青花菜等十字花科蔬菜具有抗癌的效果!會這麼說是因為這些蔬菜含有具抗氧化作用的蘿蔔硫素(Sulforaphane)。
但是蘿蔔硫素需要黑芥子酶(Myrosinase)才能活化,而這個酵素非常不耐熱,烹調就會失去活性。
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originally written by 龜珍
青花菜等含蘿蔔硫素(Sulforaphane)植物具有抗癌作用的部分,醫學上尚無共識。
英文維基百科Sulforaphane條目表示,Sulforaphane是否有醫學上功效仍需要足量研究支撐論點。
中文維基百科西蘭花條目則紀錄,部份中文文獻表示的確有抗癌化合物叫「蘿蔔硫素」,以及芥子酶(Myrosinase)為熱不安定性,高溫烹煮會破壞活性。

Opinion Sources

英文維基百科Sulforaphane條目:https://en.wikipedia.org/wiki/Sulforaphane
1992年發表,關於蘿蔔硫素(Sulforaphane)在青花菜抗癌作用扮演的角色推論文獻:http://www.pnas.org/content/89/6/2399.long
2016年發表,關於含Sulforaphane植物仍無確切證明能抗癌之研究文獻:https://www.ncbi.nlm.nih.gov/pubmed/26898239
中文維基百科西蘭花條目:https://zh.wikipedia.org/wiki/西蘭花

Sulforaphane - Wikipedia

Sulforaphane (sulphoraphane in British English) is a compound within the isothiocyanate group of organosulfur compounds. It is obtained from cruciferous vegetables such as broccoli, Brussels sprouts,

https://en.wikipedia.org/wiki/Sulforaphane

A major inducer of anticarcinogenic protective enzymes from broccoli: isolation and elucidation of structure

Abstract Consumption of vegetables, especially crucifers, reduces the risk of developing cancer. Although the mechanisms of this protection are unclear, feeding of vegetables induces enzymes o

http://www.pnas.org/content/89/6/2399.long

Phytotherapeutic interventions in the management of biochemically recurrent prostate cancer: a systematic review of randomised trials. - PubMed

OBJECTIVE: To evaluate the evidence from randomised trials for the efficacy and safety of phytotherapeutic interventions in the management of biochemically recurrent (BCR) prostate cancer, indicated b

https://www.ncbi.nlm.nih.gov/pubmed/26898239

西蘭花 - 维基百科,自由的百科全书

西兰花brassica oleracea var. italica 科學分類 域: 真核域 Eukarya 界: 植物界 Plantae 門: 被子植物門 Magnoliophyta 綱: 雙子葉植物綱 Magnoliopsida 目: 十字花目 Brass

https://zh.wikipedia.org/wiki/西蘭花

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