You Can’t Calm a Racing Mind With More Thinking
Why regulating your nervous system may be the first step toward clearer thinking, emotional balance, and navigating uncertainty.
Have you ever told yourself everything is going to be okay, but your body just wasn't buying it? Maybe you've been watching the news, feeling unsettled by what's happening in the world, or carrying something heavy in your personal life. You remind yourself to stay positive, focus on what you can control, and not let fear take over. You know all the right things to say to yourself. And yet your heart is still racing, your shoulders are still tense, and your mind keeps circling back to the same worries.
There’s a reason positive thinking doesn't always work in these moments. And it has very little to do with your attitude or willpower.
What Fear Does to Your Brain and Body
When your nervous system senses danger, your body responds before your mind can reason through what's happening. The amygdala sounds the alarm. Your heart rate increases. Your breath becomes shallow. Stress hormones flood your system.
Here’s why that matters. When we're under significant stress, the prefrontal cortex, the part of our brain that helps us think clearly, make decisions, and see the bigger picture, can become less effective. That's why something that seems manageable when we're calm can suddenly feel overwhelming.
Neuroscience research has helped us understand how closely our physical and emotional experiences are connected. How we breathe, move, and respond to stress can shape how we feel and how clearly we think. This relationship works both ways, so sometimes changing our physical state can help shift our mental state, too.
Sometimes the best way to calm your mind is to start with your body.
Three Moments Where This Shows Up
In your community. You open your phone, and within minutes you're reading about violence, political division, or another crisis. Before you've finished your morning coffee, anxiety has already settled in. Your body is reacting to a constant stream of threatening information, even though you are physically safe in that moment. Your instinct is to process it, fix it, or respond. But when we're already feeling threatened or overwhelmed, it's harder to respond with the clarity and perspective we might otherwise have.
In your relationships. Someone you love sends a short message that feels unusually distant. You start replaying conversations, imagining explanations, bracing for something. Your mind wants answers, but your body is already responding to the possibility of conflict or loss. You might tell yourself not to overreact. But telling a nervous system to stand down rarely works unless you first give it something physical to work with.
At work. An unexpected meeting appears on your calendar. A project shifts without warning. A difficult conversation lands harder than you expected. Suddenly you're tense, distracted, and running on adrenaline while trying to appear composed. You tell yourself to calm down and be professional. But your nervous system didn't get the memo.
In each of these moments, the instinct is to think harder, analyze more, or force yourself into a better mindset. When you're physiologically activated, that approach often leaves you feeling more frustrated, not less.
Body First: Three Practices Worth Trying
You don't need an elaborate routine or hours of meditation. Small, intentional actions can begin to shift your physiological state and create more space for clear thinking.
The physiological sigh. Researchers at Stanford, including neuroscientist Dr. Andrew Huberman, have studied how specific breathing patterns can help reduce stress. Take a comfortable inhale through your nose, then a second, smaller inhale. Then exhale slowly through your mouth. Repeat two or three times, or as feels comfortable. The longer exhale may help your body settle, creating a little more space for clear thinking.
Grounding through your senses. When anxiety pulls you into an imagined future, grounding brings you back to what is actually happening right now. Notice five things you can see, four you can feel, three you can hear, two you can smell, and one you can taste. Choose whichever senses feel most accessible. Even something as simple as feeling your feet on the floor or the temperature of the air on your skin can interrupt the cycle of anticipating what might go wrong.
Movement. Stress creates physical tension, and movement gives it somewhere to go. A short walk, gentle stretching, or simply standing up and moving around can help ease physical tension, shift your attention, and support your body's natural stress regulation. You don't need an intense workout. A few minutes is often enough to begin changing how you feel.
Then, the Mindset Work
Once your body begins to settle, the rest becomes more accessible. You can journal. You can reframe. You can ask better questions: What is actually within my control? What am I assuming? What do I need right now? What is one reasonable next step?
This is where mindset work and emotional awareness can genuinely support each other, because you're no longer fighting against an activated stress response while trying to access clarity.
Regulation doesn't mean pretending everything is fine. It means building enough internal steadiness to respond thoughtfully instead of reacting automatically.
Not every situation can be resolved with breathing and perspective. Sometimes the circumstances around us genuinely need to change. Regulating your nervous system doesn't mean accepting what isn't working. It can help you approach those challenges with greater clarity.
A Small Practice to Take With You
The next time you feel overwhelmed, try something different before attempting to change your thoughts.
First, notice what's happening in your body. Are your shoulders tense? Is your breath shallow? Are you clenching your jaw without realizing it? Rather than immediately analyzing the situation, give yourself a minute. Breathe slowly. Feel your feet on the ground. Step outside if you can. Then check in with yourself again. You may still feel concerned. The situation may still be uncertain. But you might find that you have a little more room to think clearly and decide what comes next.
Sometimes the most productive thing you can do is stop trying to think your way through everything and give your body a moment to catch up.
A Reflection to Sit With
When life feels uncertain, do you tend to respond by thinking harder, trying to control the outcome, or pushing through how you feel?
What might change if you gave your body a little attention before asking your mind for answers?
You may not be able to change what's happening around you. But you can start changing how you care for yourself through it.
And sometimes, that's where meaningful growth begins.
If this resonates with you, my book The Stress Solution: 20 Proven Ways to Conquer Stress offers practical tools for building greater calm and resilience in your everyday life. Explore it here.
Further reading: Stanford research on breathing and stress reduction, published in Cell Reports Medicine (2023).
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