A review with 15 reterences is given on a lot of animal and clinical intervention trials which are related to the relationship between microelement and cardiovascular disease.

综述了硒、锌、铜等微量元素与心血管疾病存在相关性的各项动物及临床干预试验。

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"Here we have a studied intervention, one that has been subjected to clinical trials, and it seems to be beneficial," adds Blayney, who was not involved in the new research.

没有参与到新研究中的布雷勒博士补充说：我们有一个干预研究，一个经历临床试验的人，结果看上去是有益的。

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Controlled clinical trials can evaluate the intervention or the herbal product, but not the full experience.

对照临床试验可以评价干预措施或草药产品，但不能评价全面的体验。

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Given that fewer than half of the patients in the exercise group were actually following recommendations for physical activity by the end of the study -- par for the course with behavioral-intervention trials requiring lifestyle changes -- O'Connor says he wasn't disappointed that the benefits were small.

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Clinical Antipsychotic Trials of Intervention Effectiveness (CATIE), means for Zyprexa.

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These are the gold standard randomized control trials or intervention studies, in which a control group consuming soda is monitored for weight gain over time against a group which stops drinking soda (and all other dietary and lifestyle factors are controlled for).

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