自從減少主食、飲酒，午餐後不再犯困。古人缺乏蛋白質，隻能以主食為主，所以飯後犯困

來源: 牛經滄海於 2023-08-04 19:43:00 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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