By Manuela López Restrepo – NPR News
How the power of good friendships adds years to your life. New research has delved into what friendship in the U.S. looks like, including just how many friends the average American has.
Who are they? Friends can be anyone from the folks in your Dungeons & Dragons group, the neighbors in your weekly potluck, or that chatty classmate you started hanging out with from your ceramics course.
