Stress & Social Buffering
May 14, 2025Written by: Anna van Buuren
Stress! STRESS! We’ve all been there. From deadlines at work to worrying thoughts at night—stress sometimes seems to be everywhere. A little stress isn’t necessarily a bad thing. It helps us perform, stay alert, and respond to unexpected situations. But when stress persists over the long term, it can have harmful effects on both our bodies and our minds.
Fortunately, research shows that a healthy social network acts as a powerful buffer against the negative effects of stress. In other words: good relationships make all the difference.
What exactly is stress?
At its core, stress is our body’s response to a (threatening) situation. In scientific terms, it is defined as: “a real or perceived threat to the physiological or psychological well-being of an individual that results in physiological and/or behavioral responses.” In other words: Whether the situation is actually dangerous or we merely perceive it that way, our body reacts to stress as if we were in danger.
That response triggers the release of the hormone cortisol. Cortisol gives us a temporary boost of energy, increases our alertness, and helps us quickly recall past experiences so we can better cope with the situation. This is very useful when something dangerous actually happens, or when we want to perform well.
But when cortisol levels remain consistently high—for example, due to ongoing stress or worry—that’s when problems arise. Prolonged high cortisol levels can lead to chronic fatigue, mood disorders such as anxiety and depression, high blood pressure, sleep problems, and even a weakened immune system. Each of these, in turn, has a whole host of negative effects on your mental and physical health.
Social buffering: the power of proximity
Humans are social beings. We are evolutionarily programmed to live in connection with others. And that turns out to be crucial when it comes to coping with stress. In science, this effect is called “social buffering.” It means that social support—or even simply the physical presence of others—can significantly reduce the negative impact of stress.
Our social network provides various forms of social support: emotional, instrumental (practical), and informational.
- Emotional support makes us feel loved and understood. This creates a safe environment in which we feel comfortable sharing and processing our emotions—which is essential for mental resilience.
- Instrumental support provides practical help, resources, or guidance to deal with difficult situations.
- Informational support provides insights, advice, or feedback.
Each type of support plays its own role, but together they strengthen our ability to cope with stress and protect our health.
How does that work in your daily life?
A healthy social network acts as a kind of safety net. The social support you get from this safety net makes you feel heard, supported, and understood. And that support doesn't have to be grand or complicated.
Simply being close to someone, having an arm around your shoulder, receiving an encouraging look, or knowing that someone is listening to you can be enough. Such social interactions calm the nervous system, reduce the production of hormones like cortisol, and help your body regain its balance more quickly.
In conclusion
Stress is a part of life, but you don’t have to deal with it alone. Invest in your social relationships. Call a friend, visit family, or actively seek support from those around you. Because a strong social network isn’t just good for your heart—it’s good for your mind, too.
But who’s in that network for you?
Getting a clear picture of your social network and figuring out who can truly serve as a “social buffer” for you can sometimes be a challenge. That’s why we’ve developed our MLM-Tool .Try it out for yourself now!
Sources Used
- Cortisol, Energy Mobilization, and Chronic Fatigue - Mattie Tops and Maarten Boksem - 2008
- Social Support Can Buffer Against Stress and Shape Brain Activity - Camelia E. Hostinar, Megan R. Gunnar - 2016
- Social Support and Mental Health: The Mediating Role of Perceived Stress - Evelyn F. Acoba - 2024
Author
