[請益] 味覺的用處
最近忽然想到
人的五種知覺中,就味覺並沒有能讓我們的祖先有察覺危險的功能
要說判斷食物毒性了話,到嘴巴的時候我想也差不多了
就算真的能判斷好了,為什麼會產生這麼多種味覺
應該只需要能吃跟不能吃的判斷即可
而且在失去嗅覺的情況下味覺通常也會失去
那這個知覺到底是怎麼演化出來的?
純粹是為了讓我們吃東西時感覺更多采多姿?
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