“The quality of your relationships matters more than quantity when it comes to depression,” says Dr. Alan Teo, a psychiatrist at the University of Michigan who led the study. And quality counts the most with a spouse or partner, Teo and his colleagues found. People with unsupportive, critical spouses were much more likely to suffer major depression, while people without a mate saw no higher risk. (via Mate Doesn’t Have Your Back? That Boosts Depression Risk : Shots - Health News : NPR)