Your Social Circle Matters More Than You Think (& What to Do About It)
How the people around you can shape your health & success
Imagine being offered a choice: either smoke a pack of cigarettes a day or live in social isolation. Which would you choose?
According to research from Brigham Young University and the University of North Carolina1, social isolation is worse for your health than smoking 15 cigarettes daily. Let that sink in for a moment.
In our consistent pursuit of health, we often fixate on the obvious factors — nutrition, exercise, and recovery. We track macros, count steps, and analyze sleep cycles.
But what if we're missing something equally vital, if not more important?
The Blind Spot in Our Health Journey
Most of us approach health improvement through willpower and discipline. We believe that with enough motivation, we can force ourselves to eat right, exercise consistently, and prioritize recovery. We download apps, listen to podcasts, and invest in equipment — all in service of creating a better version of ourselves.
And when we fall short, we blame our lack of willpower or discipline.
But here's what we often overlook: your environment will always win against your willpower. Always. And the most influential aspect of your environment isn't your kitchen setup, home gym equipment, or organizational systems — it's the people you surround yourself with.
We're social creatures wired for connection at a fundamental biological level. Our bodies literally respond to the quality of our relationships on a cellular level.
When we're surrounded by negativity, toxicity, or isolation, our bodies respond as if under physical threat — redirecting resources away from long-term systems like immunity and digestion and toward immediate survival functions.
The Biological Reality of Connection
What happens when you have a bad relationship or live in social isolation? Your body can't distinguish between social threats and physical ones. That sense of rejection or isolation triggers the same physiological response as being chased by a predator.
Your immune system weakens, your stress hormones elevate, and your body shifts into a chronic, low-grade fight-or-flight state. Over time, this creates the perfect conditions for disease to flourish.
This isn't abstract theory—it's biological reality. Harvard's landmark study on adult development2 found that those with strong social connections increase their health outcomes by 50%. That's more significant than the benefit of not smoking (40%).
According to writer Darren Hardy, who cites research by Harvard social psychologist Dr. David McClelland, the people you habitually associate with determine as much as 95% of your success or failure in life.
The Power of Intentional Surrounding
So what's the solution? It's surprisingly simple, though not necessarily easy: surround yourself with people who want to see you win.
Not just acquaintances. Not just colleagues. Not social media connections. Actual people, physically present in your life, who:
Want to see you succeed and thrive
Don't bring drama, gossip, or toxicity into your life
Challenge you to become better
Make it easier to do hard things
Notice the word "surround."
This isn't about occasional meet-ups or quarterly catch-ups. It's about creating an ecosystem of positive influence that you inhabit regularly.
When you're truly surrounded by the right people, something magical happens: healthy behaviors become the path of least resistance rather than the uphill battle they otherwise might be.
According to the authors of the book Thinfluence, a person’s chance of becoming obese increases by 57% if a close friend is obese and 37% if a spouse is obese.
It's not your genes determining your health outcomes, in other words, it's your crew.
If your friends spend weeknights at sports bars consuming pitchers of beer and plates of wings, guess what you're likely doing?
But if your social circle prioritizes activity, mindful eating, and growth, you'll naturally gravitate toward those behaviors, too.
Building Your Crew: Practical Steps
So, how do you build this health-enhancing social environment? Here are four practical approaches:
1. Assess Your Current Circle
Take inventory of who you spend the most time with. Do they lift you up or drag you down? Do they make healthy choices easier or harder? Be honest about which relationships might need boundaries.
2. Seek Structured Community
Find organized groups that focus on positive activities. These could be fitness communities, volunteer organizations, book clubs, or any group where like-minded individuals gather regularly to pursue constructive pursuits.
3. Increase Frequency, Not Just Depth
With your closest positive influences, prioritize regular contact. A daily text exchange can maintain the connection between less frequent in-person meetings. Remember that surrounding yourself requires consistency and quantity, not just quality.
4. Be Intentionally Inefficient
Building and maintaining meaningful relationships is inherently inefficient. Be willing to drive three hours to see a good friend. Schedule a non-negotiable time for connection, even when your calendar screams that you're too busy.
The Ultimate Health Hack
While we're busy calculating macros and tracking our steps, we might overlook the most potent health intervention available: the company we keep.
Imagine approaching your social circle with the same intentionality you bring to your nutrition or training plan. What if you "tracked" your social connections the way you track your workouts?
The evidence is clear: the crew effect is real and might be the missing piece in your health and performance puzzle. Your environment will always outperform your willpower, so build an environment that makes winning easy.
Let’s all spend a little less time obsessing about our macros and a little more time obsessing about who we spend time with.
This is so good.
Wondering if any of you have a way you "track" or keep connection as an intentional habit? For example, I have connect on my daily habit tracker to remind myself to send a friend text to someone daily. We go to a coffee shop after Saturday workout and let it be known it's an open invite. I'd like to come up with a monthly evening that we meet for dinner or cards or something. Or do an annual friends retreat. Would love to hear what has worked well for you??