{"doi":"10.1007/s40618-021-01637-x","title":"Serum 25-hydroxyvitamin D might be negatively associated with hyperuricemia in U.S. adults: an analysis of the National Health and Nutrition Examination Survey 2007–2014","abstract":"<jats:title>Abstract</jats:title><jats:sec>\n                <jats:title>Purpose</jats:title>\n                <jats:p>The results of previous studies on the relationship between serum 25-hydroxyvitamin D [25(OH)D] and hyperuricemia are controversial. We hypothesized that serum 25(OH)D concentrations of U.S. adults would negatively correlate with the risk of hyperuricemia.</jats:p>\n              </jats:sec><jats:sec>\n                <jats:title>Method</jats:title>\n                <jats:p>Data came from the National Health and Nutrition Examination Survey 2007–2014 were used, after excluding those who met at least one of the exclusion criteria, a total of 9096 male individuals and 9500 female individuals aged 18 years or older were included. Binary logistic regression analysis and restricted cubic spline with fully adjusted confounding factors were applied to evaluate the association between serum 25(OH)D and hyperuricemia. We further performed stratified analysis and sensitivity analysis to minimize the influence of gender, metabolic syndrome, obesity and renal dysfunction on the above association.</jats:p>\n              </jats:sec><jats:sec>\n                <jats:title>Results</jats:title>\n                <jats:p>We found a negative correlation between serum 25(OH)D and hyperuricemia. In the binary logistic regression analysis, compared with the highest serum 25(OH)D quartile [Q4: 25(OH)D &gt; 77.10 nmol/L] group, the odds ratios (95% confidence intervals) in the lowest quartile [Q1: 25(OH)D ≤ 43.20 nmol/L] was 1.46 (1.22–1.75) in the fully adjusted model. Restricted cubic spline analysis showed L-shaped and non-linear relationships between 25(OH)D and hyperuricemia. In sensitivity analysis, after restricting to participants without significant renal dysfunction and obesity, the above association remained significant. After restricting to participants who were diagnosed as metabolic syndrome, above association remained significant in the fully adjusted model. In stratified analysis by gender, the association remained significant among males and females.</jats:p>\n              </jats:sec><jats:sec>\n                <jats:title>Conclusions</jats:title>\n                <jats:p>Serum 25(OH)D might be inversely associated with hyperuricemia in general U.S. adults. From our study, for people with unexplained hyperuricemia, screening for serum Vitamin D concentration might be necessary.</jats:p>\n              </jats:sec>","journal":"Journal of Endocrinological Investigation","year":2022,"id":626278,"datarank":0.47032413238937254,"base_score":3.1354942159291497,"endowment":3.1354942159291497,"self_citation_contribution":0.47032413238937254,"citation_network_contribution":0.0,"self_endowment_contribution":0.47032413238937254,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":22,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":177763,"name":"K. Han","orcid":null,"position":1,"is_corresponding":false},{"id":1279848,"name":"Y. Zhang","orcid":"0000-0003-2698-2391","position":2,"is_corresponding":false},{"id":184764,"name":"X. Zeng","orcid":null,"position":3,"is_corresponding":false},{"id":78631,"name":"Y. Han","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Serum 25-hydroxyvitamin D might be negatively associated with hyperuricemia in U.S. adults: an analysis of the National Health and Nutrition Examination Survey 2007–2014","abstract":"<jats:title>Abstract</jats:title><jats:sec>\n                <jats:title>Purpose</jats:title>\n                <jats:p>The results of previous studies on the relationship between serum 25-hydroxyvitamin D [25(OH)D] and hyperuricemia are controversial. We hypothesized that serum 25(OH)D concentrations of U.S. adults would negatively correlate with the risk of hyperuricemia.</jats:p>\n              </jats:sec><jats:sec>\n                <jats:title>Method</jats:title>\n                <jats:p>Data came from the National Health and Nutrition Examination Survey 2007–2014 were used, after excluding those who met at least one of the exclusion criteria, a total of 9096 male individuals and 9500 female individuals aged 18 years or older were included. Binary logistic regression analysis and restricted cubic spline with fully adjusted confounding factors were applied to evaluate the association between serum 25(OH)D and hyperuricemia. We further performed stratified analysis and sensitivity analysis to minimize the influence of gender, metabolic syndrome, obesity and renal dysfunction on the above association.</jats:p>\n              </jats:sec><jats:sec>\n                <jats:title>Results</jats:title>\n                <jats:p>We found a negative correlation between serum 25(OH)D and hyperuricemia. In the binary logistic regression analysis, compared with the highest serum 25(OH)D quartile [Q4: 25(OH)D &gt; 77.10 nmol/L] group, the odds ratios (95% confidence intervals) in the lowest quartile [Q1: 25(OH)D ≤ 43.20 nmol/L] was 1.46 (1.22–1.75) in the fully adjusted model. Restricted cubic spline analysis showed L-shaped and non-linear relationships between 25(OH)D and hyperuricemia. In sensitivity analysis, after restricting to participants without significant renal dysfunction and obesity, the above association remained significant. After restricting to participants who were diagnosed as metabolic syndrome, above association remained significant in the fully adjusted model. In stratified analysis by gender, the association remained significant among males and females.</jats:p>\n              </jats:sec><jats:sec>\n                <jats:title>Conclusions</jats:title>\n                <jats:p>Serum 25(OH)D might be inversely associated with hyperuricemia in general U.S. adults. From our study, for people with unexplained hyperuricemia, screening for serum Vitamin D concentration might be necessary.</jats:p>\n              </jats:sec>","is_dataset_classified":null,"base_score":3.1354942159291497,"endowment":3.1354942159291497,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"34435335","pmcid":"PMC8918159","openalex_id":"https://openalex.org/W3193979762","authors":[],"funders":[{"funder_name":"National Natural Science Foundation of China","grant_id":"82071841","title":null},{"funder_name":"National Natural Science Foundation of China","grant_id":"81901667","title":null}],"total_grants":2,"fwci":1.434,"citation_percentile":0.81523797,"influential_citations":0,"citation_trend":[{"year":2022,"count":5},{"year":2023,"count":2},{"year":2024,"count":4},{"year":2025,"count":8},{"year":2026,"count":3}],"oa_status":"hybrid","license":"cc-by","oa_locations":[{"url":"https://link.springer.com/content/pdf/10.1007/s40618-021-01637-x.pdf","host_type":"journal"},{"url":"https://link.springer.com/content/pdf/10.1007/s40618-021-01637-x.pdf","host_type":"publisher"},{"url":"https://link.springer.com/article/10.1007/s40618-021-01637-x/fulltext.html","host_type":"publisher"},{"url":"https://doi.org/10.1007/s40618-021-01637-x","host_type":"journal"},{"url":"https://pubmed.ncbi.nlm.nih.gov/34435335","host_type":"repository"},{"url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8918159","host_type":"repository"},{"url":"https://europepmc.org/articles/PMC8918159","host_type":"Europe_PMC"},{"url":"https://europepmc.org/articles/PMC8918159?pdf=render","host_type":"Europe_PMC"}],"fields_of_study":["Gout, Hyperuricemia, Uric Acid","Vitamin D Research Studies","Thyroid Disorders and Treatments"],"mesh_terms":["Adolescent","Adult","Aged","Cross-Sectional Studies","Female","Humans","Male","Middle Aged","Nutrition Surveys","Risk Factors","United States","Vitamin D","Odds Ratio","Hyperuricemia"],"keywords":["Hyperuricemia","National Health and Nutrition Examination Survey","Medicine","Quartile","Internal medicine","Odds ratio","Confounding","Metabolic syndrome","Logistic regression","Confidence interval","Endocrinology","Obesity","Gastroenterology","Cross-sectional study","Uric acid","Environmental health","Pathology","Population","Vitamin D","25-hydroxyvitamin D","Nhanes"],"sdg_mappings":[],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-04T13:11:22.398197Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}