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(A) Caffeine seems to have little to do with it.
(B) The exact reason was not known, but the authors offered several explanations.
(C) Larger quantities of coffee seem to be especially helpful in diabetes prevention.
(D) However, some experts believe that coffee drinking can have negative health consequences.

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統計： A(130), B(29), C(49), D(39), E(0) #571877

詳解 (共 2 筆)

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Studies that looked ...
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24 (A) Caffeine seems to have little to do with it.Studies that looked at decaffeinated coffee alone found the same degree of risk reduction. 

前面提到咖啡中有抗氧化物、綠原酸，但唯獨沒有提到咖啡因的功用，所以他就說咖啡因似乎沒有甚麼貢獻。僅專注於脫咖啡因咖啡(一種咖啡)的研究，發現能夠降低相同程度的風險。

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