Excessive drinking and an unhealthy diet are two major preventable factors that contribute to health problems in developed nations, the researchers noted.

研究人员解释说，发达国家的健康问题，可预防的两个主要致病因素是过量饮酒和不健康的饮食。

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However, people need to remember that alcohol has the potential to cause severe harm to health, and continued excessive drinking can cause memory loss and alcohol-related brain damage.

然而，人们需要记住，酒也可能对健康造成严重伤害，并且持续过度饮酒能够造成记忆丧失和其他与酒有关的大脑损害。

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Factors affecting general health include excessive smoking, drinking of alcohol and polluted water supplies.

影响大众健康的因素包括吸烟过度、酗酒以及饮水污染。

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