Table 1 Detailed information of included data sources
From: Relationships between circulating metabolites and facial skin aging: a Mendelian randomization study
Traits | Sample size | Year | Population | PubMed ID | Web source |
|---|---|---|---|---|---|
249 Circulating metabolites (primary analyses) | 115,078 | 2020 | European | NA | |
123 Circulating metabolites (secondary analyses) | 24,925 | 2016 | European | 27005,778 | |
Facial skin aging (perceived age) | 423,992 (8,630 reported looking older than their biological age, 103,300 reported looking about their age, and 312,062 reported looking younger) | 2020 | European | 32339537 |