Lessons from a Century of Research on Living Well
For decades, scientists have tried to understand what truly makes life meaningful. Nearly a century of happiness research, from the legendary Harvard Study of Adult Development to countless global surveys, has reached a strikingly simple conclusion: the single strongest predictor of long-term happiness and health is the quality of our relationships. This New York Times Magazine article details how researchers followed people across decades, through career highs, family changes, illness, and aging, only to return to the same essential truth—connection matters more than wealth, fame, or success. What’s remarkable is not just the outcome but the consistency. The Harvard study began with a group of college sophomores in the late 1930s and expanded to include people from diverse walks of life. Over the years, researchers tracked health records, interviewed family members, and analyzed thousands of data points. Time and again, they discovered that people who maintained strong, supportive...