Genome-wide association study (GWAS) summary statistics for perceived youthfulness within the UK Biobank. 450,000 participants rate their perceived youthfulness (data field 1757) by responding to the question "Do people say that you look?: A) younger than you are; B) older than you are; C) about your age”. The GWAS was run using Bolt-lmm, and the effect estimates for each genetic marker have been transformed using a Taylor shrinkage parameter. The GWAS summstats are for both sexes combined and males and females seperately. See Paper, Ingold et al. (2024), for more details. Coloumns SNP - Single nucleotide polymorphism identifier CHR - chromosome number BP - Base position on human genome build 37 ALLELE1 - effect allele ALLELE0 - non -effect allele A1FREQ - effect allele frequency INFO - Imputation quality metric Taylor_Beta - effect estimate, derived from a Boltlmm effect estimate, adjusted with a Taylor shrinkage parameter to better reflect the estimated effect of a linear regression of an ordinal trait. Taylor_SE - Taylor adjusted standard error of the effect estimate. P_BOLT_LMM_INF - infinitesimal mixed model association test p-value P_BOLT_LMM - non-infinitesimal mixed model association test p-value