Journals of Gerontology Series A-Biological Sciences and Medical Scien

(The H4-Index of Journals of Gerontology Series A-Biological Sciences and Medical Scien is 38. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 500 papers]. The publications cover those that have been published in the past four years, i.e., from 2019-11-01 to 2023-11-01.)
Preexisting Comorbidities Predicting COVID-19 and Mortality in the UK Biobank Community Cohort325
Clinical Characteristics and Outcomes of Older Patients with Coronavirus Disease 2019 (COVID-19) in Wuhan, China: A Single-Centered, Retrospective Study262
APOE e4 Genotype Predicts Severe COVID-19 in the UK Biobank Community Cohort233
GrimAge Outperforms Other Epigenetic Clocks in the Prediction of Age-Related Clinical Phenotypes and All-Cause Mortality175
Probiotic Supplementation Improves Cognitive Function and Mood with Changes in Gut Microbiota in Community-Dwelling Older Adults: A Randomized, Double-Blind, Placebo-Controlled, Multicenter Trial167
A Geroscience Perspective on COVID-19 Mortality135
Clinical Characteristics of Hospitalized Individuals Dying With COVID-19 by Age Group in Italy123
Senolytic Combination of Dasatinib and Quercetin Alleviates Intestinal Senescence and Inflammation and Modulates the Gut Microbiome in Aged Mice92
Associations of Age, Sex, Race/Ethnicity, and Education With 13 Epigenetic Clocks in a Nationally Representative U.S. Sample: The Health and Retirement Study83
Metformin Reduces Aging-Related Leaky Gut and Improves Cognitive Function by Beneficially Modulating Gut Microbiome/Goblet Cell/Mucin Axis80
Clinical Characteristics and Risk Factors for Mortality in Very Old Patients Hospitalized With COVID-19 in Spain79
ApoE e4e4 Genotype and Mortality With COVID-19 in UK Biobank78
Aging Increases the Severity of Colitis and the Related Changes to the Gut Barrier and Gut Microbiota in Humans and Mice69
COVID-19 and Crosstalk With the Hallmarks of Aging66
Life-Space Mobility and Active Aging as Factors Underlying Quality of Life Among Older People Before and During COVID-19 Lockdown in Finland—A Longitudinal Study61
Beyond Chronological Age: Frailty and Multimorbidity Predict In-Hospital Mortality in Patients With Coronavirus Disease 201960
COVID-19 Through the Lens of Gerontology58
Clinical Characteristics and Outcomes of 821 Older Patients With SARS-Cov-2 Infection Admitted to Acute Care Geriatric Wards55
Unequal Impact of Structural Health Determinants and Comorbidity on COVID-19 Severity and Lethality in Older Mexican Adults: Considerations Beyond Chronological Aging55
Muscle Mass Assessed by the D3-Creatine Dilution Method and Incident Self-reported Disability and Mortality in a Prospective Observational Study of Community-Dwelling Older Men55
Does Obesity Increase the Risk and Severity of Falls in People Aged 60 Years and Older? A Systematic Review and Meta-analysis of Observational Studies54
Intrinsic Capacity: Validation of a New WHO Concept for Healthy Aging in a Longitudinal Chinese Study51
Gut Microbiota: From the Forgotten Organ to a Potential Key Player in the Pathology of Alzheimer’s Disease49
Socioeconomic Inequalities in Disability-free Life Expectancy in Older People from England and the United States: A Cross-national Population-Based Study48
Opioid Use and the Risk of Falls, Fall Injuries and Fractures among Older Adults: A Systematic Review and Meta-Analysis48
Assessing the Impact of the COVID-19 Pandemic and Accompanying Mitigation Efforts on Older Adults46
Underlying Vulnerabilities to the Cytokine Storm and Adverse COVID-19 Outcomes in the Aging Immune System46
Evaluation of Clinically Meaningful Changes in Measures of Frailty45
Age, Multiple Chronic Conditions, and COVID-19: A Literature Review45
Assessment of Epigenetic Clocks as Biomarkers of Aging in Basic and Population Research44
After the COVID-19 Pandemic: The Next Wave of Health Challenges for Older Adults44
Multi-Omic Biological Age Estimation and Its Correlation With Wellness and Disease Phenotypes: A Longitudinal Study of 3,558 Individuals42
Age- and Sex-Specific Changes in Lower-Limb Muscle Power Throughout the Lifespan42
A Frail Health Care System for an Old Population: Lesson form the COVID-19 Outbreak in Italy39
Prognostic Implication of Baseline Sarcopenia for Length of Hospital Stay and Survival in Patients With Coronavirus Disease 201938
Handgrip Strength Asymmetry and Weakness Together Are Associated With Functional Disability in Aging Americans38
Divergent: Age, Frailty, and Atypical Presentations of COVID-19 in Hospitalized Patients38
Updating and Validating the U.S. Veterans Affairs Frailty Index: Transitioning From ICD-9 to ICD-1038