The Heart of the Matter

The Spiritual heart

Yogic school of thought considers the heart, rather than the logical brain, to be the true centre of spiritual awakening, love, and perception. The Anahata chakra is the spiritual heart – a non-physical, psychic or energetic centre - that lies along the Sushumna, or central energy channel and spatially corresponds to the centre of the chest. The Anahata, meaning the ‘unstruck’, gets its name from the subtle inner sound that may be heard by the yogi when the main prana or energy enters this important centre. Physically, the yogi may feel supreme bliss in the centre of the chest – a heady mix of love, joy, tranquillity, and devotion. For energy to flow unhindered, the heart centre must be open. Cultivating positive qualities like gratitude, loving-kindness, empathy, inner quietude, and indelible faith may help the heart centre to open energetically. Empirical evidence from yogic experience suggests that the energetic heart centre’s activity could, among other areas, also affect activity of the physical heart.

The Anatomical Heart

Heart cells develop around 3-4 weeks in the embryo and begin spontaneous beating and electrical activity by approximately 5 weeks of pregnancy(1). The physical heart, thus, starts to beat at the beginning of life - even before we are born - and continues its relentless, rhythmic beat throughout our lifespan, finally ceasing at the time of death.

The electromagnetic field (EMF) of the heart is generated by coordinated movements of charged ions across the cardiac cells during each heartbeat, creating electrical currents that simultaneously produce a corresponding magnetic field. The heart’s EMF is the strongest magnetic signal in the human body, about 100 times stronger than the brain’s EMF(2).

The physical heart is densely wired by neurons and its activity affects our voluntary as well as involuntary nervous system. Scientific evidence suggests that the heart’s own EMF may influence our brain activity and emotions(3).

Is it plausible that opening of the energetic heart centre may in turn impact the physical heart’s EMF, and potentially activate dormant brain centres, thereby opening them up to higher planes of consciousness?

Heart to heart

"There is only one mind. If I change one part of the mind, it has to affect the other part of the mind. So the change has to begin with me."- Sri M

Laboratory experiments and population studies are now beginning to understand that the heart’s EMF, being the strongest in the body, can not only influence one’s own but also other nervous systems, enabling the possibility of heart-to-heart synchronization with other individuals(4). Studies measuring the electroencephalogram (EEG) in the brain and the electrocardiogram (EEG) in the heart have indicated cross-individual heart rhythm synchronization, even without direct contact between individuals. Other studies have shown that proximity can allow one person’s ECG to register in another’s EEG(5), providing new insights into the nature of interpersonal relationships and human connection.

Furthermore, the heart’s EMF can influence not only our own emotions but can also transmit emotional information to others. Different emotional states have been experimentally shown to generate distinct biomagnetic fields(5). For instance, positive emotions such as love, compassion, appreciation, and gratitude can generate synchronized or coherent heart rate patterns between individuals, radiating an ‘ordered’ pattern of mass electromagnetic signals, while negative emotions like fear, anger, and anxiety can result in incoherent signals and energy loss(5).

In this context, empathy and compassion can be considered as electromagnetically strong emotional states that have the potential to amplify synchronization of human hearts among individuals as well as groups, impacting their physiology in a positive manner(6). For example, both nonverbal and verbal-compassionate intent have been shown to induce measurable relaxation and changes in heart rate variability (HVR) of recipients (5,6,8). Likewise, clinical data reports better outcomes for patients when physicians display empathy (7), further pointing to the ability of magnetic fields to transmit emotions and intent (7,8).

Heart-to-heart synchronization and transmission of EMFs across individuals may scientifically explain the importance of Satsanga (company of like-minded, fellow spiritual seekers).

An individual heart’s potential to change one’s own brain and nervous system as well as perpetuate positive change in others, thus elicits this question: How open is my own heart?

“One of the most important markers of spiritual progress is how soft our heart is, whether we feel the pain of others, our care for others, not just our family but others.” – Sri M

Further Research

The heart’s EMF interactions both within and outside the body is still largely unexplored and further research is needed in order to advance its biophysical basis.

The International Yoga Research Foundation (IYRF) aims to undertake research on bioenergy fields in the near future, and opening pathways to deeper understanding of ancient yogic practices and their therapeutic potential.

If you are a researcher interested in this area of inquiry, or an interested volunteer, please visit https://www.iyrf.in/home.html.

To know more, please write to yogaresearch@satsang-foundation.org.

About IYRF

Established in 2023 under the aegis of The Satsang Foundation in Thiruvananthapuram, Kerala, the International Yoga Research Foundation (IYRF) was envisioned by Sri M. The foundation is committed to the scientific exploration of yoga and meditation, bridging the gap between ancient traditions and modern science.

Its mission includes

• advancing research in neuroscience, psychology, and physiology
• systematically documenting and analyzing yogic practices
• collaborating with global academic and research institutions
• developing therapeutic protocols for physical, mental, and emotional well-being
• contributing to public policy while promoting the global adoption of yoga

 

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[1]"Main Frame Heart Development". Meddean.luc.edu.

[2] Palantzas A and Anagnostouli M., Sensors. 2026. DOI: 10.3390/s26051738

[3] Burleson, K and Schwartz, G., Medical Hypotheses. 2004. 10.1016/j.mehy.2004.12.023

[4] Morris, S.M. Altern. Ther. Health Med. 2010. https://www.heartmath.org/assets/uploads/site/file/pdf/a/achieving-collective-coherence.pdf

[5]McDonnell, AAJ Behavorial and Brain Sci. 2014. 10.4236/jbbs.2014.47035 

[6] Saroka, K. and Persinger, M, The Open Behavioral Sci J. 2011. DOI: 10.2174/1874230001105010024

[7] McCraty, R., Abdulgader, A. Cardiol. Vasc.Res. 2021. Consciousness, The Human Heart and The Global Energetic Field Environment

[8] Kemper KJ, Shaltout HA. BMC Complement Altern Med. 2011. doi: 10.1186/1472-6882-11-132.

 

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