Why Your Breathing Is Keeping You Stressed, Tired and Overthinking

Why Your Breathing Is Keeping You Stressed, Tired and Overthinking

In today’s episode of The Becca Holland Show, I am joined by Patrick McKeown, one of the world’s leading experts in breathing and oxygen efficiency, to explore why the way you breathe might be the missing piece in your sleep, stress and overall health.

This conversation matters because so many women are doing the right things. They are working on their mindset, their routines, their nutrition and their nervous system regulation, yet they still feel wired, tired, anxious or unable to switch off.

In this episode, Patrick explains why breathing is not just something you do during a meditation or a stressful moment, but something that is constantly signalling to your brain whether you are safe or under threat. We explore how common patterns like mouth breathing, upper chest breathing and fast breathing can quietly keep the body in a stress response all day and all night.

We also unpack why sleep, anxiety and overthinking are so closely linked to breathing patterns, and why many women are struggling with poor sleep despite being told everything is “normal”. Patrick introduces the concept of upper airway resistance and explains why female sleep is often misunderstood and underdiagnosed.

What makes this conversation different is that it goes beyond surface-level breathwork techniques and focuses on the bigger picture. How you breathe every minute of the day, not just during a 5 minute exercise, is what shapes your nervous system, your sleep quality and your ability to regulate your thoughts.

This episode is for:

• Women who feel constantly “on” or stuck in overthinking

• Anyone struggling with sleep, especially waking during the night

• People who feel anxious despite doing all the “right” things

• Listeners who want a simple but powerful way to regulate their nervous system

EPISODE HIGHLIGHTS:

[00:00] Meet Patrick McKeown

[00:27]Why breathing is one of the most overlooked tools for health

[01:06] Why modern breathing habits have become dysfunctional

[04:33] The link between chest breathing and the stress response

[05:08] How your breathing signals safety or danger to your brain

[06:06] What dysfunctional breathing actually looks like

[08:35] Why breathwork alone is not enough

[09:44] The real goal of breathing: quieting the mind

[11:07] Why we are never taught how to regulate our thoughts

[13:00] The link between breathing, blood flow and overthinking

[14:58] Why overthinking is not just psychological

[22:20] How nasal breathing reduces rumination and anxiety

[23:02] Why mouth breathing affects sleep and recovery

[24:41] Simple ways to start retraining your breathing

[29:31] Why the nose is designed for breathing and the mouth is not

[31:46] The role of carbon dioxide in energy and oxygen delivery

[33:20] Why nasal breathing improves performance and recovery

[35:43] Why female sleep issues are often missed

[40:28] Why airway resistance matters more than you think

[43:44] Mouth breathing in children and long-term consequences

[47:03] The link between sleep, brain development and breathing

[53:20] How to start changing your breathing patterns

CONNECT & LEARN MORE:

You can connect with me on Instagram, TikTok, Facebook and YouTube - @healthwithholland, where I share practical education on nervous system regulation, women’s health, and sustainable behaviour change.

If you enjoyed this episode, I’d really appreciate you subscribing, leaving a review, or sharing it with someone who might find it helpful.

You’ll also find courses, resources, and more podcast episodes at: healthwithholland.com

You can learn more from Patrick McKeown via Oxygen Advantage, his books, and MyoTape, where he shares practical tools for improving breathing, sleep and overall health.

EPISODE HIGHLIGHTS:
CONNECT & LEARN MORE: