Social Connection as Medicine: How Relationships Extend Your Life
How Much Do Strong Social Relationships Actually Extend Your Life?
Strong social relationships increase your odds of survival by 50% across all causes of death, making social connection one of the most powerful predictors of longevity. This meta-analysis of 148 studies involving over 308,000 participants found that the mortality risk reduction from good relationships equals quitting smoking and exceeds the benefits of exercise, weight loss, or blood pressure control, establishing social connection as a fundamental biological need rather than just a psychological preference.