2025
Association of Adiposity Markers, Serum 25-Hydroxyvitamin D, and Frailty in Older Adults: A Prospective Cohort Study
Wang X, Zhong W, Chen Z, Song W, You F, Li Z, Lv Y, Liu D, Shi X, Mao C. Association of Adiposity Markers, Serum 25-Hydroxyvitamin D, and Frailty in Older Adults: A Prospective Cohort Study. American Journal Of Clinical Nutrition 2025 PMID: 40876539, DOI: 10.1016/j.ajcnut.2025.08.013.Peer-Reviewed Original ResearchWeight-adjusted waist indexAssociated with frailty riskBody roundness indexAdiposity markersFrailty riskOlder adultsProspective cohort studyFrailty indexCohort studyHigh frailty riskSerum 25-hydroxyvitamin DWaist indexRoundness indexSerum 25(OH)DBody shape indexAssociation of adiposityFollow-upBody mass indexFrailty preventionJoint associationsWaist circumferenceBiomarkers Cohort StudyHealth deficitsLinear mixed modelsLow serum 25(OH)D
2024
Serum 25-Hydroxyvitamin D and Risk of Disability in Activities of Daily Living among the Oldest-Old: An Observational and Mendelian Randomization Study
Li X, Chen C, Zhang Y, Wang J, Cui X, Xu L, Zhou J, Deng L, Zhang M, Lv Y, Yu Q, Shi X. Serum 25-Hydroxyvitamin D and Risk of Disability in Activities of Daily Living among the Oldest-Old: An Observational and Mendelian Randomization Study. Journal Of Nutrition 2024, 154: 1004-1013. PMID: 38246357, DOI: 10.1016/j.tjnut.2024.01.016.Peer-Reviewed Original ResearchActivities of daily livingRisk of disabilityChinese oldest-oldOldest-oldMendelian randomizationDaily livingRisk of ADL disabilityActivities of daily living statusIncidence of physical disabilityBaseline ADL statusSample Mendelian randomizationMendelian randomization studiesGenetic risk scoreInverse causal relationshipPoor health conditionsFollow-up interviewsADL disabilityGenetic instrumentsMR analysisADL statusNonlinear MRSerum 25-hydroxyvitamin DBiomarkers Cohort StudyOlder adultsHealth conditions
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