相反，医疗保健花费与标准治疗组几乎相同。这些钱花在牙科医生、按摩医生、物理治疗医生和内科医生的身上。

In contrast, healthcare costs stayed nearly the same for patients in the standard-therapy group, who spent their money on dentists, massage therapists, physical therapists and medical doctors.

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研究人员评估了一个瑞士的大型公共牙科保健机构的177名雇员，他们将人们分成几组：其中一组每周锻炼两个半小时；

Researchers evaluated employees at a large Swiss public dental health organization. Of the 177 participants, one group exercised two and a half hours during the work week;

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