Giving up your marihuana habit, and then finally giving some thought to those martinis if you want to prevent first cancer, and then heart disease.

• 即使对于那些从没得过病的年轻上班族来说，他们身体很好，但认真看看自己工作和家庭生活中的全部健康习惯，做出一些调整会使其在未来受益。