Alternate Nostril Breathing, known as Nadi Shodhana in Sanskrit, is a breathing technique from yoga that aims to balance the energies of the body and mind. "Nadi" means channel and "Shodhana" means purification, so its translation would be "purification of the channels." This practice is based on alternating breathing through both nostrils, promoting harmony between the brain hemispheres and reducing stress.
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What is Alternate Nostril Breathing?
Alternate Nostril Breathing, known as Nadi Shodhana in Sanskrit, is a breathing technique from yoga that aims to balance the energies of the body and mind. "Nadi" means channel and "Shodhana" means purification, so its translation would be "purification of the channels." This practice is based on alternating breathing through both nostrils, promoting harmony between the brain hemispheres and reducing stress.
Sit in a comfortable position, keep your back straight, and your shoulders relaxed.
Close your right nostril with your right thumb.
Inhale deeply through the left nostril.
Close the left nostril with your right ring finger and release the right nostril.
Exhale slowly through the right nostril.
Inhale deeply through the right nostril.
Close the right nostril and release the left nostril.
Exhale slowly through the left nostril.
Demonstration Video
This cycle completes one round. It is recommended to perform between 5 and 10 cycles initially, gradually increasing as comfort allows.
Science-Backed Benefits

Reduction of Stress and Anxiety
Alternate nostril breathing activates the parasympathetic nervous system, creating a deep sense of relaxation and reducing levels of cortisol, the hormone of stress. A study published in the Journal of Clinical Psychology cortisol anxiety, improving the ability to relax. Link to the study
Improvement of Concentration and Memory

The regular practice of Nadi Shodhana It can improve mental clarity, helping to increase concentration and memory. Research in Frontiers in Psychology (2019) show that controlled breathing techniques, such as alternate nostril breathing, improve attention and decision-making abilities. Link to the study
Regulation of the Autonomic Nervous System
A study published in The International Journal of Yoga (2013) found that alternate nostril breathing helps balance the autonomic nervous system, promoting relaxation by activating the parasympathetic nervous system. This can be useful for combating stress and improving cardiovascular health. Link to the study
Recommendations for an Effective Nadi Shodhana Practice

Calm Environment: Choose a quiet place free of distractions to perform the practice.
Proper Posture: Keep your back straight to ensure deep and efficient breathing.
Regularity: The technique is more effective when practiced daily. Start with 5 cycles and gradually increase.
Mindfulness: Give your full attention to the breathing process to reap the maximum benefits.
Considerations and Precautions of Alternate Nostril Breathing
Respiratory Conditions: If you suffer from asthma or any respiratory condition, consult a professional before starting the technique. Controlled breathing may not be suitable if you have severe breathing difficulties.
Pregnancy: Pregnant women should practice this technique with caution, especially in the second and third trimesters. It is recommended to consult a doctor before starting the practice.
Closed Spaces:Practice in a well-ventilated area to avoid discomfort. If you feel dizziness or discomfort, stop the practice and breathe normally until you feel better.
Important Warnings
Although Alternate Nostril Breathing is safe for most people, it is essential to consider the following:
- Medical Consultations: If you have health conditions such as hypertension, heart problems, or respiratory disorders, consult with a doctor before starting the practice. This technique can be highly beneficial, but it is always best to receive professional guidance, especially if you have pre-existing conditions.
- Don't exaggerate: When starting, don't push yourself to do too many cycles. It's important to listen to your body and gradually increase the practice time.
Conclusion
The Alternate Nostril Breathing Technique (Nadi Shodhana) is a powerful tool to reduce the stress, improve the concentration and balance the autonomic nervous system. Backed by scientific research, this controlled breathing technique is easy to practice and offers benefits both mentally and physically. However, it is important to remember that every person is different, so it is always advisable to consult a doctor before starting any new practice, especially if there are pre-existing conditions.
Frequently Asked Questions (FAQ)
What is alternate nostril breathing (Nadi Shodhana)?
Alternate nostril breathing, known as Nadi Shodhana, is a controlled breathing technique used in yoga. It involves inhaling and exhaling through each nostril alternately, which helps balance the energies of the body and reduce stress.
What are the benefits of alternate nostril breathing?
This technique provides numerous benefits, such as reducing stress and anxiety, improving concentration, purifying the body's energy channels, and regulating the autonomic nervous system. Additionally, it helps promote deep relaxation.
How long should I practice Nadi Shodhana to see results?
To see results, it is recommended to practice for at least 5 to 10 minutes a day, starting with 5 breathing cycles and gradually increasing. Consistent practice can improve mental clarity and reduce stress over time.
Can I practice Nadi Shodhana if I have respiratory problems?
If you have respiratory problems such as asthma or severe breathing difficulties, it is best to consult a doctor before practicing Nadi Shodhana. Although it is a safe technique for most people, some conditions may require additional precautions.
Can I practice this technique at any time of the day?
Yes, you can practice Nadi Shodhana at any time of the day. It is ideal to practice in the morning to start the day calmly or at night before sleep to relax the mind. You can also use it in moments of stress or anxiety.
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