ヤスオ　トシアキ   YASUO TOSHIAKI   安尾　敏明    所属   朝日大学  歯学部 口腔機能修復学講座 口腔生理学    朝日大学  大学院 歯学研究科    職種   講師
発表年月日	2023/03/18
発表テーマ	Intake of the flavor previously presented with ascorbic acid in ascorbic acid-deficient rats
会議名	The 19th International Symposium on Molecular and Neural mechanisms of Taste and Olfactory Perception
学会区分	国際学会
発表形式	口頭（一般）
単独共同区分	共同
開催期間	2023/03/18～2023/03/19
発表者・共同発表者	Toshiaki Yasuo, Fumihiko Nakamura, Takeshi Suwabe, Shinpei Takahashi and Noritaka Sako
概要	It is unclear how animals detect and ingest the missing ascorbic acid (AA) in their bodies. It remains uncertain whether ODS rats can learn conditioned flavor preferences with AA solution as the unconditioned stimulus. In the present study, we conducted 17-hour two-bottle preference test between the two flavors in two different experiments. As a results, the average percentage of intake of cherry flavored water (cherry flavored water intake / total intake ×100) was approximately 50% in Experiment 1 and 60% in Experiment 2. These results suggest that ODS rats under the AA-replete condition might not acquire long-term conditioned flavor preference learning with AA solution as the unconditioned stimulus. Further investigation is required.