Fig. 7From: Increase in diastolic blood pressure induced by fragrance inhalation of grapefruit essential oil is positively correlated with muscle sympathetic nerve activityResponses of plasma concentrations of cortisol, adrenocorticotropic hormone (ACTH), adrenaline, and noradrenaline during the control trial and the grapefruit fragrance trial in study 3. Values are expressed as the means ± standard errors. BL baseline; Inh-5 and Inh-10, at 5 and 10 min of fragrance inhalation, respectively. *P < 0.05 vs. BLBack to article page