詹金斯博士说，他下一步将要追踪调查那些参与饮食研究的患者，以验证饮食习惯的改变是否能够清洁动脉，并因此减少心脏患病率。
Jenkins says his next step is to follow-up with his diet-study patients to see whether the change in their eating habits translates to cleaner arteries and therefore to fewer heart events.
用牙线清洁牙齿。 老年医学家迈克尔罗伊森博士称每天用牙线清洁牙齿能多活6年。
Floss your teeth The gerontologist Dr Michael Roizen claims that flossing your teeth every day can add six years to your life.
加拿大萨斯克彻温大学（University of Saskatchewan College）牙科学专业的牙科医师小宫山·邦雄（Kunio Komiyama）博士设计出了一种新型的“太阳能牙刷”，这种牙刷不需要牙膏就能清洁口腔。
Dr. Kunio Komiyama, a dentist at the University of Saskatchewan College of Dentistry in Canada, designed a new “solar-powered toothbrush” that cleanses the mouth without using toothpaste.
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