Investigating the causal relationship between allergic disease and mental health

Observational studies have reported an association between allergic disease and mental health, but a causal relationship has not been established. Here, we use Mendelian randomization (MR) to investigate a possible causal relationship between atopic disease and mental health phenotypes.The observational relationship between allergic disease and mental health was investigated in UK Biobank. The direction of causality was investigated with...