"or":[111],"less":[112],"by":[113],"age":[114],"70.":[115],"result":[117],"phenomenon":[120],"older":[123,162,230],"require":[125],"more":[126,159],"protein/kilogram":[127],"weight":[129],"than":[130],"do":[131],"younger":[132],"adults.":[133],"Recently,":[134],"it":[135],"has":[136],"become":[137],"clear":[138],"requirement":[141],"exogenous":[143],"at":[146],"least":[147,216],"1.0":[148],"gram/kilogram":[149],"Adequate":[152],"intake":[154,234],"may":[157],"be":[158,224],"difficult":[160],"obtain.":[165],"Dietary":[166],"animal":[167],"primary":[171],"source":[172],"high":[174],"biological":[175],"value":[176],"protein,":[177],"iron,":[178],"vitamin":[179],"B(12),":[180],"folic":[181],"acid,":[182],"biotin":[183],"essential":[186],"nutrients.":[187],"In":[188],"fact,":[189],"egg":[190],"standard":[194],"against":[195],"which":[196],"all":[197],"are":[200,214],"compared.":[201],"Compared":[202],"high-quality":[205],"sources":[207],"like":[208],"meat,":[209],"poultry":[210],"seafood,":[212],"eggs":[213],"expensive.":[217],"importance":[219],"cannot":[223],"underestimated":[225],"diets":[228],"adults;":[231],"inadequate":[232],"reserve":[240],"capacity,":[241],"increased":[242],"fragility,":[244],"decreased":[245],"function,":[247],"poorer":[248],"longer":[251],"recuperation":[252],"from":[253],"illness.":[254]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":13},{"year":2020,"cited_by_count":11},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":9},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":10},{"year":2013,"cited_by_count":15},{"year":2012,"cited_by_count":9}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}