What Are the Warning Signs of Social Isolation?

Human beings are wired for social connection, but millions of people confront isolation every day. Many of those people are seniors who lose contact with loved ones as time goes by. While temporary loneliness can be tolerated, prolonged isolation can be very harmful.

Research by the National Academies of Sciences, Engineering and Medicine found roughly one-quarter of American adults age 65 and older live in isolation. Identifying the early warning signs of isolation may help to prevent the physiological and psychological toll isolation can take.

Here are some signs of social isolation to watch for.