Wellness

5 Science-Backed Breathing Techniques to Boost Your Energy, Focus, and Calm

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Naturopathic Doctor & PhD turned scientific creative, travel adventurer, joy seeker, book lover, mom of two amazing humans, wife to her best friend. 

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Ever notice how your breath changes when you’re stressed, tired, or excited? Most of us breathe without thinking twice about it, but the way we breathe can have a huge impact on how we feel—whether we’re trying to focus at work, fall asleep, or get through a stressful day.

The truth is, our breath is one of the most powerful tools we have for managing energy, emotions, and stress levels. And the best part? You can start using these simple, research-backed techniques right now.

If you’ve been searching for breathing exercises to help with stress, sleep, focus, or energy, you’re in the right place. Let’s dive into some of the most effective breathing techniques that are easy to use in your everyday life and backed by solid science.

1. Nasal Breathing: The Simple Trick to Increase Energy and Focus

Ever wonder why you’re told to breathe through your nose during yoga or meditation? Nasal breathing can help boost your energy and keeping you focused.

Research shows that breathing through your nose helps your body absorb oxygen more efficiently. This means your brain gets more oxygen, which improves cognitive function and helps you stay alert longer. It also helps to filter the air, and humidify it.

How to Try It: Make a conscious effort to breathe through your nose, especially during exercise or high-focus tasks. It’s a small change that can make a big difference in how energized and focused you feel throughout the day.


2. Resonance Breathing: The Secret to Managing Stress

Looking for a breathing technique that helps balance your body and mind? Resonance breathing is a good option. Also known as coherent breathing, this practice helps regulate your heart rate and reduce stress by syncing your breath with your body’s natural rhythms.

Research shows that resonance breathing can increase heart rate variability (HRV)—a key marker of how well your body handles stress. The result? Better emotional regulation, less stress, and more balance throughout your day.

How to Try It: The key is to take long slow breaths. Try it by inhaling for 5.5 seconds, then exhaling for 5.5 seconds. Try to maintain this steady pace for a few minutes, and you’ll notice a calming effect almost immediately. It’s like hitting the reset button on your body’s stress response.


3. Box Breathing: Stay Calm and Focused Under Pressure

Box breathing isn’t just for Navy SEALs—it’s a simple, effective way to calm your mind when stress hits hard. This technique is backed by research showing it reduces cortisol levels and helps improve focus by stimulating the parasympathetic nervous system, which is responsible for relaxation.

It’s also a great tool for getting into a flow state, that sweet spot where you feel fully absorbed and at ease with whatever you’re doing.

How to Try It: Inhale for 4 seconds, hold your breath for 4 seconds, exhale for 4 seconds, and hold again for 4 seconds. Repeat the cycle for a few minutes to reset your brain and regain focus.


4. 4-7-8 Breathing: Your Go-To for Better Sleep

Can’t seem to wind down at night? The 4-7-8 breathing technique is here to help. This method taps into your body’s natural relaxation response, making it easier to fall asleep and reduce anxiety.

Research suggests that techniques like 4-7-8 breathing can activate the parasympathetic nervous system, reducing heart rate and helping to quiet the mind. This makes it ideal for unwinding after a long day or when you need to relax before bed.

How to Try It: Inhale through your nose for 4 seconds, hold your breath for 7 seconds, then exhale slowly through your mouth for 8 seconds. Do this for four to eight cycles before bed, and you’ll notice how much more relaxed you feel.


5. Diaphragmatic Breathing: Long-Term Stress Relief

Diaphragmatic breathing, also known as belly breathing, is a tried-and-true method for reducing stress and improving lung capacity. Studies have shown that this technique helps reduce cortisol levels (the stress hormone) and increases oxygen flow to the body.

This type of breathing helps activate the parasympathetic nervous system, making it a powerful tool for long-term stress management.

How to Try It: Place one hand on your belly and the other on your chest. Inhale deeply through your nose, letting your diaphragm (the area just above your stomach) rise. Hold for a moment, then exhale slowly through your mouth. Repeat for several minutes whenever you need to de-stress.


Why Breathing Matters (And How It Can Change Your Life)

Breathing is something we all do without thinking, but when we take control of our breath, it can transform our energy, stress levels, and mental clarity. Whether you’re looking for a quick way to calm down or a tool to help you focus and perform better, these techniques are supported by science and easy to implement.

Next time you find yourself feeling overwhelmed, tired, or scattered, take a moment to breathe—intentionally. Small changes in your breath can lead to big shifts in how you feel.

References:

  • Jerath, R., Crawford, M. W., Barnes, V. A., & Harden, K. (2015). Self-regulation of breathing as a primary treatment for anxiety. Applied Psychophysiology and Biofeedback, 40(2), 107-115.
  • Russo, M. A., Santarelli, D. M., & O’Rourke, D. (2017). The physiological effects of slow breathing in the healthy human. Breathe, 13(4), 298-309.
  • Nestor, J. (2020). Breath: The New Science of a Lost Art. Riverhead Books.
  • Zaccaro, A., Piarulli, A., Laurino, M., Garbella, E., Menicucci, D., Neri, B., … & Gemignani, A. (2018). How breath-control can change your life: A systematic review on psychophysiological correlates of slow breathing. Frontiers in Human Neuroscience, 12, 353.

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Travel adventurer, joy seeker, book lover

Hi, I'm Rishma.
Your BFF + New
Life Strategist.

I ran a thriving healthcare practice as a Naturopathic Doctor and Acupuncturist for over 20 years. I also earned my PhD and spent time in academic research and teaching positions. Now, I read scientific studies because I'm passionate about personal growth. I use the insights to help me, and our community, live our own XO life.

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