{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T21:41:27Z","timestamp":1790718087667,"version":"4.1.0"},"reference-count":77,"publisher":"Frontiers Media SA","license":[{"start":{"date-parts":[[2020,8,5]],"date-time":"2020-08-05T00:00:00Z","timestamp":1596585600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100010035","name":"Sheffield Hallam University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100010035","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["frontiersin.org"],"crossmark-restriction":true},"short-container-title":["Front. Nutr."],"DOI":"10.3389\/fnut.2020.00122","type":"journal-article","created":{"date-parts":[[2020,8,5]],"date-time":"2020-08-05T04:52:09Z","timestamp":1596603129000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":34,"title":["Dietary Intake, Body Composition and Iron Status in Experienced and Elite Climbers"],"prefix":"10.3389","volume":"7","author":[{"given":"Edward","family":"Gibson-Smith","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ryan","family":"Storey","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mayur","family":"Ranchordas","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1965","published-online":{"date-parts":[[2020,8,5]]},"reference":[{"key":"B1","unstructured":"Key Figures.2019"},{"key":"B2","doi-asserted-by":"publisher","first-page":"1151","DOI":"10.1111\/sms.12558","article-title":"Determinant factors in climbing ability: influence of strength, anthropometry, and neuromuscular fatigue","volume":"26","author":"Laffaye","year":"2016","journal-title":"Scand J Med Sci Sports."},{"key":"B3","doi-asserted-by":"publisher","first-page":"140","DOI":"10.1016\/j.wem.2010.11.012","article-title":"Athletic profile of highly accomplished boulderers","volume":"22","author":"Macdonald","year":"2011","journal-title":"Wilderness Environ Med."},{"key":"B4","doi-asserted-by":"publisher","first-page":"231","DOI":"10.2478\/v10036-009-0036-z","article-title":"Anthropometric and strength characteristics of world-class boulderers","volume":"13","author":"Michailov","year":"2009","journal-title":"Med Sport."},{"key":"B5","doi-asserted-by":"publisher","first-page":"69","DOI":"10.1016\/j.rmu.2017.05.006","article-title":"A comparison of anthropometric characteristics and somatotypes in a group of elite climbers, recreational climbers and non-climbers","volume":"19","author":"Novoa-Vignau","year":"2017","journal-title":"Med Univer."},{"key":"B6","doi-asserted-by":"publisher","first-page":"420","DOI":"10.1136\/bjsm.37.5.420","article-title":"Anthropometry of young competitive sport rock climbers","volume":"37","author":"Watts","year":"2003","journal-title":"Br J Sports Med."},{"key":"B7","doi-asserted-by":"publisher","first-page":"86","DOI":"10.1016\/S0966-6362(00)00098-9","article-title":"Influence of steep gradient supporting walls in rock climbing: biomechanical analysis","volume":"13","author":"Noe","year":"2001","journal-title":"Gait Posture."},{"key":"B8","doi-asserted-by":"publisher","first-page":"841","DOI":"10.1016\/j.humov.2007.05.008","article-title":"3D analysis of the body center of mass in rock climbing","volume":"26","author":"Sibella","year":"2007","journal-title":"Hum Mov Sci."},{"key":"B9","doi-asserted-by":"publisher","first-page":"293","DOI":"10.1007\/s00421-007-0501-0","article-title":"Energy system contributions in indoor rock climbing","volume":"101","author":"Bertuzzi","year":"2007","journal-title":"Eur J Appl Physiol."},{"key":"B10","first-page":"20","article-title":"Energy specificity of rock climbing and aerobic capacity in competitive sport rock climbers","volume":"35","author":"Billat","year":"1995","journal-title":"J Sports Med Phys Fitness."},{"key":"B11","doi-asserted-by":"publisher","first-page":"1433","DOI":"10.1080\/02640410600944550","article-title":"Physiological determinants of climbing-specific finger endurance and sport rock climbing performance","volume":"25","author":"MacLeod","year":"2007","journal-title":"J Sports Sci."},{"key":"B12","doi-asserted-by":"publisher","first-page":"359","DOI":"10.1136\/bjsm.34.5.359","article-title":"Physiological and anthropometric determinants of sport climbing performance","volume":"34","author":"Mermier","year":"2000","journal-title":"Br J Sports Med."},{"key":"B13","doi-asserted-by":"publisher","first-page":"224","DOI":"10.1136\/bjsm.31.3.224","article-title":"Energy expenditure and physiological responses during indoor rock climbing","volume":"31","author":"Mermier","year":"1997","journal-title":"Br J Sports Med."},{"key":"B14","doi-asserted-by":"publisher","first-page":"205","DOI":"10.1055\/s-2005-837622","article-title":"Development of a performance diagnosis of the anaerobic strength endurance of the forearm flexor muscles in sport climbing","volume":"27","author":"Schoffl","year":"2006","journal-title":"Int J Sports Med."},{"key":"B15","doi-asserted-by":"publisher","first-page":"1225","DOI":"10.1249\/01.MSS.0000074443.17247.05","article-title":"Physiological responses to indoor rock-climbing and their relationship to maximal cycle ergometry","volume":"35","author":"Sheel","year":"2003","journal-title":"Med Sci Sports Exerc."},{"key":"B16","doi-asserted-by":"publisher","first-page":"181","DOI":"10.1080\/02640410500127785","article-title":"Fingertip force and electromyography of finger flexor muscles during a prolonged intermittent exercise in elite climbers and sedentary individuals","volume":"24","author":"Vigouroux","year":"2006","journal-title":"J Sports Sci."},{"key":"B17","doi-asserted-by":"publisher","first-page":"361","DOI":"10.1007\/s00421-003-1036-7","article-title":"Physiology of difficult rock climbing","volume":"91","author":"Watts","year":"2004","journal-title":"Eur J Appl Physiol."},{"key":"B18","doi-asserted-by":"publisher","first-page":"3","DOI":"10.2466\/pms.2002.95.1.3","article-title":"Inexperienced sport climbers might perceive and utilize new opportunities for action by merely observing a model","volume":"95","author":"Boschker","year":"2002","journal-title":"Percept Mot Skills."},{"key":"B19","doi-asserted-by":"publisher","first-page":"113","DOI":"10.1080\/02640419308729974","article-title":"Anthropometric profiles of elite male and female competitive sport rock climbers","volume":"11","author":"Watts","year":"1993","journal-title":"J Sports Sci."},{"key":"B20","first-page":"27","article-title":"Measuring nutritional status of athletes: clinical research perspectives","volume-title":"Clinical Sports Nutrition.","author":"Deakin","year":"2015"},{"key":"B21","doi-asserted-by":"publisher","first-page":"415","DOI":"10.1079\/BJN2000281","article-title":"The validity of self-reported energy intake as determined using the doubly labelled water technique","volume":"85","author":"Hill","year":"2001","journal-title":"Br J Nutr."},{"key":"B22","doi-asserted-by":"publisher","first-page":"1313","DOI":"10.3390\/nu9121313","article-title":"Validity of dietary assessment in athletes: a systematic review","volume":"9","author":"Capling","year":"2017","journal-title":"Nutrients"},{"key":"B23","first-page":"1","article-title":"Dietary assessment methods for the athlete: pros and cons of different methods","volume":"28","author":"Burke","year":"2015","journal-title":"Sports Sci Exchange."},{"key":"B24","doi-asserted-by":"publisher","first-page":"139","DOI":"10.1123\/ijsnem.2017-0338","article-title":"Assessment of nutrient status in athletes and the need for supplementation","volume":"28","author":"Larson-Meyer","year":"2018","journal-title":"Int J Sport Nutr Exerc Metab."},{"key":"B25","doi-asserted-by":"publisher","first-page":"S72","DOI":"10.1097\/00005768-200105001-00407","article-title":"Macronutrient intake and eating habits in elite rock climbers","volume":"33","author":"Zapf","year":"2001","journal-title":"Med Sci Sports Exer."},{"key":"B26","doi-asserted-by":"publisher","first-page":"653","DOI":"10.1055\/s-2005-872828","article-title":"Effect of exercise, body composition, and nutritional intake on bone parameters in male elite rock climbers","volume":"27","author":"Kemmler","year":"2006","journal-title":"Int J Sports Med."},{"key":"B27","doi-asserted-by":"publisher","first-page":"1","DOI":"10.3389\/fnut.2019.00064","article-title":"Assessment of dietary intake and eating attitudes in recreational and competitive adolescent rock climbers: a pilot study","volume":"6","author":"Michael","year":"2019","journal-title":"Front Nutr."},{"key":"B28","doi-asserted-by":"publisher","first-page":"687","DOI":"10.1136\/bjsports-2018-099193","article-title":"IOC consensus statement on relative energy deficiency in sport (RED-S): 2018 update","volume":"52","author":"Mountjoy","year":"2018","journal-title":"Br J Sports Med."},{"key":"B29","doi-asserted-by":"publisher","first-page":"543","DOI":"10.1249\/MSS.0000000000000852","article-title":"American college of sports medicine joint position statement","volume":"48","author":"Thomas","year":"2016","journal-title":"Nutr Athletic Perfor Med Sci Sports Exer."},{"key":"B30","doi-asserted-by":"publisher","first-page":"1721","DOI":"10.1007\/s40279-017-0706-2","article-title":"The unexplored crossroads of the female athlete triad and iron deficiency: a narrative review","volume":"47","author":"Petkus","year":"2017","journal-title":"Sports Med."},{"key":"B31","doi-asserted-by":"publisher","first-page":"632","DOI":"10.1016\/j.nut.2004.04.001","article-title":"Vitamin and mineral status: effects on physical performance","volume":"20","author":"Lukaski","year":"2004","journal-title":"Nutrition."},{"key":"B32","doi-asserted-by":"publisher","first-page":"1463","DOI":"10.1007\/s00421-019-04157-y","article-title":"Iron considerations for the athlete: a narrative review","volume":"119","author":"Sim","year":"2019","journal-title":"Eur J Appl Physiol."},{"key":"B33","doi-asserted-by":"publisher","first-page":"181","DOI":"10.1123\/ijsnem.2018-0288","article-title":"Exercise-induced illness and inflammation: can immunonutrition and iron help?","volume":"29","author":"Castell","year":"2019","journal-title":"Int J Sport Nutr Exerc Metab."},{"key":"B34","doi-asserted-by":"publisher","first-page":"851","DOI":"10.1080\/02640414.2011.565362","article-title":"Self-reported ability assessment in rock climbing","volume":"29","author":"Draper","year":"2011","journal-title":"J Sports Sci."},{"key":"B35","doi-asserted-by":"publisher","first-page":"88","DOI":"10.1080\/19346182.2015.1107081","article-title":"Comparative grading scales, statistical analyses, climber descriptors and ability grouping: international rock climbing research association position statement","volume":"8","author":"Draper","year":"2015","journal-title":"Sports Technol."},{"key":"B36","article-title":"International standards for anthropometric assessment","volume-title":"International Standards for Anthropometric Assessment","author":"Stewart","year":"2011"},{"key":"B37","doi-asserted-by":"publisher","first-page":"77","DOI":"10.1079\/BJN19740060","article-title":"Body fat assessed from total body density and its estimation from skinfold thickness: measurements on 481 men and women aged from 16 to 72 years","volume":"32","author":"Durnin","year":"1974","journal-title":"Br J Nutr."},{"key":"B38","doi-asserted-by":"publisher","first-page":"469","DOI":"10.1080\/02640410802603863","article-title":"Body fat measurement in elite sport climbers: comparison of skinfold thickness equations with dual energy X-ray absorptiometry","volume":"27","author":"Romero","year":"2009","journal-title":"J Sports Sci."},{"key":"B39","doi-asserted-by":"publisher","first-page":"30","DOI":"10.1016\/S0002-8223(96)00010-7","article-title":"Predicted and measured resting metabolic rate of male and female endurance athletes","volume":"96","author":"Thompson","year":"1996","journal-title":"J Am Diet Assoc."},{"key":"B40","doi-asserted-by":"publisher","first-page":"281","DOI":"10.1123\/ijsnem.16.3.281","article-title":"Body composition, dietary intake, and iron status of female collegiate swimmers and divers","volume":"16","author":"Petersen","year":"2006","journal-title":"Int J Sport Nutr Exerc Metab."},{"key":"B41","unstructured":"Guidelines on Drawing Blood: Best Practices in Phlebotomy.2010"},{"key":"B42","doi-asserted-by":"publisher","first-page":"802","DOI":"10.1309\/2YT4-CMP3-KYW7-9RK1","article-title":"Diurnal variation of serum iron, iron-binding capacity, transferrin saturation, and ferritin levels","volume":"117","author":"Dale","year":"2002","journal-title":"Am J Clin Pathol."},{"key":"B43","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1136\/bmj.j2513","article-title":"Interpreting iron studies","volume":"357","author":"Kelly","year":"2017","journal-title":"BMJ (Online)."},{"key":"B44","doi-asserted-by":"publisher","first-page":"221","DOI":"10.1123\/ijsnem.17.3.221","article-title":"Effect of iron injections on aerobic-exercise performance of iron-depleted female athletes","volume":"17","author":"Peeling","year":"2007","journal-title":"Int J Sport Nutr Exerc Metab."},{"key":"B45","doi-asserted-by":"publisher","first-page":"1585","DOI":"10.3945\/ajcn.114.103366","article-title":"Guidelines on the diagnosis and treatment of iron deficiency across indications: a systematic review","volume":"102","author":"Peyrin-Biroulet","year":"2015","journal-title":"Am J Clin Nutr."},{"key":"B46","doi-asserted-by":"publisher","first-page":"532","DOI":"10.1037\/a0015808","article-title":"An effect size primer: a guide for clinicians and researchers","volume":"40","author":"Ferguson","year":"2009","journal-title":"Prof Psychol."},{"key":"B47","unstructured":"Body Mass Index.2019"},{"key":"B48","doi-asserted-by":"publisher","first-page":"1621","DOI":"10.1016\/S0002-8223(02)90346-9","article-title":"Dietary reference intakes for energy, carbohydrate, fiber, fat, fatty acids, cholesterol, protein and amino acids","volume":"102","author":"Trumbo","year":"2002","journal-title":"J Am Diet Assoc."},{"key":"B49","doi-asserted-by":"publisher","first-page":"294","DOI":"10.1016\/S0002-8223(01)00078-5","article-title":"Dietary reference intakes: vitamin A, vitamin K, arsenic, boron, chromium, copper, iodine, iron, manganese, molybdenum, nickel, silicon, vanadium, and zinc","volume":"101","author":"Trumbo","year":"2001","journal-title":"J Am Diet Assoc."},{"key":"B50","doi-asserted-by":"publisher","first-page":"301","DOI":"10.1080\/02640419608727715","article-title":"Anthropometric, strength, endurance and flexibility characteristics of elite and recreational climbers","volume":"14","author":"Grant","year":"1996","journal-title":"J Sports Sci."},{"key":"B51","doi-asserted-by":"publisher","first-page":"314","DOI":"10.1123\/ijsnem.2017-0043","article-title":"Nutritional considerations for bouldering","volume":"27","author":"Smith","year":"2017","journal-title":"Int J Sport Nutr Exerc Metab."},{"key":"B52","doi-asserted-by":"publisher","first-page":"S73","DOI":"10.1017\/S0007114509990602","article-title":"Misreporting of energy micronutrient intake estimated by food records 24 hour recalls, control adjustment methods in practice","volume":"101","author":"Poslusna","year":"2009","journal-title":"Br J Nutr"},{"key":"B53","doi-asserted-by":"publisher","first-page":"315","DOI":"10.1123\/ijsnem.10.3.315","article-title":"Assessment of under-reporting of energy intake by elite female gymnast","volume":"10","author":"Jonnalagadda","year":"2000","journal-title":"Int J Sport Nutr Exerc Metab."},{"key":"B54","doi-asserted-by":"publisher","first-page":"377","DOI":"10.1177\/0115426507022004377","article-title":"Indirect calorimetry: a practical guide for clinicians","volume":"22","author":"Haugen","year":"2007","journal-title":"Nutr Clin Practice."},{"key":"B55","doi-asserted-by":"publisher","first-page":"350","DOI":"10.1123\/ijsnem.2018-0142","article-title":"Pitfalls of conducting and interpreting estimates of energy availability in free-living athletes","volume":"28","author":"Burke","year":"2018","journal-title":"Int J Sport Nutr Exerc Metab."},{"key":"B56","doi-asserted-by":"publisher","first-page":"829","DOI":"10.7752\/jpes.2019.s3119","article-title":"Energy and macronutrient intake of advanced Polish sport climbers","volume":"19","author":"Sas-Nowosielski","year":"2019","journal-title":"J Phys Educ Sport."},{"key":"B57","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1080\/2331205X.2019.1667199","article-title":"Physiological demands and nutritional considerations for Olympic-style competitive rock climbing","volume":"6","author":"Michael","year":"2019","journal-title":"Cogent Med"},{"key":"B58","doi-asserted-by":"publisher","first-page":"S5","DOI":"10.1080\/02640410701607205","article-title":"Nutrition for the sprinter","volume":"25","author":"Tipton","year":"2007","journal-title":"J Sports Sci."},{"key":"B59","doi-asserted-by":"publisher","first-page":"1318","DOI":"10.3390\/nu6031318","article-title":"Comparison of nutritional quality of the vegan, vegetarian, semi-vegetarian, pesco-vegetarian and omnivorous diet","volume":"6","author":"Clarys","year":"2014","journal-title":"Nutrients."},{"key":"B60","doi-asserted-by":"publisher","first-page":"1203S","DOI":"10.1093\/ajcn\/59.5.1203S","article-title":"Plant proteins in relation to human protein amino acid nutrition","volume":"59","author":"Young","year":"1994","journal-title":"Am J Clin Nutr."},{"key":"B61","doi-asserted-by":"publisher","first-page":"295","DOI":"10.1080\/17461391.2017.1416178","article-title":"Iron balance and iron supplementation for the female athlete: a practical approach","volume":"18","author":"Pedlar","year":"2018","journal-title":"Eur J Sport Sci."},{"key":"B62","doi-asserted-by":"crossref","first-page":"1374","DOI":"10.1016\/S0002-8223(21)03325-3","article-title":"Validity of a food frequency questionnaire and a food diary in a short-term recall situation","volume":"87","author":"Krall","year":"1987","journal-title":"J Am Diet Assoc."},{"key":"B63","doi-asserted-by":"publisher","first-page":"653","DOI":"10.1016\/0091-7435(89)90036-4","article-title":"Human dietary assessment: methods and issues","volume":"18","author":"Block","year":"1989","journal-title":"Prev Med."},{"key":"B64","doi-asserted-by":"publisher","first-page":"31","DOI":"10.1123\/ijsnem.22.1.31","article-title":"Dietary supplementation practices in Canadian high-performance athletes","volume":"22","author":"Lun","year":"2012","journal-title":"Int J Sport Nutr Exerc Metab."},{"key":"B65","doi-asserted-by":"publisher","first-page":"103","DOI":"10.1007\/s40279-015-0387-7","article-title":"Prevalence of dietary supplement use by athletes: systematic review and meta-analysis","volume":"46","author":"Knapik","year":"2016","journal-title":"Sports Med."},{"key":"B66","doi-asserted-by":"publisher","first-page":"910","DOI":"10.1093\/ajcn\/30.6.910","article-title":"Physical work capacity and metabolic stress in subjects with iron deficiency anemia","volume":"30","author":"Gardner","year":"1977","journal-title":"Am J Clin Nutr."},{"key":"B67","doi-asserted-by":"publisher","first-page":"14","DOI":"10.1136\/bjsm.33.1.14","article-title":"Energy cost of sport rock climbing in elite performers","volume":"33","author":"Booth","year":"1999","journal-title":"Br J Sports Med."},{"key":"B68","doi-asserted-by":"publisher","first-page":"1113","DOI":"10.1249\/MSS.0b013e3181c67ecd","article-title":"Comparison between glucose-6-phosphate dehydrogenase-deficient and normal individuals after eccentric exercise","volume":"42","author":"Theodorou","year":"2010","journal-title":"Med Sci Sports Exerc."},{"key":"B69","doi-asserted-by":"publisher","first-page":"279","DOI":"10.7600\/jspfsm1949.31.279","article-title":"Studies on the osmotic fragility of erythrocytes influenced by a metabolic acidosis","volume":"31","author":"Hiro","year":"1982","journal-title":"Jap J Phys Fitness Sports Med."},{"key":"B70","first-page":"19","article-title":"Heart rate and blood lactate evaluation in bouldering elite athletes","volume":"49","author":"La Torre","year":"2009","journal-title":"J Sports Med Phys Fitness."},{"key":"B71","doi-asserted-by":"publisher","first-page":"327","DOI":"10.1016\/0010-7824(92)90095-B","article-title":"The influence of a low-dose combined oral contraceptive on menstrual blood loss and iron status","volume":"46","author":"Larsson","year":"1992","journal-title":"Contraception."},{"key":"B72","doi-asserted-by":"publisher","first-page":"2325967119831061","DOI":"10.1177\/2325967119831061","article-title":"Effect of oral contraceptives on soft tissue injury risk, soft tissue laxity, and muscle strength: a systematic review of the literature","volume":"7","author":"Konopka","year":"2019","journal-title":"Orthop J Sports Med."},{"key":"B73","doi-asserted-by":"publisher","first-page":"381","DOI":"10.1007\/s00421-008-0726-6","article-title":"Athletic induced iron deficiency: new insights into the role of inflammation, cytokines and hormones","volume":"103","author":"Peeling","year":"2008","journal-title":"Eur J Appl Physiol."},{"key":"B74","doi-asserted-by":"publisher","first-page":"293","DOI":"10.2165\/00007256-200636040-00002","article-title":"Vegetarian diets : nutritional considerations for athletes","volume":"36","author":"Venderley","year":"2006","journal-title":"Sports Med."},{"key":"B75","doi-asserted-by":"publisher","first-page":"S11","DOI":"10.5694\/mja11.11494","article-title":"Iron and vegetarian diets","volume":"199","author":"Saunders","year":"2013","journal-title":"Med J Aust"},{"key":"B76","doi-asserted-by":"publisher","first-page":"980","DOI":"10.1111\/bjh.13906","article-title":"Variations of hepcidin and iron-status parameters during the menstrual cycle in healthy women","volume":"175","author":"Laine","year":"2016","journal-title":"Br J Haematol."},{"key":"B77","doi-asserted-by":"publisher","first-page":"376","DOI":"10.1038\/sj.ejcn.1600573","article-title":"Effect of a mild infection on serum ferritin concentration\u2013clinical and epidemiological implications","volume":"52","author":"Hulthen","year":"1998","journal-title":"Eur J Clin Nutr."}],"container-title":["Frontiers in Nutrition"],"original-title":[],"link":[{"URL":"https:\/\/www.frontiersin.org\/article\/10.3389\/fnut.2020.00122\/full","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,11,5]],"date-time":"2022-11-05T19:38:11Z","timestamp":1667677091000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.frontiersin.org\/article\/10.3389\/fnut.2020.00122\/full"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,8,5]]},"references-count":77,"alternative-id":["10.3389\/fnut.2020.00122"],"URL":"https:\/\/doi.org\/10.3389\/fnut.2020.00122","relation":{},"ISSN":["2296-861X"],"issn-type":[{"value":"2296-861X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,8,5]]},"article-number":"122"}}