Breathe Your Way Stronger: How Breathwork Primes Your Immune System
Breathing is the most ordinary thing you do. But when you pay attention to it, the results are anything but ordinary. The way you breathe can dial stress up or down, sharpen focus, and even influence how well your immune system stands guard.
Stress and Immunity Go Hand in Hand
Fast, shallow breathing locks your body in fight or flight. That means stress hormones like cortisol stay high, which weakens your immune response. Slow, steady breathing is the off switch. It drops stress levels and lets your immune system get back to its real work.
Oxygen is Fuel for Your Defenses
When you breathe deeply into your diaphragm, you are delivering more oxygen to your bloodstream. That oxygen powers your white blood cells and the rest of your immune system. Shallow chest breathing is like running on half a tank. Deep breathing fills you up.
What Huberman Calls “Controlled Stress”
Huberman has highlighted a style of breathwork known as cyclic hyperventilation, often used in the Wim Hof Method. It involves repeated cycles of deep, fast breathing followed by a full exhale and a breath hold. This pattern lowers carbon dioxide levels, spikes adrenaline, and gives your body a deliberate dose of stress.
Why does that matter? Because adrenaline mobilises immune cells and helps regulate inflammation. Instead of being stuck in background noise, your immune system is tuned and ready.
Movement for the Immune Highway
Your lymphatic system does not have a pump like your heart. It relies on movement and deep breathing to circulate immune cells and clear waste. When you practise belly breathing, you are literally moving your immune system through your body.
Resilience You Can Feel
Breathing techniques that challenge you, whether through longer breath holds or pairing with cold exposure, train your nervous system to stay calm under pressure. That resilience is mental and physical. Your immune system becomes less reactive to daily stress and better able to respond to real threats.
A Simple Routine to Try
Here is a safe, short way to dip into breathwork:
- Start with one minute of slow belly breathing
- Take 20 to 25 deep inhales and exhales in a row
- Exhale fully and hold your breath with empty lungs for 15 to 30 seconds
- Return to steady breathing for one minute
- Repeat if you feel comfortable
Always practise seated or lying down in a safe space, never near water or while driving.
The Takeaway
Breathwork will not make you invincible, but it will give your body a stronger baseline. Calm breathing lowers stress and supports immunity. More intense techniques, like those highlighted by Huberman and Wim Hof, show how short bursts of controlled stress can prime your immune system for resilience.
Something as simple as paying attention to your breath can shift your biology in powerful ways. The next time you feel run down or overwhelmed, remember that strength might just be one breath away.

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