马特森提出理由证明：“通过限制热量摄入可以延长大白鼠、小白鼠寿命的主要原因是它们生来就过着不健康的生活方式。”
"A majorreason the lifespan of rats and mice is extended by caloric restriction is theystarted from an unhealthy baseline, " argues Mattson.
跟吃太多宿舍食品和运动太少而长胖的大学新生一样，很多整天待在格子间的员工都过着很不健康的生活。
Like college freshmen who get fat from too much dorm food and too little activity, many cubicle potatoes lead very unhealthy lives.
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