喝什么酒？喝多少酒？什么頻率喝酒不傷身？日本從1990年開始對全日本12個地區14萬420人為對象進行了大規模跟蹤調查。

跟蹤調查結果顯示，適量飲酒、安排休肝日、均衡的飲食和適當運動是健康飲酒的秘訣。

一.飲酒量和循環器疾病風險
40~69歲的男性19，000人為對象進行了10年的跟蹤調查。其結果顯示，每周純酒精攝取量超過300克的情況下腦卒中風險增高，但虛血性心臟病的風險反而降低。

二.飲酒和患癌癥風險
40~59歲男性35，000人為對象進行了9~12年的跟蹤調查，其結果顯示一周只喝一次酒的人的患癌癥風險設為1時，隨著飲酒量的增加患癌癥風險也增高。

三.適量飲酒和休肝日是降低疾病風險的關鍵
喝多少算適量？研究結果顯示以純酒精計，對日本人的適量是每日23克。換算成啤酒為1大瓶（633毫升），換算成日本酒為180毫升，換算成葡萄酒為約240毫升。
設定休肝日，每日一小杯也許是很多人的樂趣，但每天分解酒精對肝細胞無疑是很大的負擔。

四.維生素B類可降低疾病風險
具有飲酒習慣的人群中維生素B類，特別是維生素B6攝取較多的人的患疾病風險相對較低。維生素B6富含在肝臟、金槍魚和鰹魚等紅色魚類中。

五.有運動習慣的人也注重適量飲酒
通過14萬人的跟蹤調查結果顯示，有定期運動習慣的人患疾病的風險相對較低，而且發現有定期運動習慣的人很注重適量飲酒。（中國進出口網）

Drink wine? How much wine to drink? What frequency fits? Japan has made a large-scale follow-up survey on 140,420 Japanese in 12 regions since 1990.

The result showed that moderate alcohol consumption, liver rest day arrangements, balanced diet and adequate exercise is the secret of healthy drinking.

I. Alcohol consumption and the risk of circulatory disease
In a survey on 19,000 40 to 69 year-old male objects in 10 years, it shows that the risk of stroke increases in case that the weekly intake of pure alcohol is more than 300 grams, but the risk of ischemic heart disease lower.

II. Drinking and Cancer risk
Researchers has made a tracking survey on 35,000 40 to 59 year-old men for 9 to 12 years, and found that with alcohol consumption increasing cancer risk goes when the cancer risk of people having wine once a week is set to 1.

III. Moderate alcohol consumption and liver Day holiday is the key to reducing the risk of disease
How much wine intake is appropriate? The results shows that in terms of pure alcohol, for the Japanese right amount is 23 grams per day, that is to say, beer, 1 large bottle (633 ml), Japanese wine, 180 ml, in terms of wine, about 240 ml.
Set off liver rest day. a small cup one day might be a lot of people's fun, but to break down alcohol every day is undoubtedly a great burden to liver.

IV. Vitamin B may reduce the risk of disease
It’s found that once people having drinking habits often take in vitamin B, esp. vitamin B6, the risk of people suffering from the disease is relatively low. Vitamin B6 is rich in the liver, tuna, bonito and other red fish.

V. People having exercise habits pay attention to moderate drinking
Through the tracking survey on 140,000 people, it’s found that the risk of people having regular exercise habits to suffer from disease is relatively low, and that people of regular exercise habits pay attention to moderate drinking.