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Deep Breathing

The Simple Science

Deep breathing is a simple yet powerful tool to help calm your mind and reduce stress. It works by engaging the parasympathetic nervous system, which is the part of your body that helps you relax and slow down after stress. When you breathe deeply, it sends a signal to your brain to chill out and relax, counteracting the effects of stress and anxiety.

To make deep breathing work for you, start by finding a quiet place where you can sit or lie down comfortably. Place one hand on your chest and the other on your stomach. Slowly inhale through your nose, aiming to fill your lungs completely, and feel your stomach rise more than your chest. This ensures you’re breathing deeply from your diaphragm.

Hold the breath for a moment, then exhale slowly through your mouth, emptying your lungs fully and feeling the stomach fall. The key is to make your exhale longer than your inhale, which enhances the relaxation effect. 

Doing this for just a few minutes can help calm your nervous system, lower your heart rate, and reduce tension. Regular practice can make it a go-to method for managing stress in your daily life, helping you stay centered and relaxed even in stressful situations.

The Deeper Learning

Deep breathing, also known as diaphragmatic breathing or abdominal breathing, involves a conscious and intentional effort to take slow, deep breaths that engage the diaphragm, a large muscle located at the base of the lungs. This technique is not only a fundamental aspect of various meditation and yoga practices but also a key method in stress reduction and relaxation therapies.

Physiological Mechanisms
  1. Diaphragmatic Activation: Deep breathing emphasizes diaphragmatic movement, which increases the volume of the lungs, allowing for a fuller and more efficient exchange of oxygen and carbon dioxide. This contrasts with shallow, chest-based breathing that can occur during stress and leads to suboptimal oxygen exchange.
  2. Parasympathetic Nervous System Stimulation: Slow, deep breathing activates the parasympathetic nervous system (PNS), which is responsible for the body’s ‘rest and digest’ responses. Activation of the PNS leads to a reduction in heart rate and blood pressure, promoting relaxation and counteracting the effects of the sympathetic nervous system’s ‘fight or flight’ response to stress.
  3. Cardiovascular Effects: Deep breathing can enhance heart rate variability (HRV), the variation in time between heartbeats, which is associated with better cardiovascular health and resilience to stress. Increased HRV indicates a healthier balance between the sympathetic and parasympathetic branches of the autonomic nervous system.
  4. Reduction of Stress Hormones: Engaging in deep breathing can lead to a decrease in the production of stress hormones, such as cortisol, helping to alleviate feelings of anxiety and stress.
Neurological Impact

Deep breathing can also affect the brain directly:

  1. Cortical Regulation: Practices that involve deep breathing are associated with increased activity in the prefrontal cortex, an area involved in attention and mindfulness, which may enhance cognitive control and emotional regulation.
  2. Limbic System Modulation: Deep breathing can reduce activity in the amygdala, the brain’s primary structure involved in processing emotional responses, particularly fear and stress. This reduction can lead to decreased emotional reactivity.
  3. Neurotransmitter Release: It can influence the release of neurotransmitters, such as endorphins, which are natural pain and stress fighters, providing a sense of calm and well-being.
Practical Application

To practice deep breathing effectively, one should focus on slow, controlled inhalations through the nose, expanding the abdomen rather than the chest, followed by longer, smooth exhalations through the mouth. This method maximizes lung capacity and enhances the physiological and neurological benefits of the practice.

In summary, deep breathing is a powerful technique with significant physiological and neurological benefits. It serves as a bridge between the mind and body, offering a simple, natural, and effective way to manage stress, improve emotional well-being, and enhance overall health.

Print

Glossary

Deep Breathing

The Simple Science

Deep breathing is a simple yet powerful tool to help calm your mind and reduce stress. It works by engaging the parasympathetic nervous system, which is the part of your body that helps you relax and slow down after stress. When you breathe deeply, it sends a signal to your brain to chill out and relax, counteracting the effects of stress and anxiety.

To make deep breathing work for you, start by finding a quiet place where you can sit or lie down comfortably. Place one hand on your chest and the other on your stomach. Slowly inhale through your nose, aiming to fill your lungs completely, and feel your stomach rise more than your chest. This ensures you’re breathing deeply from your diaphragm.

Hold the breath for a moment, then exhale slowly through your mouth, emptying your lungs fully and feeling the stomach fall. The key is to make your exhale longer than your inhale, which enhances the relaxation effect. 

Doing this for just a few minutes can help calm your nervous system, lower your heart rate, and reduce tension. Regular practice can make it a go-to method for managing stress in your daily life, helping you stay centered and relaxed even in stressful situations.

The Deeper Learning

Deep breathing, also known as diaphragmatic breathing or abdominal breathing, involves a conscious and intentional effort to take slow, deep breaths that engage the diaphragm, a large muscle located at the base of the lungs. This technique is not only a fundamental aspect of various meditation and yoga practices but also a key method in stress reduction and relaxation therapies.

Physiological Mechanisms
  1. Diaphragmatic Activation: Deep breathing emphasizes diaphragmatic movement, which increases the volume of the lungs, allowing for a fuller and more efficient exchange of oxygen and carbon dioxide. This contrasts with shallow, chest-based breathing that can occur during stress and leads to suboptimal oxygen exchange.
  2. Parasympathetic Nervous System Stimulation: Slow, deep breathing activates the parasympathetic nervous system (PNS), which is responsible for the body’s ‘rest and digest’ responses. Activation of the PNS leads to a reduction in heart rate and blood pressure, promoting relaxation and counteracting the effects of the sympathetic nervous system’s ‘fight or flight’ response to stress.
  3. Cardiovascular Effects: Deep breathing can enhance heart rate variability (HRV), the variation in time between heartbeats, which is associated with better cardiovascular health and resilience to stress. Increased HRV indicates a healthier balance between the sympathetic and parasympathetic branches of the autonomic nervous system.
  4. Reduction of Stress Hormones: Engaging in deep breathing can lead to a decrease in the production of stress hormones, such as cortisol, helping to alleviate feelings of anxiety and stress.
Neurological Impact

Deep breathing can also affect the brain directly:

  1. Cortical Regulation: Practices that involve deep breathing are associated with increased activity in the prefrontal cortex, an area involved in attention and mindfulness, which may enhance cognitive control and emotional regulation.
  2. Limbic System Modulation: Deep breathing can reduce activity in the amygdala, the brain’s primary structure involved in processing emotional responses, particularly fear and stress. This reduction can lead to decreased emotional reactivity.
  3. Neurotransmitter Release: It can influence the release of neurotransmitters, such as endorphins, which are natural pain and stress fighters, providing a sense of calm and well-being.
Practical Application

To practice deep breathing effectively, one should focus on slow, controlled inhalations through the nose, expanding the abdomen rather than the chest, followed by longer, smooth exhalations through the mouth. This method maximizes lung capacity and enhances the physiological and neurological benefits of the practice.

In summary, deep breathing is a powerful technique with significant physiological and neurological benefits. It serves as a bridge between the mind and body, offering a simple, natural, and effective way to manage stress, improve emotional well-being, and enhance overall health.

Print

Glossary

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