Evaluation of the harmonizing effect of Ylang-Ylang oil on humans after inhalation

摘要: Scientific evaluations of the effects fragrances on humans are rather scarce. The aim this investigation was to study ylang-ylang oil (Cananga odorata, Annonaceae) hu-man physiological parameters and self-evaluation. Twenty-four healthy volunteers participated in experiments. Fragrances were administered by inhalation. Physiological recorded skin temperature, pulse rate, breathing rate blood pressure. Self-evaluation assessed terms alertness, attentiveness, calmness, mood, relaxation vigor. Additionally, rated pleasantness, intensity effect. present showed that may be characterized concept "harmonization" than relaxation/sedation. Compared an odorless placebo, caused significant decreases pressure as well increases subjective attentiveness alertness. Correlational analyses revealed observed mainly due a odor experience.