ネパール王国カトマンズ盆地の Newar 族, Chetri 族, Bramhan 族の Phenyl-thio-carbamide に対する味覚反応について

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There is no report related to the PTC taste sensitivity in the field of anthropological study of Naplis. In this paper, a comparative PTC taste sensitivity of three different tribes of Thecho village in Kathmandu valley was reported, Naplis who were investigated their PTC taste blindness consisted of 284 Newar tribe (168 males and 116 females), 86 Bramhan tribe (60 males and 26 females) and 199 Chetri tribe (111 males and 88 females). The investigation was carried out by the paper method and the mouth rinse method. 1. The proportion of the PTC taste blindness of the Newar tribe was 12.0% by the paper method and 5.3% by the mouth rinse method. That of the Bramhan tribe was 25.6% by the paper method and 11.6% by the mouth rinse method. That of the Chetri tribe was 18.1% by the paper method and 9.5% by the mouth rinse method. Also, the proportion of the PTC taste blindness among males and females was investigated, but there was no significant difference found among these three tribes. 2. From the results of X^2 test on the proportion of the PTC taste blindness among these three tribes, the proportion of the Newar tribe was lower than that of the Bramhan tribe. On the other hand, there was not a clear difference found between the Newar tribe and the Chetri tribe. Also, there was no significant difference between the Bramhan tribe and the Chetri tribe. From these results, it may be speculated that the Newar tribe belongs to the Tibeto-Mongolian, the Bramhan tribe belongs to the Caucasoid, and the Chetri tribe belongs between Tibeto-Mongolian and Caucasoid.
九州歯科学会の論文
1993-06-25

ネパール王国カトマンズ盆地の Newar 族, Chetri 族, Bramhan 族の Phenyl-thio-carbamide に対する味覚反応について

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