WASHINGTON, D.C. — A new study published today, January 21, 2026, reveals that nearly 60% of adults report experiencing feelings of loneliness, a significant increase from pre-pandemic levels. The findings, published in the journal *American Perspectives on Social Connection*, paint a stark picture of a growing social isolation crisis impacting individuals across all demographics.
The Loneliness Epidemic: Why We’re Feeling More Disconnected Than Ever
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A growing body of research suggests that chronic loneliness isn’t just a feeling—it’s a serious health risk.
- Loneliness is now reported by 58% of U.S. adults, up from 23% in 2018.
- Young adults (ages 18-25) report the highest rates of loneliness, at 73%.
- Social media use doesn’t appear to be a protective factor against loneliness; in fact, it may exacerbate feelings of isolation.
- Chronic loneliness is linked to increased risk of heart disease, stroke, and cognitive decline.
- Interventions focused on building meaningful connections are crucial to addressing this public health concern.
What exactly *is* loneliness, and why is it suddenly so widespread? It’s a surprisingly complex question. Researchers define loneliness not simply as being alone, but as the subjective feeling of a mismatch between desired and actual social connections. It’s that ache of wanting more meaningful interaction, even when surrounded by people.
The study, which surveyed over 2,000 adults nationwide between November 15, 2025, and December 15, 2025, found a dramatic shift in loneliness levels since 2018. Back then, just 23% of respondents reported feeling lonely “frequently or always.” Now, that number has soared to 58%. The most significant increase was observed among young adults, with 73% reporting feelings of loneliness.
Interestingly, the research didn’t find a strong correlation between social media use and reduced loneliness. In fact, some data suggested a possible link between heavy social media consumption and *increased* feelings of isolation. Researchers theorize that passively scrolling through curated online profiles can create a sense of social comparison and inadequacy.
The Health Consequences of Loneliness
Loneliness isn’t just an emotional burden; it has tangible effects on physical health. The study found that individuals who reported chronic loneliness were 30% more likely to develop cardiovascular disease and 25% more likely to experience a stroke. Furthermore, loneliness was associated with a higher risk of cognitive decline and dementia.
Q: Is loneliness a mental health issue or a physical health issue?
A: It’s both. Loneliness impacts the brain and body, triggering stress responses and weakening the immune system. It’s increasingly recognized as a significant risk factor for a wide range of health problems, both mental and physical.
What Can Be Done?
Addressing the loneliness epidemic requires a multi-faceted approach. Researchers emphasize the importance of fostering meaningful connections, both online and offline. This includes prioritizing face-to-face interactions, joining community groups, volunteering, and engaging in activities that promote social engagement.
Dr. Carter suggests that simple acts of kindness and reaching out to others can make a difference. “Even a brief phone call or a handwritten note can help someone feel less alone,” she explained. “It’s about creating a culture of connection and prioritizing social well-being.”
The study’s findings underscore the urgent need for public health initiatives aimed at combating social isolation and promoting social connection. As loneliness continues to rise, it’s clear that addressing this issue is critical to improving the health and well-being of individuals and communities nationwide.
What are your thoughts on the growing loneliness epidemic? Share your experiences in the comments below.
