Effects of visual and aromatic stimulations on theperception of five fundamental tastes.
Effects of visual and aromatic stimulations on theperception of five fundamental tastes.
复制标题
视觉和芳香刺激对五种基本味觉感知的影响。
DOI：
10.1093/bbb/zbac029
复制
发表时间：
2022
期刊：
影响因子：
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通讯作者：
Shin Kamiyama
中科院分区：
文献类型：
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作者：
Mayu Itoh;Aya Kitagawa;Harumi Ouchi;Mana Yamaguchi;Ran Watanabe;Hideyuki Sone;Shin Kamiyama
味觉受各种环境因素的影响。在本研究中，我们研究了视觉和芳香刺激对应激反应和味觉感知的影响。14名年轻健康的参与者在5种不同的条件下评估了压力水平和味觉强度：正常（没有刺激），观看动作场景，观看森林场景，闻迷迭香的香味，闻薰衣草的香味。与动作场景组相比，森林场景组和迷迭香组的压力水平显著降低。此外，森林景观条件显著增加了咸味强度，迷迭香条件显著增加了苦味强度。应激水平与酸味强度和咸味强度分别呈正相关和负相关。这些发现表明，视觉图像和香气具有改变味觉和调节应激条件的潜力。
Taste perception is affected by various environmental factors. In the present study, we investigated the effects of visual and aromatic stimulations on stress responses and taste perception. Fourteen young healthy participants were assessed for stress levels and taste intensities under 5 different conditions: normal (no stimuli), watching an action scene, watching a forest scene, sniffing a rosemary aroma, and sniffing a lavender aroma. Compared to participants under the action scene condition, participants under the forest scene or under the rosemary aroma condition showed significantly lower stress levels. Furthermore, the forest scene condition significantly increased the saltiness intensity, whereas the rosemary aroma condition significantly increased the bitterness intensity. A positive or negative correlation was observed between the stress level and taste intensity of sourness and saltiness, respectively. These findings indicate that visual image and aroma have the potential to change taste perception as well as modulate stress conditions.