This reply
Ann mark this message contains misinformation
originally written by Ann
1. 美國國立癌症研究所的研究,是針對富含「β-胡蘿蔔素」的15種水果和23種蔬菜攝取量,與「肺癌」的關聯。研究結論為,較高的蔬果攝取量,對從未吸煙的男女都有降低肺癌風險的作用,而非建議「每天吃地瓜」。地瓜確實富含營養,但健康的飲食應均衡、適量,不應過度攝取單一食品。

2. 烤地瓜與水煮地瓜的主要差異為,碳火或烤爐的溫度比水煮高,更容易破壞地瓜的營養素,但水煮地瓜也易流失水溶性營養素,因此「蒸熟」食用才是能保留最多營養的烹調方式。

References

Prospective Study of Fruit and Vegetable Consumption and Risk of Lung Cancer Among Men and Women
https://academic.oup.com/jnci/article/92/22/1812/2906016

甘藷的營養成分--高纖聖品
https://www.canceraway.org.tw/page.asp?IDno=338

烤地瓜、蒸地瓜哪種營養?熟透後再做一個動作讓血糖不易波動
https://health.gvm.com.tw/article/72092

地瓜怎麼烤更香甜?「先泡溫水」是關鍵!
https://food.ltn.com.tw/article/6743

The content above by Cofacts message reporting chatbot and crowd-sourced fact-checking community is licensed under Creative Commons Attribution-ShareAlike 4.0 (CC BY-SA 4.0), the community name and the provenance link for each item shall be fully cited for further reproduction or redistribution.