The Power of the Heart
The heart has been considered the source of emotion, courage and wisdom for centuries. For more than 26 years, the HeartMath Institute Research Center has explored the physiological mechanisms by which the heart and brain communicate and how the activity of the heart influences our perceptions, emotions, intuition and health. Early research focused on why people experience the feeling or sensation of love and other regenerative emotions as well as heartache in the physical area of the heart. In the early 1990s, HeartMath among the first to conduct research that not only looked at how stressful emotions affect the activity in the autonomic nervous system (ANS) and the hormonal and immune systems, but also at the effects of emotions such as appreciation, compassion and care. Over the years, they have conducted many studies that have utilized many different physiological measures such as EEG (brain waves), SCL (skin conductance), ECG (heart), BP (blood pressure) and hormone levels, etc. Consistently, however, it was heart rate variability, or heart rhythms that stood out as the most dynamic and reflective indicator of one’s emotional states and, therefore, current stress and cognitive processes. It became clear that stressful or depleting emotions such as frustration and overwhelm lead to increased disorder in the higher-level brain centers and autonomic nervous system and which are reflected in the heart rhythms and adversely affects the functioning of virtually all bodily systems. This eventually led to a much deeper understanding of the neural and other communication pathways between the heart and brain. HeartMath also observed that the heart acted as though it had a mind of its own and could significantly influence the way we perceive and respond in our daily interactions. In essence, it appeared that the heart could affect our awareness, perceptions and intelligence. Numerous studies have since shown that heart coherence is an optimal physiological state associated with increased cognitive function, self-regulatory capacity, emotional stability and resilience.
We now have a much deeper scientific understanding of why heart activity affects mental clarity, creativity, emotional balance, intuition and personal effectiveness. HeartMath and others’ research indicates the heart is far more than a simple pump. The heart is, in fact, a highly complex information-processing center with its own functional brain, commonly called the heart brain, that communicates with and influences the cranial brain via the nervous system, hormonal system and other pathways. These influences affect brain function and most of the body’s major organs and play an important role in mental and emotional experience and the quality of our lives.
In recent years, HeartMath has conducted a number of research studies that have explored topics such as the electrophysiology of intuition and the degree to which the heart’s magnetic field, which radiates outside the body, carries information that affects other people and even our pets, and links people together in surprising ways. We also launched the Global Coherence Initiative (GCI), which explores the interconnectivity of humanity with Earth’s magnetic fields.
The heart plays an important role in our personal coherence and the positive changes that occur in health, mental functions, perception, happiness and energy levels as people practice the HeartMath techniques. Practicing the techniques increases heart coherence and one’s ability to self-regulate emotions from a more intuitive, intelligent and balanced inner reference. This also explains how coherence is reflected in our physiology and can be objectively measured.