Why We Need Each Other for a Longer, Healthier Life
As humans, we are inherently social beings. From the very beginning of our lives, we rely on the support of others to thrive – whether it’s our caregivers, friends, or extended community. While we often think about physical health in terms of nutrition, exercise, and sleep, it’s easy to overlook the vital role social health plays in our overall well-being. But just as we need air, food, and water, we also need meaningful social connections.
Social Health: More Than Just a Nice-to-Have
We all know that babies are incredibly vulnerable at birth. They cannot survive without the care and protection of a community – whether it’s parents, extended family, or society at large, it takes a village to raise a child. This dependence on others doesn’t stop once we grow older. In fact, social relationships are so critical that they can actually influence how long we live and how healthy we are. Social interaction is a key function built into us for our survival.
It’s time for us to stop thinking of social health not simply as a luxury or an added benefit, but as a basic human need, much like food or shelter. Our well-being hinges on having strong, supportive social connections, and this connection extends far beyond just having friends. It involves being part of a network of people who interact with us regularly and who we can rely on in times of need.
Social Connections as a Protector of Health
Research shows that social health can be a significant predictor of longevity. In a large-scale collection of studies of middle-aged adults (Sourced 1. here, 2. here and 3. here), it was found that social integration – how connected someone is with others – had a far greater impact on life expectancy than factors like exercise, diet, and even smoking. In fact, having a wide range of social interactions each day proved to be almost three times more beneficial for health than regular exercise!
Social integration doesn’t just mean being around people; it means engaging with them. Whether it’s chatting with a neighbour, exchanging pleasantries with a barista, or participating in group activities. These small daily interactions are vital for our emotional and physical health.
In addition to these everyday interactions, close relationships – those with people we can truly depend on – are equally essential. Having a few trusted people in your life can have a profound effect on your health. These close bonds help provide a sense of security, reduce stress, and improve overall well-being.
The Science Behind Why Social Connections Matter
So why are social connections so protective to our health? There are a few theories.
One of the primary mechanisms theorised is stress reduction (Source 1, Source 2). Relationships act as a buffer against the negative health effects of stress. They provide emotional support, offer solutions to problems, provide resources in times of need, and can even help regulate our body’s stress hormones. When we feel supported, our stress levels decrease, making us healthier in our body chemistry and also leaves us less likely to engage in harmful behaviours that could impact our health.
Building on this, being socially connected can also help mitigate the effects of anxiety and depression. A strong social network can offer reassurance, provide perspective, encourage healthy behaviours (that spread and build over time) and be a place to hand off and share added stressors in a time of need.
The 2nd leading theory in why social connections are so good for us (and perhaps the deeper, primal reason why) is the sense of meaning and purpose that comes from being part of a community or social network. When we are connected to others, we feel like we belong. This sense of belonging contributes to higher self-worth and fulfilment. The social norms and expectations within our networks not only encourage us to live healthier lives, but it gives us a strong purpose for belonging – the more we are needed, the more we do to be fit and healthy for those around us.
Think of it this way: when you know that someone depends on you, whether it’s a friend, a family member, or even a colleague, it can motivate you to take better care of yourself. The role you play in your social circle gives you purpose and stability, which in turn fosters a sense of security and emotional well-being. You are valuable to your community and can not be replaced, and that means a lot to your wellbeing.
How’s that for a big ticket health item?
Finally, we arrive at theory number 3, which is bringing greater availability to material help – Social networks are not only there to provide companionship, purpose, meaning and stress reduction, but also to offer tangible resources – whether it’s lending money when in need, providing living arrangements in a time of trouble, or giving you time and resources when sick or unwell.
Being a part of a community provides us with the resources we need, both in times of crisis and on a day-to-day basis.
Nurturing Your Social Health
In a world that often prioritizes individual achievement and success, it’s easy to forget the immense power of community. As the research shows, our health is closely intertwined with the social connections we maintain. It’s not just about having a wide circle of acquaintances; it’s about fostering deep, meaningful relationships with those who truly care about us and whom we can rely on.
So, if there’s one takeaway from all of this, it’s this: prioritise your social health. Not because it’s nice (that’s just a massive added bonus), but because it’s good for you and so important for improving your health. Make time for the people who matter, invest in meaningful relationships, and create a support network that can help you navigate life’s ups and downs. Your body and mind will thank you for it, now and in the years to come.
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