{"id":"https://openalex.org/W2095250404","doi":"https://doi.org/10.1002/jbmr.5650091016","title":"Determinants of endogenous fecal calcium in healthy women","display_name":"Determinants of endogenous fecal calcium in healthy women","publication_year":1994,"publication_date":"1994-10-01","ids":{"openalex":"https://openalex.org/W2095250404","doi":"https://doi.org/10.1002/jbmr.5650091016","mag":"2095250404","pmid":"https://pubmed.ncbi.nlm.nih.gov/7817809"},"language":"en","primary_location":{"id":"doi:10.1002/jbmr.5650091016","doi":"https://doi.org/10.1002/jbmr.5650091016","is_oa":false,"landing_page_url":"https://doi.org/10.1002/jbmr.5650091016","pdf_url":null,"source":{"id":"https://openalex.org/S128199769","display_name":"Journal of Bone and Mineral Research","issn_l":"0884-0431","issn":["0884-0431","1523-4681"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Bone and Mineral Research","raw_type":"journal-article"},"volume":null,"type":"article","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/A5110246581","display_name":"Robert P. Heaney","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I114493937","display_name":"Creighton University","ror":"https://ror.org/05wf30g94","country_code":"US","type":"education","lineage":["https://openalex.org/I114493937"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Robert P. Heaney","raw_affiliation_strings":["Creighton University, Omaha, Nebraska"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Creighton University, Omaha, Nebraska","institution_ids":["https://openalex.org/I114493937"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052478195","display_name":"Robert R. Recker","orcid":"https://orcid.org/0000-0002-8774-1404","observed_orcids":["https://orcid.org/0000-0002-8774-1404"]},"institutions":[{"id":"https://openalex.org/I114493937","display_name":"Creighton University","ror":"https://ror.org/05wf30g94","country_code":"US","type":"education","lineage":["https://openalex.org/I114493937"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert R. Recker","raw_affiliation_strings":["Department of Internal Medicine, Center for Hard Tissue Research, Creighton University School of Medicine, Omaha, Nebraska"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Internal Medicine, Center for Hard Tissue Research, Creighton University School of Medicine, Omaha, Nebraska","institution_ids":["https://openalex.org/I114493937"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5110246581"],"corresponding_institution_ids":["https://openalex.org/I114493937"],"apc_list":{"value":3780,"currency":"USD","value_usd":3780},"apc_paid":null,"fwci":2.8098,"has_fulltext":false,"cited_by_count":93,"citation_normalized_percentile":{"value":0.90524575,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"9","issue":"10","first_page":"1621","last_page":"1627"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10071","display_name":"Bone health and osteoporosis research","score":0.9653000235557556,"subfield":{"id":"https://openalex.org/subfields/2732","display_name":"Orthopedics and Sports Medicine"},"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/T10071","display_name":"Bone health and osteoporosis research","score":0.9653000235557556,"subfield":{"id":"https://openalex.org/subfields/2732","display_name":"Orthopedics and Sports Medicine"},"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/T13112","display_name":"Nutrition and Health Studies","score":0.00860000029206276,"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"}},{"id":"https://openalex.org/T10277","display_name":"Vitamin D Research Studies","score":0.00860000029206276,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic Medicine"},"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/calcium-absorption","display_name":"calcium absorption","score":0.718999981880188},{"id":"https://openalex.org/keywords/calcium-balance","display_name":"calcium balance","score":0.5370000004768372},{"id":"https://openalex.org/keywords/perimenopausal-women","display_name":"perimenopausal women","score":0.824999988079071},{"id":"https://openalex.org/keywords/dietary-phosphorus-intake","display_name":"dietary phosphorus intake","score":0.8130000233650208},{"id":"https://openalex.org/keywords/lean-body-mass","display_name":"lean body mass","score":0.9440000057220459},{"id":"https://openalex.org/keywords/protein-intake","display_name":"protein intake","score":0.6679999828338623},{"id":"https://openalex.org/keywords/energy-intake","display_name":"energy intake","score":0.8339999914169312},{"id":"https://openalex.org/keywords/caffeine","display_name":"caffeine","score":0.9240000247955322},{"id":"https://openalex.org/keywords/calcium-intake","display_name":"calcium intake","score":0.42399999499320984}],"concepts":[{"id":"https://openalex.org/C61716771","wikidata":"https://www.wikidata.org/wiki/Q496","display_name":"Feces","level":2,"score":0.678870439529419},{"id":"https://openalex.org/C519063684","wikidata":"https://www.wikidata.org/wiki/Q706","display_name":"Calcium","level":2,"score":0.6539580225944519},{"id":"https://openalex.org/C10146269","wikidata":"https://www.wikidata.org/wiki/Q185557","display_name":"Excretion","level":2,"score":0.6360471844673157},{"id":"https://openalex.org/C16613235","wikidata":"https://www.wikidata.org/wiki/Q285982","display_name":"Endogeny","level":2,"score":0.6122398972511292},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.6038442254066467},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.599456250667572},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5499424934387207},{"id":"https://openalex.org/C510538283","wikidata":"https://www.wikidata.org/wiki/Q674","display_name":"Phosphorus","level":2,"score":0.5298319458961487},{"id":"https://openalex.org/C120863210","wikidata":"https://www.wikidata.org/wiki/Q17064264","display_name":"Lean body mass","level":3,"score":0.5216786861419678},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.4636230766773224},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.3054453730583191},{"id":"https://openalex.org/C147583825","wikidata":"https://www.wikidata.org/wiki/Q620876","display_name":"Body weight","level":2,"score":0.30324697494506836},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.19608178734779358},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000042","descriptor_name":"Absorption","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001824","descriptor_name":"Body Constitution","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D001835","descriptor_name":"Body Weight","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D002118","descriptor_name":"Calcium","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D002136","descriptor_name":"Calcium, Dietary","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false},{"descriptor_ui":"D004435","descriptor_name":"Eating","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D005243","descriptor_name":"Feces","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","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":"D007553","descriptor_name":"Isotope Labeling","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007558","descriptor_name":"Italy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008137","descriptor_name":"Longitudinal Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010758","descriptor_name":"Phosphorus","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D011446","descriptor_name":"Prospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012044","descriptor_name":"Regression Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015663","descriptor_name":"Osteoporosis, Postmenopausal","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D016226","descriptor_name":"Phosphorus, Dietary","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false}],"locations_count":5,"locations":[{"id":"doi:10.1002/jbmr.5650091016","doi":"https://doi.org/10.1002/jbmr.5650091016","is_oa":false,"landing_page_url":"https://doi.org/10.1002/jbmr.5650091016","pdf_url":null,"source":{"id":"https://openalex.org/S128199769","display_name":"Journal of Bone and Mineral Research","issn_l":"0884-0431","issn":["0884-0431","1523-4681"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Bone and Mineral Research","raw_type":"journal-article"},{"id":"pmid:7817809","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/7817809","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 bone and mineral research : the official journal of the American Society for Bone and Mineral Research","raw_type":"Clinical Trial"},{"id":"pmh:oai:oceanrep.geomar.de:54727","doi":null,"is_oa":false,"landing_page_url":"http://oceanrep.geomar.de/54727/1/Heaney%20et%20al.pdf","pdf_url":"http://oceanrep.geomar.de/54727/1/Heaney%20et%20al.pdf","source":{"id":"https://openalex.org/S4306400264","display_name":"Helmholtz Centre for Ocean Research Kiel (GEOMAR)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I34403800","host_organization_name":"GEOMAR Helmholtz Centre for Ocean Research Kiel","host_organization_lineage":["https://openalex.org/I34403800"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Journal of Bone and Mineral Research, 9 (10). pp. 1621-1627.","raw_type":"Article"},{"id":"pmh:oai:cdr.creighton.edu:10504/90747","doi":null,"is_oa":false,"landing_page_url":"http://doi.org/10.1002/jbmr.5650091016","pdf_url":null,"source":{"id":"https://openalex.org/S7407097583","display_name":"Creighton Digital Repository (CDR)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I114493937","host_organization_name":"Creighton University","host_organization_lineage":["https://openalex.org/I114493937"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"},{"id":"pmh:oai:cdr.creighton.edu:10504/91347","doi":null,"is_oa":false,"landing_page_url":"http://doi.org/10.1002/jbmr.5650091016","pdf_url":null,"source":{"id":"https://openalex.org/S7407097583","display_name":"Creighton Digital Repository (CDR)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I114493937","host_organization_name":"Creighton University","host_organization_lineage":["https://openalex.org/I114493937"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.9537000060081482,"display_name":"Good health and well-being"},{"id":"https://metadata.un.org/sdg/2","score":0.40450000762939453,"display_name":"Zero hunger"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[{"id":"https://openalex.org/G135690857","display_name":null,"funder_award_id":"AR07912.","funder_id":"https://openalex.org/F4320332505","funder_display_name":"U.S. Public Health Service"},{"id":"https://openalex.org/G3064657034","display_name":null,"funder_award_id":"AR-07912","funder_id":"https://openalex.org/F4320337362","funder_display_name":"National Institute of Arthritis and Musculoskeletal and Skin Diseases"}],"funders":[{"id":"https://openalex.org/F4320332505","display_name":"U.S. Public Health Service","ror":"https://ror.org/05xf94514"},{"id":"https://openalex.org/F4320337362","display_name":"National Institute of Arthritis and Musculoskeletal and Skin Diseases","ror":"https://ror.org/006zn3t30"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W132097187","https://openalex.org/W190577610","https://openalex.org/W200398595","https://openalex.org/W1499955781","https://openalex.org/W1503722875","https://openalex.org/W1669794307","https://openalex.org/W1794111841","https://openalex.org/W1828068235","https://openalex.org/W1836504251","https://openalex.org/W1877015185","https://openalex.org/W1922407185","https://openalex.org/W1981341602","https://openalex.org/W2045578695","https://openalex.org/W2046966259","https://openalex.org/W2085282685","https://openalex.org/W2098513691","https://openalex.org/W2112540452","https://openalex.org/W2124727707","https://openalex.org/W2134042724","https://openalex.org/W2183774261","https://openalex.org/W2241973512","https://openalex.org/W2273870635","https://openalex.org/W2419113914","https://openalex.org/W2419575514","https://openalex.org/W2442642739","https://openalex.org/W6601465373","https://openalex.org/W6694608689"],"related_works":["https://openalex.org/W2063833839","https://openalex.org/W2185745233","https://openalex.org/W1906339470","https://openalex.org/W1836504251","https://openalex.org/W2241973512","https://openalex.org/W7095555298","https://openalex.org/W2050850405","https://openalex.org/W2379139542","https://openalex.org/W1834041072","https://openalex.org/W2073946958"],"abstract_inverted_index":{"Endogenous":[0],"fecal":[1],"calcium":[2,64],"(EFC)":[3],"excretion":[4],"was":[5,34,44,56,79,95,130],"measured":[6],"in":[7,10,122,192],"518":[8],"studies":[9],"191":[11],"normal":[12],"perimenopausal":[13],"women,":[14],"most":[15,97],"studied":[16],"two":[17],"to":[18,46,58,81,174],"three":[19],"times":[20],"over":[21],"a":[22,85,189],"15":[23],"year":[24],"period.":[25],"EFC":[26,43],"averaged":[27,73],"102":[28],"+/-":[29,75],"25":[30],"mg/day.":[31],"Absorption":[32],"fraction":[33],"simultaneously":[35],"determined":[36],"by":[37,142],"both":[38],"double-isotope":[39],"and":[40,52,78,89,159],"balance":[41],"methods.":[42],"found":[45,80],"vary":[47],"inversely":[48],"with":[49,84,119,139,157],"absorption":[50],"fraction,":[51],"the":[53,60,67,96,102,131,135,162,168,175],"observed":[54],"relationship":[55,191],"used":[57],"calculate":[59],"total":[61],"amount":[62,176],"of":[63,87,100,112,124,134,167,170,177],"(TIC)":[65],"entering":[66],"gut":[68],"from":[69],"endogenous":[70],"sources.":[71],"TIC":[72,123,140,171],"140":[74],"34":[76],"mg/day":[77,144],"be":[82],"correlated":[83,99,133],"number":[86],"intake":[88,94,116],"body":[90,128,136],"size":[91,137],"variables.":[92],"Phosphorus":[93],"strongly":[98],"all":[101],"variables":[103],"(r":[104],"=":[105],"0.404;":[106],"P":[107],"<":[108],"0.0001),":[109],"each":[110],"increment":[111],"0.1":[113],"g":[114],"phosphorus":[115],"being":[117],"associated":[118],"an":[120],"increase":[121],"6":[125],"mg.":[126],"Lean":[127],"mass":[129],"best":[132],"variables,":[138],"rising":[141],"1.6":[143],"for":[145],"every":[146],"kg":[147],"lean":[148],"mass.":[149],"There":[150],"were":[151],"also":[152],"small":[153],"but":[154],"significant":[155,190],"correlations":[156],"protein":[158],"energy":[160],"intakes,":[161],"latter":[163],"suggesting":[164],"that":[165],"some":[166],"variation":[169],"is":[172],"related":[173],"food":[178],"consumed.":[179],"Caffeine,":[180],"previously":[181],"reported":[182],"as":[183],"elevating":[184],"TIC,":[185],"did":[186],"not":[187],"exhibit":[188],"this":[193],"study.":[194]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":4}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
