Your Partner’s Genome May Affect Your Health

People’s health and lifestyle are influenced by the genes of their partners, according to a study published last month (December 14) in Nature Human Behavior. Using data from more than 80,000 couples in the UK Biobank, researchers identified multiple correlations between individuals’ traits and their partners’ genomes, and concluded that around one-quarter of those associations were partly causal, with one person’s DNA having indirect effects on the other person’s health or behavior.