观看新旧事物对咸甜味觉的影响

The Impact of Watching Old and New Objects on Salty and Sweet Taste Perception

本文研究个体观察新旧事物之后,对其咸甜味觉敏感性的影响。本研究采用3 (事物类型:基线,新事物,旧事物) ×2 (味道:甜,咸)的被试内实验设计。参与者在观看新旧事物前后,分别对溶液的味道进行评估。实验结果表明:① 相比于甜味,人们对咸味的感知更敏感;② 观看新事物会显著降低人们对于甜味的感知,但是会显著提高人们的咸味感知;③ 观看旧事物对于人们的甜味感知没有显著影响,但是会显著提高人们的咸味感知。随着时代的发展,新旧事物对于人们来说具有不同的意义,通过观看新旧事物诱发出来的观念或者情绪情感,可能会进一步影响到人们的咸甜味觉感知。这其中的具体关系和相关生理机制仍然需要进一步探讨和研究。

The present study investigated the effects of observing new and old objects on the perception of salty and sweet taste.3(objects type:baseline,new objects,old objects)×2(taste:sweet,salty)was designed within subjects in this study.Participants evaluated the taste of the water before and after watching the old and new objects.The results showed that:1)Compared to sweetness,people are more sensitive to the perception of saltiness.2)Watching new objects can significantly reduce people’s perception of sweetness,but it significantly improves people’s salty perception.3)Watching old objects had no significant effects on the perception of people’s sweet taste,but it significantly improved people’s salty perception.With the development of the times,new and old objects have different meanings for people.The concepts or emotions induced by watching new and old things may further affect people’s salty and sweet taste perception.The specific relationship and related physiological mechanisms still need to be further explored and studied.