Aromatherapy for the Mind

Aromatherapy is a discipline of holistic medicine that uses scent to restore and balance the mind-body connection. As a complementary therapy, aromatherapy does not endeavor to heal structural abnormalities or specific diseases in the same way that conventional medicine does. Instead, this modality seeks to bring about physiological changes by targeting our most influential organ--the mind. Aromatherapy may inspire greater productivity and improve cognitive function.

Stress

One of the primary effects aromatherapy has on the mind is to promote a sense of relaxation and calmness. Science is beginning to recognize this benefit as a useful behavior modification tool, particularly in terms of stress reduction and mood enhancement. A study led by Benjamin Wiegand and published in 2010 in the journal Current Medical Research and Opinion evaluated the effects of a comprehensive stress management program in more than 500 women with moderate-to-high stress levels. After 14 weeks, the group that received coaching that also used scented personal care products showed a statistically significant improvement in overall mood, sleep quality and productivity than the control groups.

Chronic Illness

Evidence is mounting that aromatherapy may help to relieve anxiety and depression associated with chronic illness, such as cancer. An article published in the March 18, 2004, issue of Palliative Medicine reported that patients with end-stage cancer that received aromatherapy massage with lavender essential oil experienced significant reductions in depression, anxiety, pain and sleep disturbances. Similarly, researchers at Keimyung University in South Korea found that hospice patients with terminal cancer experienced less pain and depression when given aroma hand massage with a mixture of bergamot, lavender and frankincense essential oils diluted in sweet almond oil.

Cognitive Function

Some evidence suggests that aromatherapy may improve memory recall and reasoning skills. Researchers at Tottori University in Japan reported in the Dec. 9, 2009, issue of Psychogeriatrics that exposure to lemon and rosemary essential oils each morning, and lavender and orange essential oils in the evening, appeared to improve cognitive function in 28 elderly dementia patients, 17 of which had Alzheimer's disease.

Environmental Scenting

Also known as indirect perfuming, environmental scenting is a growing trend, showing that the link between smell and emotional response is all in your head. For example, the aroma of fresh bread baking or a field of fragrant wildflowers may trigger fond memories of childhood or a summer romance. Mindfully aware of how the brain makes such associations, some companies pipe certain scents through the workplace to stimulate productivity. Likewise, spas and resorts lure you back to their doorstep by "scent branding” their accommodations, so the next time your nose detects a similar aroma you’ll be reminded of your last visit and wish to return. Even luxury car dealers use environmental scenting to create a lasting impression.

Considerations

Remember that aromatherapy is a complementary therapy and is not intended as a stand-alone treatment for a serious condition. If you suffer from chronic stress, depression, anxiety or other mood disorder, discuss all your treatment options with a qualified health care practitioner.