Does Aromatherapy Work
While it’s true that a pleasant smell can put you in a good mood, new research casts doubt on some of the reputed healing powers of aromatherapy. Researchers at Ohio State University found that lemon and lavender oil had no physiological effect on study subjects, despite lemon’s reputation as a stimulant and lavender’s as a sleep aid. They taped cotton balls that had been dipped in lemon oil, lavender oil or water to subjects’ noses and conducted a variety of tests ranging from pain response (dunking feet in cold water) to mood studies (completing psychological tests)....