Breathing: Do you know how well you breathe?

Breathing: Do you know how well you breathe?
Photo by Nick Fewings / Unsplash

Breathing is fundamental to life—an act so natural we rarely stop to think about it. But if you wanted to measure how well you breathe, what metrics would you consider?

The most obvious measure, and one we’ve discussed before, is your respiratory rate—the number of breaths you take per minute. Slower rates are often associated with better efficiency and relaxation [see here].

Yet, beyond respiratory rate, there are deeper, more nuanced metrics that provide a clearer picture of your respiratory health. Let’s explore some of these.

Vital Capacity
Vital capacity measures the volume of air you can exhale after taking a deep breath. Typically ranging between three and five liters, this metric reflects the strength and health of your respiratory muscles.

If your vital capacity is lower than normal, it may indicate weakened respiratory muscles—a sign that warrants further investigation.


Did you know that even after you exhale completely, there’s still air left in your lungs? This is known as residual volume, and it helps keep your lungs functioning efficiently. Residual volume can be measured using techniques like nitrogen washout in a clinic and is an important indicator of lung health.

Respiratory Exchange Ratio (RER) is the ratio of carbon dioxide produced to oxygen consumed. It offers insight into how efficiently your body uses oxygen and expels carbon dioxide—processes that are vital for energy production.

Ventilation-Perfusion Ratio (VPR) measures the balance between air entering your lungs and blood flow reaching them. This ratio reflects how effectively oxygen is transferred from your lungs into your bloodstream—a critical function for maintaining optimal health.


Your breathing rhythm isn’t constant; it varies naturally over time. Respiratory rhythm variability tracks these fluctuations using specialised tools, providing valuable insights into the adaptability and efficiency of your breathing patterns.

Breath is far more than just the exchange of air—it’s the essence of life itself. In Indian culture, it’s known as prana, the vital life force.

The way you breathe directly influences the quality of your life, affecting everything from physical health to emotional well-being.

Unfortunately, many of us are unaware of how we breathe or the profound impact it has on our health.

By understanding your breathing patterns through these advanced metrics, you can get a better understanding and take meaningful steps to enhance your overall well-being. Breath is life!

Reach out to me on twitter @rbawri Instagram @riteshbawriofficial and YouTube at www.youtube.com/breatheagain