EP399聞味道30秒內會很想吃,超過兩分鐘食慾就會下降 episode artwork

EPISODE · Dec 9, 2025 · 8 MIN

EP399聞味道30秒內會很想吃,超過兩分鐘食慾就會下降

from 每天五分鐘 · host 陳揚

"人類的嗅覺在食慾啟動中扮演關鍵角色。研究顯示,當我們聞到食物香氣的前30秒,大腦的獎勵系統會被強烈啟動,使人產生強烈的想吃衝動。然而,若氣味持續超過2分鐘,嗅覺神經逐漸適應,食慾反而下降,這種現象稱為『嗅覺疲勞效應(olfactory adaptation)』。這也是為什麼食物剛上桌最香、香味太久反而沒食慾的原因。" -- Hosting provided by SoundOn

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EP399聞味道30秒內會很想吃,超過兩分鐘食慾就會下降

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