拜托,仔細去看看人英文說得啥,再來宣傳。
人隻說有association,根本沒建立因果關係。
人最後還說“As such, they say that IF the link between a vegetarian diet and reduced risk of colorectal cancer is found to be causal, following a vegetarian diet could be an important prevention strategy for the disease. ”。進一步強調,如果能建立因果關係,就能證明素食防癌。另一方麵的意思就是,根本沒有證明任何因果關係。