Salāmat-i ijtimāʻī: Hunar va dānish-i barqarārī-yi irtibāṭ Persiska (Farsi) 2026

The Art and Science of Connection by Kasley Killam is a book about the fundamental role of human relationships in health, longevity, and life satisfaction. Combining scientific research, real-life stories, and practical strategies, the book demonstrates how the quality of social connections can influence human physical health, mental well-being, and overall happiness.

In a world where technology has connected people more than ever before, yet many experience increasing levels of loneliness, Killam introduces the concept of “social health” as a third dimension of well-being alongside physical and mental health. She explains how loneliness, social isolation, and weakened human bonds can have serious consequences for individual and collective health, while meaningful relationships can enhance resilience, happiness, and quality of life.

In this book, the author explores what social health is, why it has declined in the modern world, and how it can be strengthened. Through personal stories, practical exercises, and scientific findings, the book encourages readers to reconsider the role of connection in everyday life and reveals that one of the most powerful ways to improve well-being may lie not in complex solutions, but in simple and meaningful human relationships.

Kasley Killam, MPH, is an internationally recognized expert in social health and the award-winning author of The Art and Science of Connection: Why Social Health is the Missing Key to Living Longer, Healthier, and Happier. She is a graduate of the Harvard T.H. Chan School of Public Health and the founder of Social Health Labs.

For more than a decade, Killam has worked to strengthen human connection as a pathway to improving global health and well-being. Her collaborations with organizations such as Google, the U.S. Department of Health and Human Services, and the World Economic Forum have contributed to the development of products, workplaces, and communities designed with greater attention to social health. Her insights and writings have appeared in publications including The New York Times, Scientific American, Psychology Today, and The Washington Post.