2025
Association between vegetarian diet and risk of frailty in Chinese older adults: a prospective study
Huang Y, Jigeer G, Lv Y, Wang K, Ma X, Zou J, Xia R, Shen X, Shi X, Li Y, Gao X. Association between vegetarian diet and risk of frailty in Chinese older adults: a prospective study. BMC Medicine 2025, 23: 352. PMID: 40598166, PMCID: PMC12211529, DOI: 10.1186/s12916-025-04232-6.Peer-Reviewed Original ResearchConceptsRisk of frailtyChinese older adultsOlder adultsAssociated with higher riskFrailty riskDiet trajectoriesIncident frailtyAssociated with higher risk of frailtyChinese community-dwelling older adultsMultivariable time-varying Cox proportional hazards modelsChinese Longitudinal Healthy Longevity SurveyPesco-vegetariansCommunity-dwelling older adultsHigher risk of frailtyHazard ratioTime-varying Cox proportional hazards modelsConfidence intervalsRisk of incident frailtyFree of frailtyFood frequency questionnaireVegetarian dietHigher risk of incident frailtyHigh riskCox proportional hazards modelsLongevity SurveyThree-year lifestyle changes, genetic risk, and risk of frailty among older adults: A national community-based cohort study
Zhong W, Wang X, Song W, Chen H, Xie J, Yan H, Wang J, Lv Y, Li Z, Shi X, Mao C. Three-year lifestyle changes, genetic risk, and risk of frailty among older adults: A national community-based cohort study. Clinical Nutrition 2025, 50: 29-37. PMID: 40367593, DOI: 10.1016/j.clnu.2025.04.033.Peer-Reviewed Original ResearchConceptsRisk of frailtyGenetic riskHealthy lifestyleUnhealthy lifestyleOlder adultsFrailty riskLate-lifeLifestyle changesChinese Longitudinal Healthy Longevity SurveyCommunity-based cohort studyHazard ratioPolygenic risk scoresGenetic risk groupsModerate-to-moderatelyCox proportional hazards regression modelsProportional hazards regression modelsLifestyle scoreHazards regression modelsLongevity SurveyHigh frailty riskPrevent frailtyLifestyle factorsFrailty indexCohort studyLifestyle combination
2024
Association between dietary diversity changes and frailty among Chinese older adults: findings from a nationwide cohort study
Wang X, Zhong W, Zhang Y, Xiang J, Chen H, Li Z, Shen Q, Shen D, Song W, Fu Q, Gao J, Chen Z, Li C, Xie J, Liu D, Lv Y, Shi X, Mao C. Association between dietary diversity changes and frailty among Chinese older adults: findings from a nationwide cohort study. Nutrition Journal 2024, 23: 91. PMID: 39138490, PMCID: PMC11320915, DOI: 10.1186/s12937-024-00997-3.Peer-Reviewed Original ResearchConceptsDietary diversity scoreRisk of frailtyChinese older adultsOlder adultsSelf-reported health itemsChinese Longitudinal Healthy Longevity SurveyHigher risk of frailtyIncreased risk of frailtyOlder Chinese adultsFollow-up surveyNationwide cohort studyCox proportional hazards modelsHealth itemsLongevity SurveyFrailty incidencePrevent frailtyProportional hazards modelBackgroundDietary diversityChinese adultsFood groupsAssess frailtyPotential preventive measuresDiversity scoreComparing scoresCohort study[Prediction model related to 6-year risk of frailty in older adults aged 65 years or above in China].
Zhou J, Qi L, Wang J, Liu S, Shi W, Ye L, Zhang Z, Zhang Z, Meng X, Cui J, Chen C, Lyu Y, Shi X. [Prediction model related to 6-year risk of frailty in older adults aged 65 years or above in China]. Chinese Journal Of Epidemiology 2024, 45: 809-816. PMID: 38889980, DOI: 10.3760/cma.j.cn112338-20231205-00333.Peer-Reviewed Original ResearchConceptsDaily living scoresPredictors of frailtyArea under the receiver operating characteristic curveIncident frailtyOlder adultsLiving scoresChinese Longitudinal Healthy Longevity SurveyRisk thresholdSelf-rated healthChinese older adultsRisk of incident frailtyRisk of frailtyFree of frailtyPhysical examination variablesCox proportional hazards regression modelsProportional hazards regression modelsRisk prediction modelInstrumental activitiesHazards regression modelsLongevity SurveyFrailty incidenceFollow-up timeDecision-curve analysisOlder personsReceiver operating characteristic curve
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