Genetic Factors Strongly Shape How Peers Are Chosen
From VCU, using data from the Mid-Atlantic Twin Registry, Kenneth S. Kendler, M.D., a professor of psychiatry and human genetics in VCU’s School of Medicine and lead author said “As we grow and move out of our own home environment, our genetically influenced temperament becomes more and more important in influencing the kinds of friends we like to hang out with. “The study shows how genetic and family environmental factors influence the ways in which we create our own social environment as we grow.”
• Genes likely influence the friends we choose
• Study shows that genetics and family environment influence how we create our own social environment
• Research offers insight into which individuals may be at risk for future substance abuse or antisocial behavior