Abstract (eng)
In this pilot study, the influence of three different essential cedar wood oils - Virginia, Atlas and China - was examined for physiological parameters (blood pressure, pulse) and subjective well-being on men and women after inhalation. Particular attention was paid to gender-specific differences. A total of 32 subjects, 16 women and 16 men, including 15 smokers and 17 non-smokers, aged between 18 and 35, participated in the study. Subjects were both the control group and the verum group and had to participate in a total of four examinations. The order of the oils was randomized and double-blind. Each session lasted for about 45 minutes. In order to prevent possible distortions of the study’s results by potential expectations, subjects learned only at the very end of the investigation which oil was used.
At the beginning and end of each session, participants were asked to complete their assessment questionnaires. In addition, blood pressure and heart rate were measured. At the end of each session, the scent was assessed using analogue scales. The data collected in the study were included in a SPSS 20.0.2. data sheet and then evaluated by means of an ANOVA and t-tests.
Regarding the vital parameters (systolic and diastolic blood pressure and heart rate), no significant gender-specific differences were observed. There were also no significant differences between the sexes in the conditions of subjective well-being.
There was a significant difference between women and men in assessing hedonics under the influence of Atlas cedar wood oil and water. Men judged the odor of Atlas cedar wood more pleasantly than women. Compared to men, women found the inhalation of water more pleasant.