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Fig. 3 | BioPsychoSocial Medicine

Fig. 3

From: Aromatic effects of a Japanese citrus fruit—yuzu (Citrus junos Sieb. ex Tanaka)—on psychoemotional states and autonomic nervous system activity during the menstrual cycle: a single-blind randomized controlled crossover study

Fig. 3

Rate of increase of high frequency (HF) power before (baseline) and after (0–35 min) the 10-min inhalation of yuzu fragrance and water. A significant difference by paired t test was apparent between yuzu and control (water) trials (** P < 0.01, * P < 0.05)

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