{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,3]],"date-time":"2026-08-03T00:24:24Z","timestamp":1785716664287,"version":"3.56.0"},"reference-count":43,"publisher":"Elsevier BV","issue":"3","license":[{"start":{"date-parts":[[2025,3,1]],"date-time":"2025-03-01T00:00:00Z","timestamp":1740787200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2025,3,1]],"date-time":"2025-03-01T00:00:00Z","timestamp":1740787200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2024,12,29]],"date-time":"2024-12-29T00:00:00Z","timestamp":1735430400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/100010886","name":"Nestle HealthCare Nutrition Inc","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100010886","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003130","name":"Research Foundation Flanders","doi-asserted-by":"publisher","award":["G099721\\u2009N"],"award-info":[{"award-number":["G099721\\u2009N"]}],"id":[{"id":"10.13039\/501100003130","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["The Journal of nutrition, health and aging"],"published-print":{"date-parts":[[2025,3]]},"DOI":"10.1016\/j.jnha.2024.100474","type":"journal-article","created":{"date-parts":[[2025,1,8]],"date-time":"2025-01-08T08:56:44Z","timestamp":1736326604000},"page":"100474","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":3,"title":["Estimating protein intake in sarcopenic older adults: combining food diaries and weighed powders versus 24-hour urine collections"],"prefix":"10.1016","volume":"29","author":[{"given":"Nadjia","family":"Amini","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anouk","family":"Devriendt","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Laurence","family":"Lapauw","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jolan","family":"Dupont","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Laura","family":"Vercauteren","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kristin","family":"Verbeke","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sabine","family":"Verschueren","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jos","family":"Tournoy","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Evelien","family":"Gielen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"1","key":"10.1016\/j.jnha.2024.100474_bib0005","doi-asserted-by":"crossref","first-page":"16","DOI":"10.1093\/ageing\/afy169","article-title":"Sarcopenia: revised European consensus on definition and diagnosis","volume":"48","author":"Cruz-Jentoft","year":"2019","journal-title":"Age Ageing."},{"issue":"4","key":"10.1016\/j.jnha.2024.100474_bib0010","doi-asserted-by":"crossref","first-page":"249","DOI":"10.1016\/j.jamda.2011.01.003","article-title":"Sarcopenia: an undiagnosed condition in older adults. Current consensus definition: prevalence, etiology, and consequences. International working group on sarcopenia","volume":"12","author":"Fielding","year":"2011","journal-title":"J Am Med Dir Assoc."},{"issue":"1","key":"10.1016\/j.jnha.2024.100474_bib0015","doi-asserted-by":"crossref","first-page":"40","DOI":"10.1177\/0884533615622537","article-title":"Prevalence of sarcopenia and associated outcomes in the clinical setting","volume":"31","author":"Peterson","year":"2016","journal-title":"Nutr Clin Pract."},{"issue":"1","key":"10.1016\/j.jnha.2024.100474_bib0020","doi-asserted-by":"crossref","first-page":"150","DOI":"10.1093\/ajcn\/87.1.150","article-title":"Dietary protein intake is associated with lean mass change in older, community-dwelling adults: the Health, Aging, and Body Composition (Health ABC) Study","volume":"87","author":"Houston","year":"2008","journal-title":"Am J Clin Nutr."},{"issue":"Pt 1","key":"10.1016\/j.jnha.2024.100474_bib0025","doi-asserted-by":"crossref","first-page":"315","DOI":"10.1113\/jphysiol.2003.050674","article-title":"Human muscle protein synthesis is modulated by extracellular, not intramuscular amino acid availability: a dose-response study","volume":"552","author":"Boh\u00e9","year":"2003","journal-title":"J Physiol."},{"issue":"4","key":"10.1016\/j.jnha.2024.100474_bib0030","doi-asserted-by":"crossref","first-page":"343","DOI":"10.1080\/07315724.2009.10718096","article-title":"The role of milk- and soy-based protein in support of muscle protein synthesis and muscle protein accretion in young and elderly persons","volume":"28","author":"Phillips","year":"2009","journal-title":"J Am Coll Nutr."},{"issue":"1","key":"10.1016\/j.jnha.2024.100474_bib0035","doi-asserted-by":"crossref","first-page":"10","DOI":"10.1016\/j.jamda.2012.08.001","article-title":"Effectiveness of nutritional supplementation on muscle mass in treatment of sarcopenia in old age: a systematic review","volume":"14","author":"Malafarina","year":"2013","journal-title":"J Am Med Dir Assoc."},{"issue":"8","key":"10.1016\/j.jnha.2024.100474_bib0040","doi-asserted-by":"crossref","first-page":"720","DOI":"10.1016\/j.jamda.2012.07.005","article-title":"Protein supplementation improves physical performance in frail elderly people: a randomized, double-blind, placebo-controlled trial","volume":"13","author":"Tieland","year":"2012","journal-title":"J Am Med Dir Assoc."},{"issue":"3","key":"10.1016\/j.jnha.2024.100474_bib0045","doi-asserted-by":"crossref","first-page":"169","DOI":"10.1097\/JES.0b013e318292f3d5","article-title":"Anabolic resistance of muscle protein synthesis with aging","volume":"41","author":"Burd","year":"2013","journal-title":"Exerc Sport Sci Rev."},{"issue":"8","key":"10.1016\/j.jnha.2024.100474_bib0050","doi-asserted-by":"crossref","first-page":"542","DOI":"10.1016\/j.jamda.2013.05.021","article-title":"Evidence-based recommendations for optimal dietary protein intake in older people: a position paper from the PROT-AGE Study Group","volume":"14","author":"Bauer","year":"2013","journal-title":"J Am Med Dir Assoc."},{"issue":"5","key":"10.1016\/j.jnha.2024.100474_bib0055","doi-asserted-by":"crossref","first-page":"708","DOI":"10.1017\/S0007114511000717","article-title":"Early determinants for the development of undernutrition in an older general population: Longitudinal Aging Study Amsterdam","volume":"106","author":"Schilp","year":"2011","journal-title":"Br J Nutr."},{"issue":"4","key":"10.1016\/j.jnha.2024.100474_bib0060","doi-asserted-by":"crossref","first-page":"242","DOI":"10.1159\/000435862","article-title":"Macronutrient intake and inadequacies of community-dwelling older adults, a systematic review","volume":"66","author":"Ter Borg","year":"2015","journal-title":"Ann Nutr Metab."},{"issue":"13","key":"10.1016\/j.jnha.2024.100474_bib0065","doi-asserted-by":"crossref","DOI":"10.3390\/nu14132767","article-title":"Protein intake and frailty in older adults: a systematic review and meta-analysis of observational studies","volume":"14","author":"Coelho-Junior","year":"2022","journal-title":"Nutrients."},{"issue":"1","key":"10.1016\/j.jnha.2024.100474_bib0070","doi-asserted-by":"crossref","first-page":"267","DOI":"10.1016\/j.clnu.2015.11.013","article-title":"Nutritional status, body composition, and quality of life in community-dwelling sarcopenic and non-sarcopenic older adults: a case-control study","volume":"36","author":"Verlaan","year":"2017","journal-title":"Clin Nutr."},{"key":"10.1016\/j.jnha.2024.100474_bib0075","doi-asserted-by":"crossref","DOI":"10.3389\/fnut.2021.672971","article-title":"Personalized protein supplementation improves total protein, leucine, and energy intake in (Pre)Sarcopenic Community-Dwelling Older Adults in the ENHANce RCT","volume":"8","author":"Dedeyne","year":"2021","journal-title":"Front Nutr."},{"issue":"1","key":"10.1016\/j.jnha.2024.100474_bib0080","doi-asserted-by":"crossref","first-page":"4","DOI":"10.1093\/ajcn\/33.1.4","article-title":"Urinary nitrogen output as a validity test in dietary surveys","volume":"33","author":"Isaksson","year":"1980","journal-title":"Am J Clin Nutr."},{"issue":"3","key":"10.1016\/j.jnha.2024.100474_bib0085","doi-asserted-by":"crossref","first-page":"921s","DOI":"10.1093\/jn\/133.3.921S","article-title":"Urine nitrogen as a biomarker for the validation of dietary protein intake","volume":"133","author":"Bingham","year":"2003","journal-title":"J Nutr."},{"issue":"8","key":"10.1016\/j.jnha.2024.100474_bib0090","doi-asserted-by":"crossref","DOI":"10.3390\/nu8080492","article-title":"Protein requirements during aging","volume":"8","author":"Courtney-Martin","year":"2016","journal-title":"Nutrients."},{"issue":"6","key":"10.1016\/j.jnha.2024.100474_bib0095","doi-asserted-by":"crossref","first-page":"677","DOI":"10.1093\/gerona\/gls229","article-title":"Is the optimal level of protein intake for older adults greater than the recommended dietary allowance?","volume":"68","author":"Volpi","year":"2013","journal-title":"J Gerontol A Biol Sci Med Sci."},{"issue":"1","key":"10.1016\/j.jnha.2024.100474_bib0100","doi-asserted-by":"crossref","first-page":"109","DOI":"10.1093\/ajcn\/77.1.109","article-title":"Meta-analysis of nitrogen balance studies for estimating protein requirements in healthy adults","volume":"77","author":"Rand","year":"2003","journal-title":"Am J Clin Nutr."},{"issue":"1","key":"10.1016\/j.jnha.2024.100474_bib0105","doi-asserted-by":"crossref","first-page":"532","DOI":"10.1186\/s12877-020-01900-5","article-title":"Exercise and Nutrition for Healthy AgeiNg (ENHANce) project - effects and mechanisms of action of combined anabolic interventions to improve physical functioning in sarcopenic older adults: study protocol of a triple blinded, randomized controlled trial","volume":"20","author":"Dedeyne","year":"2020","journal-title":"BMC Geriatr."},{"issue":"4","key":"10.1016\/j.jnha.2024.100474_bib0110","doi-asserted-by":"crossref","first-page":"423","DOI":"10.1093\/ageing\/afr051","article-title":"A review of the measurement of grip strength in clinical and epidemiological studies: towards a standardised approach","volume":"40","author":"Roberts","year":"2011","journal-title":"Age Ageing."},{"issue":"1","key":"10.1016\/j.jnha.2024.100474_bib0115","doi-asserted-by":"crossref","first-page":"170","DOI":"10.1186\/s12877-016-0349-4","article-title":"Sarcopenia in daily practice: assessment and management","volume":"16","author":"Beaudart","year":"2016","journal-title":"BMC Geriatr."},{"issue":"12","key":"10.1016\/j.jnha.2024.100474_bib0120","doi-asserted-by":"crossref","first-page":"1986","DOI":"10.1016\/j.jand.2015.08.016","article-title":"The national cancer institute\u2019s dietary assessment primer: a resource for diet research","volume":"115","author":"Thompson","year":"2015","journal-title":"J Acad Nutr Diet."},{"key":"10.1016\/j.jnha.2024.100474_bib0125","unstructured":"NUBEL v.z.w. De Belgische Voedingsmiddelentabel 2020 [Available from: http:\/\/www.nubel.com\/nl\/voedingsmiddelentabel.html."},{"key":"10.1016\/j.jnha.2024.100474_bib0130","unstructured":"U.S. Department of Agriculture. FoodData Central 2019 [Available from: https:\/\/fdc.nal.usda.gov\/."},{"key":"10.1016\/j.jnha.2024.100474_bib0135","unstructured":"Rijksinstituut voor Volksgezondheid en Milieu. NEDERLANDS VOEDINGSSTOFFENBESTAND (NEVO) 2016 [Available from: https:\/\/nevo-online.rivm.nl\/]."},{"key":"10.1016\/j.jnha.2024.100474_bib0140","series-title":"Maten en gewichten: handleiding voor gestandaardiseerde kwantificering van voedingsmiddel in Belgi\u00eb","year":"2005"},{"issue":"1","key":"10.1016\/j.jnha.2024.100474_bib0145","article-title":"Scientific opinion on dietary reference values for energy","volume":"11","year":"2013","journal-title":"EFSA J."},{"key":"10.1016\/j.jnha.2024.100474_bib0150","series-title":"Nutrition in the aged","author":"Watson","year":"2009"},{"issue":"1","key":"10.1016\/j.jnha.2024.100474_bib0155","doi-asserted-by":"crossref","first-page":"16","DOI":"10.1016\/j.nut.2007.09.001","article-title":"Sensitivity and specificity of published strategies using urinary creatinine to identify incomplete 24-h urine collection","volume":"24","author":"Murakami","year":"2008","journal-title":"Nutrition."},{"issue":"1","key":"10.1016\/j.jnha.2024.100474_bib0160","doi-asserted-by":"crossref","first-page":"255","DOI":"10.2307\/2532051","article-title":"A concordance correlation coefficient to evaluate reproducibility","volume":"45","author":"Lin","year":"1989","journal-title":"Biometrics."},{"issue":"3","key":"10.1016\/j.jnha.2024.100474_bib0165","doi-asserted-by":"crossref","first-page":"91","DOI":"10.1016\/j.tjem.2018.08.001","article-title":"User\u2019s guide to correlation coefficients","volume":"18","author":"Akoglu","year":"2018","journal-title":"Turk J Emerg Med."},{"issue":"3","key":"10.1016\/j.jnha.2024.100474_bib0170","first-page":"307","article-title":"Measurement in medicine: the analysis of method comparison studies","volume":"32","author":"Altman","year":"1983","journal-title":"J R Stat Soc Ser D (The Statistician)."},{"issue":"17","key":"10.1016\/j.jnha.2024.100474_bib0175","doi-asserted-by":"crossref","first-page":"3093","DOI":"10.1017\/S1368980020001044","article-title":"Validation of a new software eAT24 used to assess dietary intake in the adult Portuguese population","volume":"23","author":"Goios","year":"2020","journal-title":"Public Health Nutr."},{"issue":"6","key":"10.1016\/j.jnha.2024.100474_bib0180","doi-asserted-by":"crossref","first-page":"826","DOI":"10.1017\/S136898000999317X","article-title":"Validation of protein intake assessed from weighed dietary records against protein estimated from 24 h urine samples in children, adolescents and young adults participating in the Dortmund Nutritional and Longitudinally Designed (DONALD) Study","volume":"13","author":"Bokhof","year":"2010","journal-title":"Public Health Nutr."},{"issue":"4","key":"10.1016\/j.jnha.2024.100474_bib0185","doi-asserted-by":"crossref","first-page":"226","DOI":"10.3390\/nu8040226","article-title":"Nitrogen balance and protein requirements for critically ill older patients","volume":"8","author":"Dickerson","year":"2016","journal-title":"Nutrients."},{"issue":"12","key":"10.1016\/j.jnha.2024.100474_bib0190","doi-asserted-by":"crossref","first-page":"1352","DOI":"10.1093\/gerona\/gls128","article-title":"Urine concentrating and diluting ability during aging","volume":"67","author":"Sands","year":"2012","journal-title":"J Gerontol A Biol Sci Med Sci."},{"issue":"4","key":"10.1016\/j.jnha.2024.100474_bib0195","article-title":"Age-related changes to eating and swallowing impact frailty: aspiration, choking risk, modified food texture and autonomy of choice","volume":"3","author":"Cichero","year":"2018","journal-title":"Geriatrics (Basel)."},{"issue":"1","key":"10.1016\/j.jnha.2024.100474_bib0200","doi-asserted-by":"crossref","first-page":"104","DOI":"10.3109\/09637486.2014.953451","article-title":"Protein-enhanced soups: a consumer-accepted food for increasing dietary protein provision among older adults","volume":"66","author":"Donahue","year":"2015","journal-title":"Int J Food Sci Nutr."},{"issue":"1","key":"10.1016\/j.jnha.2024.100474_bib0205","doi-asserted-by":"crossref","first-page":"191","DOI":"10.1016\/j.aca.2003.10.090","article-title":"Optimization of a nitrogen analyser based on the Dumas method","volume":"515","author":"Saint-Denis","year":"2004","journal-title":"Anal Chim Acta."},{"key":"10.1016\/j.jnha.2024.100474_bib0210","doi-asserted-by":"crossref","DOI":"10.1177\/2333721418823604","article-title":"Adherence to exercise programs in older adults: informative report","volume":"5","author":"Rivera-Torres","year":"2019","journal-title":"Gerontol Geriatr Med."},{"issue":"6","key":"10.1016\/j.jnha.2024.100474_bib0215","doi-asserted-by":"crossref","first-page":"629","DOI":"10.1042\/cs0640629","article-title":"The use of 4-aminobenzoic acid as a marker to validate the completeness of 24 h urine collections in man","volume":"64","author":"Bingham","year":"1983","journal-title":"Clin Sci (Lond)."}],"container-title":["The Journal of nutrition, health and aging"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1279770724005645?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1279770724005645?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,5,12]],"date-time":"2026-05-12T13:44:02Z","timestamp":1778593442000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1279770724005645"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,3]]},"references-count":43,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2025,3]]}},"alternative-id":["S1279770724005645"],"URL":"https:\/\/doi.org\/10.1016\/j.jnha.2024.100474","relation":{},"ISSN":["1279-7707"],"issn-type":[{"value":"1279-7707","type":"print"}],"subject":[],"published":{"date-parts":[[2025,3]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Estimating protein intake in sarcopenic older adults: combining food diaries and weighed powders versus 24-hour urine collections","name":"articletitle","label":"Article Title"},{"value":"The Journal of nutrition, health and aging","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jnha.2024.100474","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2025 The Authors. Published by Elsevier Masson SAS on behalf of SERDI Publisher.","name":"copyright","label":"Copyright"}],"article-number":"100474"}}