Essential Oils for Illness Prevention: A Review of the Science
Why So Many Are Sick
Humans have been given an incredible immune system - able to ward off some of the nastiest of microscopic invaders. Yet, if this defense system is compromised due to an overload of toxins (from the environment, our diet or our stress level), cells tissues become exhausted and susceptible to attack. Since environmental toxins are on the rise and pathogens seemingly on every nook and cranny, it is important to maintain a healthy immune system. If the immune system is compromised, a breech in wellness occurs. This can lead to a vicious cycle of sickness leading to more sickness and eventually disease.
Supporting Directly
In these modern times, many are familiar with the stress-relieving qualities of aromatic essential oils and for certain oils, awaken a fatigued body or mind. Well-established research indicates that essential oils are dynamic antimicrobials. Such characteristics are helpful in supporting a fully functional immune system; stress and non-beneficial microbes are known to weaken the immune system’s army of defenses. Few are aware that essential oils can actually strengthen the capacity of the immune system directly to fight off foreign invaders.
Mechanisms to Support the Immune System
Using essential oils to affect the immune system directly is gaining ground in research arenas. For the past two decades, research has pointed to the potent anti-inflammatory properties of essential oils. Science literature has alerted and concluded that many diseases stem from persistent inflammation response. In the past few years, growing medical research has identified specific components of the immune system that are enhanced by essential oils.
Melaleuca Gives a Boost
At the Laboratoire de Botanique in France (2006) researchers were able to identify that Melaleuca alternifolia was able to regulate the amount of inflammatory-causing secretions found in peripheral blood mononuclear cells (PBMCs). In so doing, natural anti-inflammatory agents, known as cytokines, were still able to be created and thus boosting the body’s ability to protect and restore itself. This in itself is quite a finding, especially for individuals suffering from conditions associated with chronic inflammation.
Engulfing Pathogens with Niaouli
Once a pathogen gets into the cells, it is looking to replicate and destroy tissue, often resulting in painful infections. A branch of the immune system is designated to engulf cellular invaders and send lymphocytes (T cells) to destroy these foreign bodies. At Jeonju University, Korea (2008), researchers found that niaouli essential oil (from an Australian evergreen) was able to enhance the effect of cell-mediated immunity (one of two major branches of the immune system). Researchers support clinical use of niaouli essential oil to control infectious diseases.
Redirecting the Immune Response
At Zhejiang University Medical School in China (2006), scientists looked at the ability of ginger essential oil to regulate immune system functions. Using mice (bless them for their sacrifice), these researchers were able to identify that ginger essential oil can exert suppression of T lymphocytes (a component of the cell-mediated immune response) in cases where such a response is actually harmful to the body, such as with chronic inflammation and autoimmune diseases (like Crohn’s disease).
Wrapping It Up
In a perfect world where our planetary environment was well tended, our purpose was clear and community supported, and our foods were safe and saturated with nutrition, it is likely that few of us would suffer from disease and frequent sickness. Yet, in these modern times of high stress, environmental hazards, individualism, and processed foods our immune systems are often compromised and in some cases malfunction. Recent research indicates that essential oils are able to boost the functions of the immune system as well as suppress certain components when misdirected. With such capabilities, essential oils seem indispensable and a gift to humanity.
The author has made available reports on specific anti-microbials such as juniper essential oil and other therapeutic aromatics.