Breathing with Purpose: The Science and Benefits of Diaphragmatic Breathing

Imagine taking a deep breath, but instead of your chest expanding, it's your stomach that rises and falls. This is the basis of diaphragmatic breathing, a technique that, despite its simplicity, has profound effects on our health and wellness. But what is diaphragmatic breathing and why is it significant?

Breathing with Purpose: The Science and Benefits of Diaphragmatic Breathing

Understanding Diaphragmatic Breathing

Diaphragmatic breathing, or belly breathing, refers to a type of breathing that fully engages the diaphragm - a large, dome-shaped muscle at the base of the lungs. In our daily life, we often engage in shallow chest breathing. However, diaphragmatic breathing encourages full oxygen exchange, which can slow the heartbeat, lower or stabilize blood pressure, and reduce stress.

The Evolution of Breathing

Humans have been practicing diaphragmatic breathing for centuries, especially in the context of meditation and yoga. However, it’s only recently that science has begun to understand and validate its health benefits. One key development was a 2017 study in the journal ‘Frontiers in Human Neuroscience’, which found a strong link between diaphragmatic breathing and improved attention and stress reduction.

Today, diaphragmatic breathing is gaining popularity as a simple, non-invasive, and cost-effective method to improve physical and mental health. It’s being incorporated into mindfulness practices, stress management programs, and even physical therapy. And the best part? Anyone can practice it, anywhere, at any time.

The Science Behind the Strategy

Diaphragmatic breathing works by activating the body’s relaxation response, which in turn, decreases the body’s stress response. The relaxation response was first described by Dr. Herbert Benson of Harvard Medical School in the 1970s. It’s a physiological state characterized by decreased heart rate, blood pressure, breathing rate, and muscle tension.

Practical Tips for Diaphragmatic Breathing


  • Start by finding a comfortable, quiet place to sit or lie down.

  • Place one hand on your chest and the other on your belly.

  • Take a slow, deep breath in through your nose, allowing your belly to push your hand out. Your chest should not move.

  • Exhale through pursed lips as though you were whistling, while pressing on your belly.

  • Take three more full, deep breaths. Ensure that your diaphragm, not your chest, inflates with each inhale.


Incorporating diaphragmatic breathing into your daily routine can have profound effects on your wellbeing. It’s a simple, yet powerful tool that can help manage stress, improve physical health, and promote mental clarity. So, the next time you find yourself feeling overwhelmed or anxious, remember to breathe - not just from your chest, but from your belly.