San Francisco, U.S.A. — Music has been incorporated into medical practice since before the ancient Greeks. However, though practitioners have been convinced of music’s health benefits for thousands of years, there had been little peer-reviewed research to back them up. But recent studies are providing an empirical backbone for the anecdotal evidence. A 2012 scientific review, published in the journal Nutrition, collects information from a number of studies to support music’s influence on the hypothalamic-pituitary-adrenal (HPA) axis, the sympathetic nervous system (SNS) and the immune system. These results support the experiences of complementary practitioners, who have long used music to help heal.

“As an integrative physician and traditional Chinese medicine practitioner, the healing power of music has always been an important part of my practice and family life,” says integrative medicine pioneer Isaac Eliaz, M.D. “Harmony and tempo help synchronize the rhythms of the natural world with the music of the heart – each person’s individual energetic pattern, expressed in their pulse.”

Proven Medicine
The review highlighted a number of studies that confirm music’s healing potential. For example, music reduces levels of serum cortisol in the blood. An important player in the HPA axis, cortisol increases metabolic activity, suppresses the immune system and has been associated with both anxiety and depression. A number of studies have shown that exposing post-operative patients to music dramatically lowers their cortisol levels, enhancing their ability to heal.

Other studies in the review measured music’s impact on congestive heart failure, premature infants, immunity, digestive function and pain perception. In particular, music’s effects on the limbic and hypothalamic systems reduced the incidence of heart failure. Other studies showed that surgical patients required less sedation and post-operative pain medication.

“These results only confirm what I have observed for many years in my practice,” says Dr. Eliaz. “Music produces quantifiable healing. For example, my daughter Amity, a professional musician, regularly plays her songs for chronically ill patients who express how uplifting her music is. These performances do more than encourage good feelings, they help the body heal on a molecular level.”

Amity’s original debut song and music video, “Me and My Guitar,” tells a unique story about the power of music to heal, transform and uplift the spirit. To watch and listen, visit www.AmityVideo.com.

Powerful Impact
Perhaps the most interesting aspect of music’s healing properties is how widespread they are. For example, music also aided recovery time following strenuous exercise. Other studies showed that fast-paced music can increase resting metabolism, which may prove helpful for people trying to lose weight.

“Modern science has just begun to scratch the surface of music and sound in terms of healing potential,” says Dr. Eliaz. “However, traditional medical systems from around the world have long revered the beneficial vibrations of music, harmony and rhythm for health and vitality. The effects are instant and tangible, but they are also powerful and long lasting.”

To hear Amity’s uplifting song and watch her music video, visit www.AmityVideo.com. The story she tells is a heart-felt tribute to the healing and transformative power of music to help access your true spirit.

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Stress wreaks havoc on the mind and body. For example, psychological stress is associated with greater risk for depression, heart disease and infectious diseases. But, until now, it has not been clear exactly how stress influences disease and health.

A research team led by Carnegie Mellon University’s Sheldon Cohen has found that chronic psychological stress is associated with the body losing its ability to regulate the inflammatory response.  Published in the Proceedings of the National Academy of Sciences, the research shows for the first time that the effects of psychological stress on the body’s ability to regulate inflammation can promote the development and progression of disease.

“Inflammation is partly regulated by the hormone cortisol and when cortisol is not allowed to serve this function, inflammation can get out of control,” said Cohen, the Robert E. Doherty Professor of Psychology within CMU’s Dietrich College of Humanities and Social Sciences.

Cohen argued that prolonged stress alters the effectiveness of cortisol to regulate the inflammatory response because it decreases tissue sensitivity to the hormone. Specifically, immune cells become insensitive to cortisol’s regulatory effect. In turn, runaway inflammation is thought to promote the development and progression of many diseases.

Cohen, whose groundbreaking early work showed that people suffering from psychological stress are more susceptible to developing common colds, used the common cold as the model for testing his theory. With the common cold, symptoms are not caused by the virus — they are instead a “side effect” of the inflammatory response that is triggered as part of the body’s effort to fight infection. The greater the body’s inflammatory response to the virus, the greater is the likelihood of experiencing the symptoms of a cold.

In Cohen’s first study, after completing an intensive stress interview, 276 healthy adults were exposed to a virus that causes the common cold and monitored in quarantine for five days for signs of infection and illness. Here, Cohen found that experiencing a prolonged stressful event was associated with the inability of immune cells to respond to hormonal signals that normally regulate inflammation. In turn, those with the inability to regulate the inflammatory response were more likely to develop colds when exposed to the virus.

In the second study, 79 healthy participants were assessed for their ability to regulate the inflammatory response and then exposed to a cold virus and monitored for the production of pro-inflammatory cytokines, the chemical messengers that trigger inflammation. He found that those who were less able to regulate the inflammatory response as assessed before being exposed to the virus produced more of these inflammation-inducing chemical messengers when they were infected.

“The immune system’s ability to regulate inflammation predicts who will develop a cold, but more importantly it provides an explanation of how stress can promote disease,” Cohen said. “When under stress, cells of the immune system are unable to respond to hormonal control, and consequently, produce levels of inflammation that promote disease. Because inflammation plays a role in many diseases such as cardiovascular, asthma and autoimmune disorders, this model suggests why stress impacts them as well.”

He added, “Knowing this is important for identifying which diseases may be influenced by stress and for preventing disease in chronically stressed people.”

In addition to Cohen, the research team included CMU’s Denise Janicki-Deverts, research psychologist; Children’s Hospital of Pittsburgh’s William J. Doyle; University of British Columbia’s Gregory E. Miller;University of Pittsburgh School of Medicine’s Bruce S. Rabin and Ellen Frank; and the University of Virginia Health Sciences Center’s Ronald B. Turner.

The National Center for Complementary and Alternative Medicine, National Institute of Mental Health,National Heart, Lung and Blood Institute and the MacArthur Foundation Research Network on Socioeconomic Status and Health funded this research.

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