Association and Age Heterogeneity of Systemic Metabolomic Signatures With Age-Related Cataract: A Mendelian Randomization and Heterogeneity Analysis
Purpose To evaluate systemic metabolomic signatures associated with age-related cataract and prioritize signals with age-stable or age-heterogeneous patterns. Methods We performed two-sample Mendelian randomization (MR) analyses of 249 Nightingale Health metabolomic traits against age-related cataract in FinnGen 12. Hi...