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How To Increase Nitric Oxide in the Body?


Nitric oxide (NO) is a molecule that plays a crucial role in many physiological processes in the human body. It acts as a vasodilator, which means it relaxes the walls of blood vessels, increasing blood flow to various organs and tissues. It is also involved in immune function, neurotransmission, and cell signaling.

There are several ways to increase nitric oxide levels in the body, including:

  1. Exercise: Regular exercise, especially high-intensity interval training (HIIT), can increase nitric oxide production. This is because exercise stimulates the production of an enzyme called nitric oxide synthase (NOS), which converts the amino acid L-arginine into NO.

  2. Dietary nitrate: Nitrate is a compound found in certain vegetables, such as beets, spinach, and arugula. When consumed, nitrate is converted into nitrite, which can be further converted into nitric oxide. Consuming nitrate-rich foods or taking nitrate supplements can increase nitric oxide levels in the body.

  3. L-arginine supplements: L-arginine is an amino acid that is a precursor to nitric oxide. Taking L-arginine supplements can increase the availability of this amino acid, which can then be converted into nitric oxide.

  4. Sun exposure: Ultraviolet (UV) radiation from the sun can stimulate the production of nitric oxide in the skin. However, excessive sun exposure can also increase the risk of skin cancer, so it is important to use sunscreen and limit sun exposure.

  5. Breathing exercises: Certain breathing techniques, such as deep breathing and yoga breathing, can increase nitric oxide levels in the body. This is because nitric oxide is produced in the nasal passages and sinuses during breathing.

  6. Supplements: There are several supplements that can increase nitric oxide production, including citrulline, pycnogenol, and resveratrol. However, it is important to speak with a healthcare provider before taking any supplements, as they can interact with medications and have potential side effects.

  7. As a sound healer my favourite way to increase NO level is humming. Humming has been suggested to be related to the production of nitric oxide in the body. When we hum or sing, it activates the vibratory sensors in our nasal cavity, which in turn stimulates the production of nitric oxide. Nitric oxide is produced by the lining of the nose and sinuses, and it travels to the lungs and bloodstream when we breathe.

When nitric oxide is inhaled through the nose, it binds to receptors on the lining of the lungs, causing the blood vessels to dilate and increasing blood flow. This can improve oxygenation throughout the body and improve overall cardiovascular health. Humming also triggers the release of endorphins, the feel-good hormones, which can help to reduce stress and promote a sense of well-being.

Additionally, humming has been used in some traditional healing practices as a way to stimulate the production of nitric oxide and promote healing. For instance, some practitioners of Ayurvedic medicine recommend humming as a way to improve respiratory health and boost the immune system.


Nicolas Belliot


Every week Metanoia brings you a different topic to explore self development, spirituality and mindfulness.

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The views and opinions expressed in this blog are solely those of the author and do not necessarily reflect the official policy or position of the organization. The organization does not assume any responsibility or liability for the accuracy, completeness, or usefulness of any information provided in this blog. The author of this blog is solely responsible for the content and any harm or damages that may arise from the use or reliance on the information presented in this blog.


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