2025 biology talkshow:從航海兇神到維生素C-漫談壞血病 episode artwork

EPISODE · Sep 19, 2025 · 9 MIN

2025 biology talkshow:從航海兇神到維生素C-漫談壞血病

from 雷比特生物空中講 · host 雷比特老師

提供一篇關於壞血病的詳盡概述,追溯了該疾病從歷史上的「海上凶神」轉變為現代可預防的營養缺乏症的過程。首先描述在大航海時代,壞血病如何透過牙齦潰爛、舊傷裂開等可怕症狀,奪走數百萬水手的生命,其死亡人數甚至超過了所有海戰與海難的總和。接著,重點介紹蘇格蘭外科醫生詹姆斯·林德在 1747 年進行的醫學史上首次臨床對照實驗,證明柑橘類水果是治療壞血病的有效方法。最後,解釋現代科學如何識別出關鍵物質維生素C(抗壞血酸),闡明它是膠原蛋白合成中不可或缺的「工頭」,缺乏它會導致身體結構在分子層面崩塌,並警告這種古老的疾病至今仍以現代偏食者或酗酒者的形式存在於社會中。 聽完後可以自主進行線上測驗,檢視學習成效喔~(需要登入gemini) 測驗網址  https://g.co/gemini/share/a4a25e490f1e Powered by Firstory Hosting

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2025 biology talkshow:從航海兇神到維生素C-漫談壞血病

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