In conclusion, Taiwanese researchers, essential oils used in aromatherapy to relieve stress, can be used for prevention of diseases of the blood vessels and the heart. However, according to the recommendations of experts should refrain from exposure to these oils more than sixty consecutive minutes.
Experts from the medical University Taipei held a scientific experiment which has attracted about one hundred healthy volunteers, three times a week receiving aromatherapy. Specialists have carried out measurements of blood pressure, in addition heartbeat before the session and after it.
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It turned out that forty-five minute aromatherapy-based oils of bergamot reduced systolic pressure by 2.1 mm RT. post, and the frequency of heart beat per minute on 2,21 strike. However, longer exposure to the oils were increased blood pressure and heart rate.