发现:怎么吃都不长胖的人或短命

　　这项发现很明显对健康有很大好处。

　　And people with a slow metabolism who become fat are also unlikely to benefit because their obesity puts them at greater risk of dying from heart disease, stroke and cancer.

　　而且代谢速率慢的并变胖的人也不大可能从中受益，因为他们的肥胖会把他们推向因心脏病和中风，癌症而濒临死亡的危险。