Julianne Holt-Lunstad

Julianne Holt-Lunstad is a psychology and neuroscience researcher who studies how social connections impact health and well-being. Her work shows that strong relationships—like friends, family, and community—are vital for mental and physical health, often more so than factors like exercise or diet. She emphasizes that social isolation and loneliness can increase risks for illnesses and shorten lifespan. Holt-Lunstad’s research highlights the importance of fostering meaningful social bonds as a key component of overall health and resilience through scientific evidence.