喝葡萄酒有助於增強免疫力嗎？

一份英國研究顯示，每天飲用一小杯葡萄酒的人比其他人感染幽門螺桿菌的幾率要低11%。因為，這種細菌通常是胃炎、潰瘍和胃癌的主要誘因。西班牙也有研究顯示，如果人們經常接觸受污染的食物，那麼每天飲用半杯葡萄酒也能夠有效預防由沙門氏菌等細菌引起的食物中毒。

是有此一說
By Sarah Knapton, Science Correspondent7:00AM GMT 18 Dec 2013
A daily glass of wine/每天一杯葡萄酒 could be beneficial to health/是有可能有益健康 after scientists discovered/在科學家發現 moderate alcohol consumption/適當的酒精飲用 boosts the immune system/提升免疫力 and could help fight infections/且能幫助對抗感染.
For some time/已有好一陣子 scientists have known that a chemical in red wine/科學家發現紅酒裡有一種化學成分(revesterol), is beneficial for the heart/對心臟有所助益 and protects against cancer/並能防止得癌.
But now it is thought/但是現在被認為 that the alcohol itself has protective qualities/是酒精本身對身體有保護特性 after scientists discovered ethanol boosts/在科學家發現酒精提升 the effectiveness of vaccinations/疫苗的效率.

有