Sun exposure, smoking and alcohol use were all found to have a negative effect on appearance.

另外，日晒、吸烟和酗酒都会对外表造成不良影响。

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The study's authors surveyed 12,395 students and analyzed nine risk behaviors, including excessive alcohol use, illegal drug use, heavy smoking, high media use and truancy.

该研究的作者调查了12395名学生并分析了九种危险行为，包括过度使用酒精、非法使用毒品、大量吸烟、频繁使用媒体和逃学。

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Like sedentary behaviour, smoking, and the harmful use of alcohol and other substances.

又例如久坐不动的行为、吸烟以及有害使用酒精和其它物质。

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Providing nurse visitations to poor mothers where advice is given on reducing smoking and alcohol use cuts juvenile delinquency in half 15 years later.

CNN: Opinion: Unlocking crime using biological keys

The report mentioned parenting classes, improving maternal nutrition and targeting children born in households with unhealthy habits, such as smoking, drug use and alcohol abuse.

BBC: Children 'failed on grand scale'

Because of the data already being collected about these people, the study allowed Saczynski's group to control for heart disease, heart attack, stroke, smoking, alcohol use and other factors that could have influenced dementia.

CNN: STORY HIGHLIGHTS