What You Don’t Know About Your Breath Might Be Holding You Back
By Mark Szymczak, as featured on Odyssey Podcast
Most of us don’t give much thought to breathing. It just happens. It’s automatic. But what if the way we’re breathing—right now—is part of what’s keeping us stuck in cycles of stress, fatigue, illness, or emotional turmoil?
I used to think I was doing fine. After all, I was breathing, right? Turns out, I was wrong.
From Asthma to Alpha States
For most of my life, I was in the matrix—an engineer by training, living with chronic asthma and leaning hard on allopathic medicine. It wasn’t until my 40s that I realized something fundamental was off. No amount of conventional care was fixing me. That’s when I took a deep dive into applied breathing sciences—a field that bridges biofeedback, physiology, and behavioral health—and everything changed.
I’m now asthma-free and able to rocket up the hills of Sedona with ease, not because of medication, but because I re-trained my breath.
The Myths Most People Believe About Breathing
Let’s bust a few common misconceptions right now:
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Myth 1: “More oxygen is better.”
Actually, no. Most people are over-breathing and disrupting the chemistry of their body. What you need is more CO₂, not more oxygen. It’s the CO₂ that allows oxygen to actually release into your muscles and organs. Without enough of it, the oxygen stays locked up on the red blood cells. -
Myth 2: “Mouth breathing is fine.”
Mouth breathing—especially at night—is one of the most detrimental habits you can have. It throws off your pH, messes with your nervous system, and reduces your lifespan. The nose is for breathing, the mouth is for eating. Period. -
Myth 3: “Chest vs. belly breathing doesn’t matter.”
Diaphragmatic breathing isn’t just about technique—it’s tied to parasympathetic nervous system activation, better gut health, and emotional balance.
The Chemistry of Calm: Why CO₂ is the Real MVP
When we breathe too fast or through the mouth, we dump CO₂, which throws off the body’s pH balance and puts us into respiratory alkalosis—a state that affects everything from sleep to immune function to mood.
The Bohr Effect explains that oxygen can’t get to where it’s needed unless CO₂ is present in the right amounts. So paradoxically, breathing less and slower through the nose is what allows more oxygen to reach your cells.
Sleep Better with This Simple Hack
Here’s one you can try tonight:
Mouth tape.
It’s exactly what it sounds like. A small piece of tape over the lips during sleep keeps your body breathing through the nose—restoring chemistry, improving recovery, and giving your brain the oxygen it actually needs. It’s one of the fastest ways to feel the difference in your energy and mental clarity.
Breath as a Portal to Emotional Mastery
Breath doesn’t just change the body—it transforms the mind and spirit. One of the most profound insights I’ve come to through this work is the link between breath and emotional vibration.
Using David Hawkins’ Map of Consciousness, we see that breath can shift us from lower states (shame, guilt, fear) into higher ones (acceptance, peace, joy). But not through force—through presence.
Meditation, paired with conscious breathing, builds emotional intelligence and helps regulate the nervous system so we don’t just react—we respond from awareness.
From Biohacking to Spiritual Awakening
Before the degrees, before the certifications, I was a guy who just wanted to show up better for his family. That path led me to 15+ years of spiritual training, daily meditation, and a deep dive into consciousness work. Not because I planned it—but because it saved me.
I learned that a quiet mind isn’t just nice to have—it’s essential for accessing your higher self, spiritual insight, and even peak performance.
Where to Start: Gentle, Practical Shifts
You don’t need to become a monk overnight. But you can start today:
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Go for a walk—only breathe through your nose
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Place one hand on your chest, one on your belly. Breathe so only the lower hand moves
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Before bed, use mouth tape to train yourself to nose-breathe at night
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Sit in stillness for 5 minutes and simply observe the breath. Let it settle naturally
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Try the “stoplight meditation”: at every red light, take the opportunity to quiet your mind completely
Final Thoughts
Whether you’re struggling with health issues, burnout, emotional overwhelm, or just feel like there’s more to life that you haven’t accessed yet—start with the breath. This is the untapped key to nervous system regulation, spiritual development, and optimal vitality.
When we master the breath, we start to master the self. And from that place, everything begins to shift.
